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  1. Article: Vǔzmožnosti za po-pŭlno izpolzuvane na proizvodstvenite moštnosti v rudobobiva i obogatjavaneto. mit russ. u. franz. Résumé: Banzarov, Iv: Possibilités de pleine utilisation des puissances de production dans le̕xtraction des minerais et dans la flottation

    Bǔnzarov, Iv

    Ikonomičeska misăl Vol. 4, No. 8 , p. 3-14

    1959  Volume 4, Issue 8, Page(s) 3–14

    Keywords Metallhütten ; Bulgarien
    Publisher BAN
    Publishing place Sofija
    Document type Article
    ZDB-ID 701861-7
    Database ECONomics Information System

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  2. Article ; Online: Probing the Gluonic Structure of the Deuteron with J/ψ Photoproduction in d+Au Ultraperipheral Collisions.

    Abdallah, M S / Aboona, B E / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Aitbaev, A / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S /
    Bairathi, V / Baker, W / Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dixit, P / Dong, X / Drachenberg, J L / Duckworth, E / Dunlop, J C / Engelage, J / Eppley, G / Esumi, S / Evdokimov, O / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, C / Hu, Q / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Isenhower, D / Isshiki, M / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Kikoła, D P / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Ko, H S / Kochenda, L / Korobitsin, A / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Lewis, N / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lu, T / Lukow, N S / Luo, X F / Ma, L / Ma, R / Ma, Y G / Magdy Abdelwahab Abdelrahman, N / Mallick, D / Manukhov, S L / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Okubo, K / Page, B S / Pak, R / Pan, J / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Paul, A / Pawlik, B / Pawlowska, D / Perkins, C / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Romero, J L / Roy, D / Ruan, L / Sahoo, A K / Sahoo, N R / Sako, H / Salur, S / Samigullin, E / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sharma, R / Sheikh, A I / Shen, D Y / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Sinha, P / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Song, Y / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, X / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yan, G / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, J / Zhang, S / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, F / Zhao, J / Zhao, M / Zhou, C / Zhou, Y / Zhu, X / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 128, Issue 12, Page(s) 122303

    Abstract: Understanding gluon density distributions and how they are modified in nuclei are among the most important goals in nuclear physics. In recent years, diffractive vector meson production measured in ultraperipheral collisions (UPCs) at heavy-ion colliders ...

    Abstract Understanding gluon density distributions and how they are modified in nuclei are among the most important goals in nuclear physics. In recent years, diffractive vector meson production measured in ultraperipheral collisions (UPCs) at heavy-ion colliders has provided a new tool for probing the gluon density. In this Letter, we report the first measurement of J/ψ photoproduction off the deuteron in UPCs at the center-of-mass energy sqrt[s_{NN}]=200  GeV in d+Au collisions. The differential cross section as a function of momentum transfer -t is measured. In addition, data with a neutron tagged in the deuteron-going zero-degree calorimeter is investigated for the first time, which is found to be consistent with the expectation of incoherent diffractive scattering at low momentum transfer. Theoretical predictions based on the color glass condensate saturation model and the leading twist approximation nuclear shadowing model are compared with the data quantitatively. A better agreement with the saturation model has been observed. With the current measurement, the results are found to be directly sensitive to the gluon density distribution of the deuteron and the deuteron breakup process, which provides insights into the nuclear gluonic structure.
    Language English
    Publishing date 2022-04-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.122303
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at sqrt[s_{NN}]=27, 54.4, and 200 GeV at RHIC.

    Abdallah, M S / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S / Bairathi, V / Baker, W /
    Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Butterworth, J / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Chevalier, M / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dong, X / Drachenberg, J L / Duckworth, E / Dunlop, J C / Elsey, N / Engelage, J / Eppley, G / Esumi, S / Evdokimov, O / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Igo, G / Isenhower, D / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lukow, N S / Luo, X / Ma, L / Ma, R / Ma, Y G / Magdy, N / Majka, R / Mallick, D / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Page, B S / Pak, R / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Pawlik, B / Pawlowska, D / Pei, H / Perkins, C / Pinsky, L / Pintér, R L / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Rogachevskiy, O V / Romero, J L / Ruan, L / Rusnak, J / Sahoo, N R / Sako, H / Salur, S / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sheikh, A I / Shen, D / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, J / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, J / Zhou, C / Zhu, X / Zhu, Z / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 127, Issue 26, Page(s) 262301

    Abstract: According to first-principle lattice QCD calculations, the transition from quark-gluon plasma to hadronic matter is a smooth crossover in the region μ_{B}≤T_{c}. In this range the ratio, C_{6}/C_{2}, of net-baryon distributions are predicted to be ... ...

    Abstract According to first-principle lattice QCD calculations, the transition from quark-gluon plasma to hadronic matter is a smooth crossover in the region μ_{B}≤T_{c}. In this range the ratio, C_{6}/C_{2}, of net-baryon distributions are predicted to be negative. In this Letter, we report the first measurement of the midrapidity net-proton C_{6}/C_{2} from 27, 54.4, and 200 GeV Au+Au collisions at the Relativistic Heavy Ion Collider (RHIC). The dependence on collision centrality and kinematic acceptance in (p_{T}, y) are analyzed. While for 27 and 54.4 GeV collisions the C_{6}/C_{2} values are close to zero within uncertainties, it is observed that for 200 GeV collisions, the C_{6}/C_{2} ratio becomes progressively negative from peripheral to central collisions. Transport model calculations without critical dynamics predict mostly positive values except for the most central collisions within uncertainties. These observations seem to favor a smooth crossover in the high-energy nuclear collisions at top RHIC energy.
    Language English
    Publishing date 2022-01-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.127.262301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Search for the Chiral Magnetic Effect via Charge-Dependent Azimuthal Correlations Relative to Spectator and Participant Planes in Au+Au Collisions at sqrt[s_{NN}]=200  GeV.

    Abdallah, M S / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S / Bairathi, V / Baker, W /
    Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Butterworth, J / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Chevalier, M / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dong, X / Drachenberg, J L / Dunlop, J C / Elsey, N / Engelage, J / Eppley, G / Esumi, S / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Igo, G / Isenhower, D / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lukow, N S / Luo, X / Ma, L / Ma, R / Ma, Y G / Magdy, N / Majka, R / Mallick, D / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Page, B S / Pak, R / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Pawlik, B / Pawlowska, D / Pei, H / Perkins, C / Pinsky, L / Pintér, R L / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Rogachevskiy, O V / Romero, J L / Ruan, L / Rusnak, J / Sahoo, N R / Sako, H / Salur, S / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sheikh, A I / Shen, D / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, J / Zhou, C / Zhu, X / Zhu, Z / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 128, Issue 9, Page(s) 92301

    Abstract: The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains in quantum chromodynamics. The experimental measurement of the charge ... ...

    Abstract The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains in quantum chromodynamics. The experimental measurement of the charge separation is made difficult by the presence of a major background from elliptic azimuthal anisotropy. This background and the CME signal have different sensitivities to the spectator and participant planes, and could thus be determined by measurements with respect to these planes. We report such measurements in Au+Au collisions at a nucleon-nucleon center-of-mass energy of 200 GeV at the Relativistic Heavy-Ion Collider. It is found that the charge separation, with the flow background removed, is consistent with zero in peripheral (large impact parameter) collisions. Some indication of finite CME signals is seen in midcentral (intermediate impact parameter) collisions. Significant residual background effects may, however, still be present.
    Language English
    Publishing date 2022-03-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.092301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Evidence for Nonlinear Gluon Effects in QCD and Their Mass Number Dependence at STAR.

    Abdallah, M S / Aboona, B E / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S / Bairathi, V /
    Baker, W / Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Chevalier, M / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dixit, P / Dong, X / Drachenberg, J L / Duckworth, E / Dunlop, J C / Elsey, N / Engelage, J / Eppley, G / Esumi, S / Evdokimov, O / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Igo, G / Isenhower, D / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Ko, H S / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Lewis, N / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lukow, N S / Luo, X F / Ma, L / Ma, R / Ma, Y G / Magdy Abdelwahab Abdelrahman, N / Mallick, D / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Page, B S / Pak, R / Pan, J / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Pawlik, B / Pawlowska, D / Perkins, C / Pinsky, L / Pintér, R L / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Rogachevskiy, O V / Romero, J L / Roy, D / Ruan, L / Rusnak, J / Sahoo, A K / Sahoo, N R / Sako, H / Salur, S / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sheikh, A I / Shen, D Y / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, X / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yan, G / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, J / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, J / Zhou, C / Zhou, Y / Zhu, X / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 129, Issue 9, Page(s) 92501

    Abstract: The STAR Collaboration reports measurements of back-to-back azimuthal correlations of di-π^{0}s produced at forward pseudorapidities (2.6<η<4.0) in p+p, p+Al, and p+Au collisions at a center-of-mass energy of 200 GeV. We observe a clear suppression of ... ...

    Abstract The STAR Collaboration reports measurements of back-to-back azimuthal correlations of di-π^{0}s produced at forward pseudorapidities (2.6<η<4.0) in p+p, p+Al, and p+Au collisions at a center-of-mass energy of 200 GeV. We observe a clear suppression of the correlated yields of back-to-back π^{0} pairs in p+Al and p+Au collisions compared to the p+p data. The observed suppression of back-to-back pairs as a function of transverse momentum suggests nonlinear gluon dynamics arising at high parton densities. The larger suppression found in p+Au relative to p+Al collisions exhibits a dependence of the saturation scale Q_{s}^{2} on the mass number A. A linear scaling of the suppression with A^{1/3} is observed with a slope of -0.09±0.01.
    Language English
    Publishing date 2022-09-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.129.092501
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Measurements of _{Λ}^{3}H and _{Λ}^{4}H Lifetimes and Yields in Au+Au Collisions in the High Baryon Density Region.

    Abdallah, M S / Aboona, B E / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S / Bairathi, V /
    Baker, W / Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Chevalier, M / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dixit, P / Dong, X / Drachenberg, J L / Duckworth, E / Dunlop, J C / Elsey, N / Engelage, J / Eppley, G / Esumi, S / Evdokimov, O / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Igo, G / Isenhower, D / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Ko, H S / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Lewis, N / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lukow, N S / Luo, X F / Ma, L / Ma, R / Ma, Y G / Magdy, N / Mallick, D / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Page, B S / Pak, R / Pan, J / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Pawlik, B / Pawlowska, D / Perkins, C / Pinsky, L / Pintér, R L / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Rogachevskiy, O V / Romero, J L / Roy, D / Ruan, L / Rusnak, J / Sahoo, A K / Sahoo, N R / Sako, H / Salur, S / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sheikh, A I / Shen, D Y / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbaek, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, X / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yan, G / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, J / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, J / Zhou, C / Zhou, Y / Zhu, X / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 128, Issue 20, Page(s) 202301

    Abstract: We report precision measurements of hypernuclei _{Λ}^{3}H and _{Λ}^{4}H lifetimes obtained from Au+Au collisions at sqrt[s_{NN}]=3.0  GeV and 7.2 GeV collected by the STAR experiment at the Relativistic Heavy Ion Collider, and the first measurement of _{ ... ...

    Abstract We report precision measurements of hypernuclei _{Λ}^{3}H and _{Λ}^{4}H lifetimes obtained from Au+Au collisions at sqrt[s_{NN}]=3.0  GeV and 7.2 GeV collected by the STAR experiment at the Relativistic Heavy Ion Collider, and the first measurement of _{Λ}^{3}H and _{Λ}^{4}H midrapidity yields in Au+Au collisions at sqrt[s_{NN}]=3.0  GeV. _{Λ}^{3}H and _{Λ}^{4}H, being the two simplest bound states composed of hyperons and nucleons, are cornerstones in the field of hypernuclear physics. Their lifetimes are measured to be 221±15(stat)±19(syst)  ps for _{Λ}^{3}H and 218±6(stat)±13(syst)  ps for _{Λ}^{4}H. The p_{T}-integrated yields of _{Λ}^{3}H and _{Λ}^{4}H are presented in different centrality and rapidity intervals. It is observed that the shape of the rapidity distribution of _{Λ}^{4}H is different for 0%-10% and 10%-50% centrality collisions. Thermal model calculations, using the canonical ensemble for strangeness, describes the _{Λ}^{3}H yield well, while underestimating the _{Λ}^{4}H yield. Transport models, combining baryonic mean-field and coalescence (jam) or utilizing dynamical cluster formation via baryonic interactions (phqmd) for light nuclei and hypernuclei production, approximately describe the measured _{Λ}^{3}H and _{Λ}^{4}H yields. Our measurements provide means to precisely assess our understanding of the fundamental baryonic interactions with strange quarks, which can impact our understanding of more complicated systems involving hyperons, such as the interior of neutron stars or exotic hypernuclei.
    Language English
    Publishing date 2022-06-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.202301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Measurements of Proton High-Order Cumulants in sqrt[s_{NN}]=3  GeV Au+Au Collisions and Implications for the QCD Critical Point.

    Abdallah, M S / Aboona, B E / Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, I / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aparin, A / Aschenauer, E C / Ashraf, M U / Atetalla, F G / Attri, A / Averichev, G S / Bairathi, V /
    Baker, W / Ball Cap, J G / Barish, K / Behera, A / Bellwied, R / Bhagat, P / Bhasin, A / Bielcik, J / Bielcikova, J / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bunzarov, I / Cai, X Z / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, D / Chen, J / Chen, J H / Chen, X / Chen, Z / Cheng, J / Chevalier, M / Choudhury, S / Christie, W / Chu, X / Crawford, H J / Csanád, M / Daugherity, M / Dedovich, T G / Deppner, I M / Derevschikov, A A / Dhamija, A / Di Carlo, L / Didenko, L / Dixit, P / Dong, X / Drachenberg, J L / Duckworth, E / Dunlop, J C / Elsey, N / Engelage, J / Eppley, G / Esumi, S / Evdokimov, O / Ewigleben, A / Eyser, O / Fatemi, R / Fawzi, F M / Fazio, S / Federic, P / Fedorisin, J / Feng, C J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Francisco, A / Fu, C / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Ghimire, N / Gibson, A / Gopal, K / Gou, X / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Han, Y / Harabasz, S / Harasty, M D / Harris, J W / Harrison, H / He, S / He, W / He, X H / He, Y / Heppelmann, S / Herrmann, N / Hoffman, E / Holub, L / Hu, Y / Huang, H / Huang, H Z / Huang, S L / Huang, T / Huang, X / Huang, Y / Humanic, T J / Igo, G / Isenhower, D / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Ju, X / Judd, E G / Kabana, S / Kabir, M L / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kimelman, B / Kincses, D / Kisel, I / Kiselev, A / Knospe, A G / Ko, H S / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Kumar, L / Kumar, S / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Lan, S / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Leung, Y H / Lewis, N / Li, C / Li, W / Li, X / Li, Y / Liang, X / Liang, Y / Licenik, R / Lin, T / Lin, Y / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Longacre, R S / Loyd, E / Lukow, N S / Luo, X F / Ma, L / Ma, R / Ma, Y G / Magdy, N / Mallick, D / Margetis, S / Markert, C / Matis, H S / Mazer, J A / Minaev, N G / Mioduszewski, S / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Mukherjee, A / Nagy, M / Nam, J D / Nasim, Md / Nayak, K / Neff, D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nishitani, R / Nogach, L V / Nonaka, T / Nunes, A S / Odyniec, G / Ogawa, A / Oh, S / Okorokov, V A / Page, B S / Pak, R / Pan, J / Pandav, A / Pandey, A K / Panebratsev, Y / Parfenov, P / Pawlik, B / Pawlowska, D / Perkins, C / Pinsky, L / Pluta, J / Pokhrel, B R / Ponimatkin, G / Porter, J / Posik, M / Prozorova, V / Pruthi, N K / Przybycien, M / Putschke, J / Qiu, H / Quintero, A / Racz, C / Radhakrishnan, S K / Raha, N / Ray, R L / Reed, R / Ritter, H G / Robotkova, M / Rogachevskiy, O V / Romero, J L / Roy, D / Ruan, L / Rusnak, J / Sahoo, A K / Sahoo, N R / Sako, H / Salur, S / Sandweiss, J / Sato, S / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shao, T / Sheikh, A I / Shen, D Y / Shi, S S / Shi, Y / Shou, Q Y / Sichtermann, E P / Sikora, R / Simko, M / Singh, J / Singha, S / Skoby, M J / Smirnov, N / Söhngen, Y / Solyst, W / Song, Y / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Sweger, Z W / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Truhlar, T / Trzeciak, B A / Tsai, O D / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Verkest, V / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, J S / Wang, P / Wang, X / Wang, Y / Wang, Z / Webb, J C / Weidenkaff, P C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, J / Wu, Y / Xi, B / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y / Xu, Z / Yan, G / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yu, Y / Zbroszczyk, H / Zha, W / Zhang, C / Zhang, D / Zhang, J / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z J / Zhang, Z / Zhao, J / Zhou, C / Zhou, Y / Zhu, X / Zurek, M / Zyzak, M

    Physical review letters

    2022  Volume 128, Issue 20, Page(s) 202303

    Abstract: We report cumulants of the proton multiplicity distribution from dedicated fixed-target Au+Au collisions at sqrt[s_{NN}]=3.0  GeV, measured by the STAR experiment in the kinematic acceptance of rapidity (y) and transverse momentum (p_{T}) within -0.5

    Abstract We report cumulants of the proton multiplicity distribution from dedicated fixed-target Au+Au collisions at sqrt[s_{NN}]=3.0  GeV, measured by the STAR experiment in the kinematic acceptance of rapidity (y) and transverse momentum (p_{T}) within -0.5<y<0 and 0.4<p_{T}<2.0  GeV/c. In the most central 0%-5% collisions, a proton cumulant ratio is measured to be C_{4}/C_{2}=-0.85±0.09 (stat)±0.82 (syst), which is 2σ below the Poisson baseline with respect to both the statistical and systematic uncertainties. The hadronic transport UrQMD model reproduces our C_{4}/C_{2} in the measured acceptance. Compared to higher energy results and the transport model calculations, the suppression in C_{4}/C_{2} is consistent with fluctuations driven by baryon number conservation and indicates an energy regime dominated by hadronic interactions. These data imply that the QCD critical region, if created in heavy-ion collisions, could only exist at energies higher than 3 GeV.<br />
    Language English
    Publishing date 2022-06-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.202303
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies.

    Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aoyama, R / Aparin, A / Arkhipkin, D / Aschenauer, E C / Ashraf, M U / Atetalla, F / Attri, A / Averichev, G S / Bai, X / Bairathi, V /
    Barish, K / Bassill, A J / Behera, A / Bellwied, R / Bhasin, A / Bhati, A K / Bielcik, J / Bielcikova, J / Bland, L C / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Brown, D / Bryslawskyj, J / Bunzarov, I / Butterworth, J / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, J H / Chen, X / Cheng, J / Cherney, M / Christie, W / Contin, G / Crawford, H J / Csanad, M / Das, S / Dedovich, T G / Deppner, I M / Derevschikov, A A / Didenko, L / Dilks, C / Dong, X / Drachenberg, J L / Dunlop, J C / Efimov, L G / Elsey, N / Engelage, J / Eppley, G / Esha, R / Esumi, S / Evdokimov, O / Ewigleben, J / Eyser, O / Fatemi, R / Fazio, S / Federic, P / Federicova, P / Fedorisin, J / Filip, P / Finch, E / Fisyak, Y / Flores, C E / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Gibson, A / Grosnick, D / Gunarathne, D S / Guo, Y / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Harlenderova, A / Harris, J W / He, L / Heppelmann, S / Herrmann, N / Hirsch, A / Holub, L / Hong, Y / Horvat, S / Huang, B / Huang, H Z / Huang, S L / Huang, T / Huang, X / Humanic, T J / Huo, P / Igo, G / Jacobs, W W / Jentsch, A / Jia, J / Jiang, K / Jowzaee, S / Ju, X / Judd, E G / Kabana, S / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kikoła, D P / Kim, C / Kinghorn, T A / Kisel, I / Kisiel, A / Kochenda, L / Kosarzewski, L K / Kraishan, A F / Kramarik, L / Krauth, L / Kravtsov, P / Krueger, K / Kulathunga, N / Kumar, L / Kunnawalkam Elayavalli, R / Kvapil, J / Kwasizur, J H / Lacey, R / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Li, C / Li, W / Li, X / Li, Y / Liang, Y / Lidrych, J / Lin, T / Lipiec, A / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Lomnitz, M / Longacre, R S / Luo, S / Luo, X / Ma, G L / Ma, L / Ma, R / Ma, Y G / Magdy, N / Majka, R / Mallick, D / Margetis, S / Markert, C / Matis, H S / Matonoha, O / Mazer, J A / Meehan, K / Mei, J C / Minaev, N G / Mioduszewski, S / Mishra, D / Mohanty, B / Mondal, M M / Mooney, I / Morozov, D A / Nasim, Md / Negrete, J D / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nogach, L V / Nonaka, T / Odyniec, G / Ogawa, A / Oh, K / Oh, S / Okorokov, V A / Olvitt, D / Page, B S / Pak, R / Panebratsev, Y / Pawlik, B / Pei, H / Perkins, C / Pinter, R L / Pluta, J / Porter, J / Posik, M / Pruthi, N K / Przybycien, M / Putschke, J / Quintero, A / Radhakrishnan, S K / Ramachandran, S / Ray, R L / Reed, R / Ritter, H G / Roberts, J B / Rogachevskiy, O V / Romero, J L / Ruan, L / Rusnak, J / Rusnakova, O / Sahoo, N R / Sahu, P K / Salur, S / Sandweiss, J / Schambach, J / Schmah, A M / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shen, F / Shen, W Q / Shi, S S / Shou, Q Y / Sichtermann, E P / Siejka, S / Sikora, R / Simko, M / Singh, J / Singha, S / Smirnov, D / Smirnov, N / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sugiura, T / Sumbera, M / Summa, B / Sun, X M / Sun, X / Sun, Y / Surrow, B / Svirida, D N / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Tsai, O D / Tu, B / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Videbæk, F / Vokal, S / Voloshin, S A / Vossen, A / Wang, F / Wang, G / Wang, P / Wang, Y / Webb, J C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, Y / Xiao, Z G / Xie, G / Xie, W / Xu, J / Xu, N / Xu, Q H / Xu, Y F / Xu, Z / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yoo, I-K / Yu, N / Zbroszczyk, H / Zha, W / Zhang, J / Zhang, L / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z / Zhao, J / Zhong, C / Zhou, C / Zhu, X / Zhu, Z / Zyzak, M

    Physical review letters

    2019  Volume 122, Issue 17, Page(s) 172301

    Abstract: The first (v_{1}^{fluc}), second (v_{2}), and third (v_{3}) harmonic coefficients of the azimuthal particle distribution at midrapidity are extracted for charged hadrons and studied as a function of transverse momentum (p_{T}) and mean charged particle ... ...

    Abstract The first (v_{1}^{fluc}), second (v_{2}), and third (v_{3}) harmonic coefficients of the azimuthal particle distribution at midrapidity are extracted for charged hadrons and studied as a function of transverse momentum (p_{T}) and mean charged particle multiplicity density ⟨N_{ch}⟩ in U+U (sqrt[s_{NN}]=193  GeV), Au+Au, Cu+Au, Cu+Cu, d+Au, and p+Au collisions at sqrt[s_{NN}]=200  GeV with the STAR detector. For the same ⟨N_{ch}⟩, the v_{1}^{fluc} and v_{3} coefficients are observed to be independent of the collision system, while v_{2} exhibits such a scaling only when normalized by the initial-state eccentricity (ϵ_{2}). The data also show that ln(v_{2}/ϵ_{2}) scales linearly with ⟨N_{ch}⟩^{-1/3}. These measurements provide insight into initial-geometry fluctuations and the role of viscous hydrodynamic attenuation on v_{n} from small to large collision systems.
    Language English
    Publishing date 2019-05-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.122.172301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Polarization of Λ (Λ[over ¯]) Hyperons along the Beam Direction in Au+Au Collisions at sqrt[s_{NN}]=200  GeV.

    Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aoyama, R / Aparin, A / Arkhipkin, D / Aschenauer, E C / Ashraf, M U / Atetalla, F / Attri, A / Averichev, G S / Bairathi, V / Barish, K /
    Bassill, A J / Behera, A / Bellwied, R / Bhasin, A / Bhati, A K / Bielcik, J / Bielcikova, J / Bland, L C / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bryslawskyj, J / Bunzarov, I / Butterworth, J / Caines, H / Calderón de la Barca Sánchez, M / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, J H / Chen, X / Cheng, J / Cherney, M / Christie, W / Crawford, H J / Csanád, M / Das, S / Dedovich, T G / Deppner, I M / Derevschikov, A A / Didenko, L / Dilks, C / Dong, X / Drachenberg, J L / Dunlop, J C / Edmonds, T / Elsey, N / Engelage, J / Eppley, G / Esha, R / Esumi, S / Evdokimov, O / Ewigleben, J / Eyser, O / Fatemi, R / Fazio, S / Federic, P / Fedorisin, J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Gibson, A / Gopal, K / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Harris, J W / He, L / Heppelmann, S / Herrmann, N / Holub, L / Hong, Y / Horvat, S / Huang, B / Huang, H Z / Huang, S L / Huang, T / Huang, X / Humanic, T J / Huo, P / Igo, G / Jacobs, W W / Jena, C / Jentsch, A / Ji, Y / Jia, J / Jiang, K / Jowzaee, S / Ju, X / Judd, E G / Kabana, S / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Khyzhniak, Y V / Kikoła, D P / Kim, C / Kinghorn, T A / Kisel, I / Kisiel, A / Kocan, M / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Krueger, K / Kulathunga Mudiyanselage, N / Kumar, L / Kunnawalkam Elayavalli, R / Kwasizur, J H / Lacey, R / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Li, C / Li, W / Li, X / Li, Y / Liang, Y / Licenik, R / Lin, T / Lipiec, A / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, T / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Lomnitz, M / Longacre, R S / Luo, S / Luo, X / Ma, G L / Ma, L / Ma, R / Ma, Y G / Magdy Abdelwahab Abdelrahman, N / Majka, R / Mallick, D / Margetis, S / Markert, C / Matis, H S / Matonoha, O / Mazer, J A / Meehan, K / Mei, J C / Minaev, N G / Mioduszewski, S / Mishra, D / Mohanty, B / Mondal, M M / Mooney, I / Moravcova, Z / Morozov, D A / Nasim, Md / Nayak, K / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nogach, L V / Nonaka, T / Odyniec, G / Ogawa, A / Oh, K / Oh, S / Okorokov, V A / Page, B S / Pak, R / Panebratsev, Y / Pawlik, B / Pawlowska, D / Pei, H / Perkins, C / Pintér, R L / Pluta, J / Porter, J / Posik, M / Pruthi, N K / Przybycien, M / Putschke, J / Quintero, A / Radhakrishnan, S K / Ramachandran, S / Ray, R L / Reed, R / Ritter, H G / Roberts, J B / Rogachevskiy, O V / Romero, J L / Ruan, L / Rusnak, J / Rusnakova, O / Sahoo, N R / Sahu, P K / Salur, S / Sandweiss, J / Schambach, J / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shen, F / Shen, W Q / Shi, S S / Shou, Q Y / Sichtermann, E P / Siejka, S / Sikora, R / Simko, M / Singh, J / Singha, S / Smirnov, D / Smirnov, N / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stefaniak, M / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sugiura, T / Sumbera, M / Summa, B / Sun, X M / Sun, Y / Surrow, B / Svirida, D N / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Tlusty, D / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Tsai, O D / Tu, B / Tu, Z / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, P / Wang, Y / Webb, J C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, Y / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y F / Xu, Z / Yang, C / Yang, Q / Yang, S / Yang, Y / Yang, Z / Ye, Z / Yi, L / Yip, K / Yoo, I-K / Zbroszczyk, H / Zha, W / Zhang, D / Zhang, L / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z / Zhao, J / Zhong, C / Zhou, C / Zhu, X / Zhu, Z / Zurek, M / Zyzak, M

    Physical review letters

    2019  Volume 123, Issue 13, Page(s) 132301

    Abstract: The Λ (Λ[over ¯]) hyperon polarization along the beam direction has been measured in Au+Au collisions at sqrt[s_{NN}]=200  GeV, for the first time in heavy-ion collisions. The polarization dependence on the hyperons' emission angle relative to the ... ...

    Abstract The Λ (Λ[over ¯]) hyperon polarization along the beam direction has been measured in Au+Au collisions at sqrt[s_{NN}]=200  GeV, for the first time in heavy-ion collisions. The polarization dependence on the hyperons' emission angle relative to the elliptic flow plane exhibits a second harmonic sine modulation, indicating a quadrupole pattern of the vorticity component along the beam direction, expected due to elliptic flow. The polarization is found to increase in more peripheral collisions, and shows no strong transverse momentum (p_{T}) dependence at p_{T} greater than 1  GeV/c. The magnitude of the signal is about 5 times smaller than those predicted by hydrodynamic and multiphase transport models; the observed phase of the emission angle dependence is also opposite to these model predictions. In contrast, the kinematic vorticity calculations in the blast-wave model tuned to reproduce particle spectra, elliptic flow, and the azimuthal dependence of the Gaussian source radii measured with the Hanbury Brown-Twiss intensity interferometry technique reproduce well the modulation phase measured in the data and capture the centrality and transverse momentum dependence of the polarization signal.
    Language English
    Publishing date 2019-11-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.123.132301
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  10. Article ; Online: Observation of Excess J/ψ Yield at Very Low Transverse Momenta in Au+Au Collisions at sqrt[s_{NN}]=200  GeV and U+U Collisions at sqrt[s_{NN}]=193  GeV.

    Adam, J / Adamczyk, L / Adams, J R / Adkins, J K / Agakishiev, G / Aggarwal, M M / Ahammed, Z / Alekseev, I / Anderson, D M / Aoyama, R / Aparin, A / Arkhipkin, D / Aschenauer, E C / Ashraf, M U / Atetalla, F / Attri, A / Averichev, G S / Bairathi, V / Barish, K /
    Bassill, A J / Behera, A / Bellwied, R / Bhasin, A / Bhati, A K / Bielcik, J / Bielcikova, J / Bland, L C / Bordyuzhin, I G / Brandenburg, J D / Brandin, A V / Bryslawskyj, J / Bunzarov, I / Butterworth, J / Caines, H / Sánchez, M Calderón de la Barca / Cebra, D / Chakaberia, I / Chaloupka, P / Chan, B K / Chang, F-H / Chang, Z / Chankova-Bunzarova, N / Chatterjee, A / Chattopadhyay, S / Chen, J H / Chen, X / Cheng, J / Cherney, M / Christie, W / Crawford, H J / Csanad, M / Das, S / Dedovich, T G / Deppner, I M / Derevschikov, A A / Didenko, L / Dilks, C / Dong, X / Drachenberg, J L / Dunlop, J C / Edmonds, T / Elsey, N / Engelage, J / Eppley, G / Esha, R / Esumi, S / Evdokimov, O / Ewigleben, J / Eyser, O / Fatemi, R / Fazio, S / Federic, P / Fedorisin, J / Feng, Y / Filip, P / Finch, E / Fisyak, Y / Fulek, L / Gagliardi, C A / Galatyuk, T / Geurts, F / Gibson, A / Grosnick, D / Gupta, A / Guryn, W / Hamad, A I / Hamed, A / Harris, J W / He, L / Heppelmann, S / Herrmann, N / Holub, L / Hong, Y / Horvat, S / Huang, B / Huang, H Z / Huang, S L / Huang, T / Huang, X / Humanic, T J / Huo, P / Igo, G / Jacobs, W W / Jentsch, A / Jia, J / Jiang, K / Jowzaee, S / Ju, X / Judd, E G / Kabana, S / Kagamaster, S / Kalinkin, D / Kang, K / Kapukchyan, D / Kauder, K / Ke, H W / Keane, D / Kechechyan, A / Kelsey, M / Kikoła, D P / Kim, C / Kinghorn, T A / Kisel, I / Kisiel, A / Kocan, M / Kochenda, L / Kosarzewski, L K / Kramarik, L / Kravtsov, P / Krueger, K / Mudiyanselage, N Kulathunga / Kumar, L / Elayavalli, R Kunnawalkam / Kwasizur, J H / Lacey, R / Landgraf, J M / Lauret, J / Lebedev, A / Lednicky, R / Lee, J H / Li, C / Li, W / Li, X / Li, Y / Liang, Y / Licenik, R / Lin, T / Lipiec, A / Lisa, M A / Liu, F / Liu, H / Liu, P / Liu, X / Liu, Y / Liu, Z / Ljubicic, T / Llope, W J / Lomnitz, M / Longacre, R S / Luo, S / Luo, X / Ma, G L / Ma, L / Ma, R / Ma, Y G / Magdy, N / Majka, R / Mallick, D / Margetis, S / Markert, C / Matis, H S / Matonoha, O / Mazer, J A / Meehan, K / Mei, J C / Minaev, N G / Mioduszewski, S / Mishra, D / Mohanty, B / Mondal, M M / Mooney, I / Moravcova, Z / Morozov, D A / Nasim, Md / Nayak, K / Nelson, J M / Nemes, D B / Nie, M / Nigmatkulov, G / Niida, T / Nogach, L V / Nonaka, T / Odyniec, G / Ogawa, A / Oh, K / Oh, S / Okorokov, V A / Page, B S / Pak, R / Panebratsev, Y / Pawlik, B / Pei, H / Perkins, C / Pinter, R L / Pluta, J / Porter, J / Posik, M / Pruthi, N K / Przybycien, M / Putschke, J / Quintero, A / Radhakrishnan, S K / Ramachandran, S / Ray, R L / Reed, R / Ritter, H G / Roberts, J B / Rogachevskiy, O V / Romero, J L / Ruan, L / Rusnak, J / Rusnakova, O / Sahoo, N R / Sahu, P K / Salur, S / Sandweiss, J / Schambach, J / Schmidke, W B / Schmitz, N / Schweid, B R / Seck, F / Seger, J / Sergeeva, M / Seto, R / Seyboth, P / Shah, N / Shahaliev, E / Shanmuganathan, P V / Shao, M / Shen, F / Shen, W Q / Shi, S S / Shou, Q Y / Sichtermann, E P / Siejka, S / Sikora, R / Simko, M / JSingh / Singha, S / Smirnov, D / Smirnov, N / Solyst, W / Sorensen, P / Spinka, H M / Srivastava, B / Stanislaus, T D S / Stewart, D J / Strikhanov, M / Stringfellow, B / Suaide, A A P / Sugiura, T / Sumbera, M / Summa, B / Sun, X M / Sun, Y / Surrow, B / Svirida, D N / Szymanski, P / Tang, A H / Tang, Z / Taranenko, A / Tarnowsky, T / Thomas, J H / Timmins, A R / Todoroki, T / Tokarev, M / Tomkiel, C A / Trentalange, S / Tribble, R E / Tribedy, P / Tripathy, S K / Tsai, O D / Tu, B / Ullrich, T / Underwood, D G / Upsal, I / Van Buren, G / Vanek, J / Vasiliev, A N / Vassiliev, I / Videbæk, F / Vokal, S / Voloshin, S A / Wang, F / Wang, G / Wang, P / Wang, Y / Webb, J C / Wen, L / Westfall, G D / Wieman, H / Wissink, S W / Witt, R / Wu, Y / Xiao, Z G / Xie, G / Xie, W / Xu, H / Xu, N / Xu, Q H / Xu, Y F / Xu, Z / Yang, C / Yang, Q / Yang, S / Yang, Y / Ye, Z / Yi, L / Yip, K / Yoo, I-K / Zbroszczyk, H / Zha, W / Zhang, D / Zhang, L / Zhang, S / Zhang, X P / Zhang, Y / Zhang, Z / Zhao, J / Zhong, C / Zhou, C / Zhu, X / Zhu, Z / Zurek, M K / Zyzak, M

    Physical review letters

    2019  Volume 123, Issue 13, Page(s) 132302

    Abstract: We report on the first measurements of J/ψ production at very low transverse momentum (p_{T}<0.2  GeV/c) in hadronic Au+Au collisions at sqrt[s_{NN}]=200  GeV and U+U collisions at sqrt[s_{NN}]=193  GeV. Remarkably, the inferred nuclear modification ... ...

    Abstract We report on the first measurements of J/ψ production at very low transverse momentum (p_{T}<0.2  GeV/c) in hadronic Au+Au collisions at sqrt[s_{NN}]=200  GeV and U+U collisions at sqrt[s_{NN}]=193  GeV. Remarkably, the inferred nuclear modification factor of J/ψ at midrapidity in Au+Au (U+U) collisions reaches about 24 (52) for p_{T}<0.05  GeV/c in the 60%-80% collision centrality class. This noteworthy enhancement cannot be explained by hadronic production accompanied by cold and hot medium effects. In addition, the dN/dt distribution of J/ψ for the very low p_{T} range is presented for the first time. The distribution is consistent with that expected from the Au nucleus and shows a hint of interference. Comparison of the measurements to theoretical calculations of coherent production shows that the excess yield can be described reasonably well and reveals a partial disruption of coherent production in semicentral collisions, perhaps due to the violent hadronic interactions. Incorporating theoretical calculations, the results strongly suggest that the dramatic enhancement of J/ψ yield observed at extremely low p_{T} originates from coherent photon-nucleus interactions. In particular, coherently produced J/ψ's in violent hadronic collisions may provide a novel probe of the quark-gluon plasma.
    Language English
    Publishing date 2019-11-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.123.132302
    Database MEDical Literature Analysis and Retrieval System OnLINE

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