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Article ; Online: Concomitant [

Kepes, Zita / Hegedus, Eva / Sass, Tamas / Csikos, Csaba / Szabo, Judit P / Szugyiczki, Viktoria / Hajdu, István / Kertesz, Istvan / Opposits, Gabor / Imrek, Jozsef / Balkay, Laszlo / Kalman, Ferenc Krisztián / Trencsenyi, Gyorgy

In vivo (Athens, Greece)

2024 Volume 38, Issue 2, Page(s) 574–586

Abstract: Background/aim: Herein we assessed the feasibility of imaging protocols using both hypoxia-specific [: Materials and methods: CoCl: Results: Elevated GLUT-1, and hexokinase enzyme-II expression driven by CoCl: Conclusion: The addition of [ ...

Abstract	Background/aim: Herein we assessed the feasibility of imaging protocols using both hypoxia-specific [ Materials and methods: CoCl Results: Elevated GLUT-1, and hexokinase enzyme-II expression driven by CoCl Conclusion: The addition of [
MeSH term(s)	Humans ; Female ; Animals ; Mice ; Fluorodeoxyglucose F18 ; Tumor Hypoxia ; Heterografts ; Cell Line, Tumor ; Ovarian Neoplasms/diagnostic imaging ; Positron-Emission Tomography/methods ; Radiopharmaceuticals ; Hypoxia/diagnostic imaging ; Cobalt
Chemical Substances	Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; cobaltous chloride (EVS87XF13W) ; Radiopharmaceuticals ; Cobalt (3G0H8C9362)
Language	English
Publishing date	2024-02-27
Publishing country	Greece
Document type	Journal Article
ZDB-ID	807031-3
ISSN	1791-7549 ; 0258-851X
ISSN (online)	1791-7549
ISSN	0258-851X
DOI	10.21873/invivo.13476
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Article: Expanding the Capability of Microwave Multiplexed Readout for Fast Signals in Microcalorimeters.

Morgan, K M / Becker, D T / Bennett, D A / Gard, J D / Imrek, J / Mates, J A B / Pappas, C G / Reintsema, C D / Schmidt, D R / Ullom, J N / Weber, J / Wessels, A / Swetz, D S

Journal of low temperature physics

2020 Volume 199

Abstract: Microwave SQUID multiplexing has become a key technology for reading out large arrays of X-ray and gamma-ray microcalorimeters with mux factors of 100 or more. The desire for fast X-ray pulses that accommodate photon counting rates of hundreds or ... ...

Abstract	Microwave SQUID multiplexing has become a key technology for reading out large arrays of X-ray and gamma-ray microcalorimeters with mux factors of 100 or more. The desire for fast X-ray pulses that accommodate photon counting rates of hundreds or thousands of counts per second per sensor drives system design toward high sensor current slew rate. Typically, readout of high current slew rate events is accomplished by increasing the sampling rate, such that rates of order 1MHz may be necessary for some experiments. In our microwave multiplexed readout scheme, the effective sampling rate is set by the frequency of the flux-ramp modulation (
Language	English
Publishing date	2020-07-16
Publishing country	United States
Document type	Journal Article
ZDB-ID	2016984-X
ISSN	1573-7357 ; 0022-2291
ISSN (online)	1573-7357
ISSN	0022-2291
DOI	10.1007/s10909-019-02250-2
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Article ; Online: A Promising Future: Comparable Imaging Capability of MRI-Compatible Silicon Photomultiplier and Conventional Photosensor Preclinical PET Systems.

Krizsan, Aron K / Lajtos, Imre / Dahlbom, Magnus / Daver, Freddie / Emri, Miklos / Kis, Sandor A / Opposits, Gabor / Pohubi, Laszlo / Potari, Norbert / Hegyesi, Gyula / Kalinka, Gabor / Gal, Janos / Imrek, Jozsef / Nagy, Ferenc / Valastyan, Ivan / Kiraly, Beata / Molnar, Jozsef / Sanfilippo, Delfo / Balkay, Laszlo

Journal of nuclear medicine : official publication, Society of Nuclear Medicine

2015 Volume 56, Issue 12, Page(s) 1948–1953

Abstract: Unlabelled: We recently completed construction of a small-animal PET system-the MiniPET-3-that uses state-of-the-art silicon photomultiplier (SiPM) photosensors, making possible dual-modality imaging with MRI. In this article, we compare the MiniPET-3 ... ...

Abstract	Unlabelled: We recently completed construction of a small-animal PET system-the MiniPET-3-that uses state-of-the-art silicon photomultiplier (SiPM) photosensors, making possible dual-modality imaging with MRI. In this article, we compare the MiniPET-3 with the MiniPET-2, a system with the same crystal geometry but conventional photomultiplier tubes (PMTs). Methods: The standard measurements proposed by the National Electrical Manufacturers Association NU 4 protocols were performed on both systems. These measurements included spatial resolution, system sensitivity, energy resolution, counting rate performance, scatter fraction, spillover ratio for air and water, recovery coefficient, and image uniformity. The energy windows were set to 350-650 keV on the MiniPET-2 and 360-662 keV on the MiniPET-3. Results: Spatial resolution was approximately 17% better on average for the MiniPET-3 than the MiniPET-2. The systems performed similarly in terms of peak absolute sensitivity (∼1.37%), spillover ratio for air (∼0.15), spillover ratio for water (∼0.25), and recovery coefficient (∼0.33, 0.59, 0.81, 0.89, and 0.94). Uniformity was 5.59% for the MiniPET-2 and 6.49% for the MiniPET-3. Minor differences were found in scatter fraction. With the ratlike phantom, the peak noise-equivalent counting rate was 14 kcps on the MiniPET-2 but 24 kcps on the MiniPET-3. However, with the mouselike phantom, these values were 55 and 91 kcps, respectively. The optimal coincidence time window was 6 ns for the MiniPET-2 and 8 ns for the MiniPET-3. Conclusion: Images obtained with the SiPM-based MiniPET-3 small-animal PET system are similar in quality to those obtained with the conventional PMT-based MiniPET-2.
MeSH term(s)	Algorithms ; Animals ; Fluorine Radioisotopes ; Magnetic Resonance Imaging/methods ; Magnetic Resonance Imaging/trends ; Mice ; Multimodal Imaging/methods ; Multimodal Imaging/trends ; Phantoms, Imaging ; Positron-Emission Tomography/instrumentation ; Positron-Emission Tomography/trends ; Rats ; Reproducibility of Results ; Retinal Rod Photoreceptor Cells/diagnostic imaging ; Sodium Radioisotopes
Chemical Substances	Fluorine Radioisotopes ; Sodium Radioisotopes
Language	English
Publishing date	2015-12
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	80272-4
ISSN	1535-5667 ; 0097-9058 ; 0161-5505 ; 0022-3123
ISSN (online)	1535-5667
ISSN	0097-9058 ; 0161-5505 ; 0022-3123
DOI	10.2967/jnumed.115.157677
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Article: Design of a 3000-Pixel Transition-Edge Sensor X-Ray Spectrometer for Microcircuit Tomography.

Szypryt, Paul / Bennett, Douglas A / Boone, William J / Dagel, Amber L / Dalton, Gabriella / Doriese, W Bertrand / Durkin, M / Fowler, Joseph W / Garboczi, Edward J / Gard, Johnathon D / Hilton, Gene C / Imrek, Jozsef / Jimenez, Edward S / Kotsubo, Vincent Y / Larson, Kurt / Levine, Zachary H / Mates, John A B / McArthur, Daniel / Morgan, Kelsey M /

Nakamura, Nathan / O'Neil, Galen C / Ortiz, Nathan J / Pappas, Christine G / Reintsema, Carl D / Schmidt, Daniel R / Swetz, Daniel S / Thompson, Kyle R / Ullom, Joel N / Walker, Christopher / Weber, Joel C / Wessels, Abigail L / Wheeler, Jason W

IEEE transactions on applied superconductivity : a publication of the IEEE Superconductivity Committee

2019 Volume 31, Issue 5

Abstract: Feature sizes in integrated circuits have decreased substantially over time, and it has become increasingly difficult to three-dimensionally image these complex circuits after fabrication. This can be important for process development, defect analysis, ... ...

Abstract	Feature sizes in integrated circuits have decreased substantially over time, and it has become increasingly difficult to three-dimensionally image these complex circuits after fabrication. This can be important for process development, defect analysis, and detection of unexpected structures in externally sourced chips, among other applications. Here, we report on a non-destructive, tabletop approach that addresses this imaging problem through x-ray tomography, which we uniquely realize with an instrument that combines a scanning electron microscope (SEM) with a transition-edge sensor (TES) x-ray spectrometer. Our approach uses the highly focused SEM electron beam to generate a small x-ray generation region in a carefully designed target layer that is placed over the sample being tested. With the high collection efficiency and resolving power of a TES spectrometer, we can isolate x-rays generated in the target from background and trace their paths through regions of interest in the sample layers, providing information about the various materials along the x-ray paths through their attenuation functions. We have recently demonstrated our approach using a 240 Mo/Cu bilayer TES prototype instrument on a simplified test sample containing features with sizes of ∼ 1
Language	English
Publishing date	2019-10-11
Publishing country	United States
Document type	Journal Article
ISSN	1051-8223
ISSN	1051-8223
DOI	10.1109/tasc.2021.3052723
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Article ; Online: Erratum: Evolution of π^{0} Suppression in Au+Au Collisions from sqrt[s_{NN}]=39 to 200 GeV [Phys. Rev. Lett. 109, 152301 (2012)].

Adare, A / Afanasiev, S / Aidala, C / Ajitanand, N N / Akiba, Y / Akimoto, R / Al-Ta'ani, H / Alexander, J / Angerami, A / Aoki, K / Apadula, N / Aramaki, Y / Asano, H / Aschenauer, E C / Atomssa, E T / Awes, T C / Azmoun, B / Babintsev, V / Bai, M /

Bannier, B / Barish, K N / Bassalleck, B / Bathe, S / Baublis, V / Baumgart, S / Bazilevsky, A / Belmont, R / Berdnikov, A / Berdnikov, Y / Bing, X / Blau, D S / Boyle, K / Brooks, M L / Buesching, H / Bumazhnov, V / Butsyk, S / Campbell, S / Castera, P / Chen, C-H / Chi, C Y / Chiu, M / Choi, I J / Choi, J B / Choi, S / Choudhury, R K / Christiansen, P / Chujo, T / Chvala, O / Cianciolo, V / Citron, Z / Cole, B A / Connors, M / Csanád, M / Csörgő, T / Dairaku, S / Datta, A / Daugherity, M S / David, G / Denisov, A / Deshpande, A / Desmond, E J / Dharmawardane, K V / Dietzsch, O / Ding, L / Dion, A / Donadelli, M / Drapier, O / Drees, A / Drees, K A / Durham, J M / Durum, A / D'Orazio, L / Edwards, S / Efremenko, Y V / Engelmore, T / Enokizono, A / Esumi, S / Eyser, K O / Fadem, B / Fields, D E / Finger, M / Fleuret, F / Fokin, S L / Frantz, J E / Franz, A / Frawley, A D / Fukao, Y / Fusayasu, T / Gainey, K / Gal, C / Garishvili, A / Garishvili, I / Glenn, A / Gong, X / Gonin, M / Goto, Y / Granier de Cassagnac, R / Grau, N / Greene, S V / Grosse Perdekamp, M / Gunji, T / Guo, L / Gustafsson, H-Å / Hachiya, T / Haggerty, J S / Hahn, K I / Hamagaki, H / Hanks, J / Hashimoto, K / Haslum, E / Hayano, R / He, X / Hemmick, T K / Hester, T / Hill, J C / Hollis, R S / Homma, K / Hong, B / Horaguchi, T / Hori, Y / Huang, S / Ichihara, T / Iinuma, H / Ikeda, Y / Imrek, J / Inaba, M / Iordanova, A / Isenhower, D / Issah, M / Isupov, A / Ivanischev, D / Jacak, B V / Javani, M / Jia, J / Jiang, X / Johnson, B M / Joo, K S / Jouan, D / Kamin, J / Kaneti, S / Kang, B H / Kang, J H / Kang, J S / Kapustinsky, J / Karatsu, K / Kasai, M / Kawall, D / Kazantsev, A V / Kempel, T / Khanzadeev, A / Kijima, K M / Kim, B I / Kim, C / Kim, D J / Kim, E-J / Kim, H J / Kim, K-B / Kim, Y-J / Kim, Y K / Kinney, E / Kiss, Á / Kistenev, E / Klatsky, J / Kleinjan, D / Kline, P / Komatsu, Y / Komkov, B / Koster, J / Kotchetkov, D / Kotov, D / Král, A / Krizek, F / Kunde, G J / Kurita, K / Kurosawa, M / Kwon, Y / Kyle, G S / Lacey, R / Lai, Y S / Lajoie, J G / Lebedev, A / Lee, B / Lee, D M / Lee, J / Lee, K B / Lee, K S / Lee, S H / Lee, S R / Leitch, M J / Leite, M A L / Leitgab, M / Lewis, B / Lim, S H / Linden Levy, L A / Litvinenko, A / Liu, M X / Love, B / Maguire, C F / Makdisi, Y I / Makek, M / Malakhov, A / Manion, A / Manko, V I / Mannel, E / Masumoto, S / McCumber, M / McGaughey, P L / McGlinchey, D / McKinney, C / Mendoza, M / Meredith, B / Miake, Y / Mibe, T / Mignerey, A C / Milov, A / Mishra, D K / Mitchell, J T / Miyachi, Y / Miyasaka, S / Mohanty, A K / Moon, H J / Morrison, D P / Motschwiller, S / Moukhanova, T V / Murakami, T / Murata, J / Nagae, T / Nagamiya, S / Nagle, J L / Nagy, M I / Nakagawa, I / Nakamiya, Y / Nakamura, K R / Nakamura, T / Nakano, K / Nattrass, C / Nederlof, A / Nihashi, M / Nouicer, R / Novitzky, N / Nyanin, A S / O'Brien, E / Ogilvie, C A / Okada, K / Oskarsson, A / Ouchida, M / Ozawa, K / Pak, R / Pantuev, V / Papavassiliou, V / Park, B H / Park, I H / Park, S K / Pate, S F / Patel, L / Pei, H / Peng, J-C / Pereira, H / Peresedov, V / Peressounko, D Yu / Petti, R / Pinkenburg, C / Pisani, R P / Proissl, M / Purschke, M L / Qu, H / Rak, J / Ravinovich, I / Read, K F / Reynolds, R / Riabov, V / Riabov, Y / Richardson, E / Roach, D / Roche, G / Rolnick, S D / Rosati, M / Rukoyatkin, P / Sahlmueller, B / Saito, N / Sakaguchi, T / Samsonov, V / Sano, M / Sarsour, M / Sawada, S / Sedgwick, K / Seidl, R / Sen, A / Seto, R / Sharma, D / Shein, I / Shibata, T-A / Shigaki, K / Shimomura, M / Shoji, K / Shukla, P / Sickles, A / Silva, C L / Silvermyr, D / Sim, K S / Singh, B K / Singh, C P / Singh, V / Slunečka, M / Soltz, R A / Sondheim, W E / Sorensen, S P / Soumya, M / Sourikova, I V / Stankus, P W / Stenlund, E / Stepanov, M / Ster, A / Stoll, S P / Sugitate, T / Sukhanov, A / Sun, J / Sziklai, J / Takagui, E M / Takahara, A / Taketani, A / Tanaka, Y / Taneja, S / Tanida, K / Tannenbaum, M J / Tarafdar, S / Taranenko, A / Tennant, E / Themann, H / Todoroki, T / Tomášek, L / Tomášek, M / Torii, H / Towell, R S / Tserruya, I / Tsuchimoto, Y / Tsuji, T / Vale, C / van Hecke, H W / Vargyas, M / Vazquez-Zambrano, E / Veicht, A / Velkovska, J / Vértesi, R / Virius, M / Vossen, A / Vrba, V / Vznuzdaev, E / Wang, X R / Watanabe, D / Watanabe, K / Watanabe, Y / Watanabe, Y S / Wei, F / Wei, R / White, S N / Winter, D / Wolin, S / Woody, C L / Wysocki, M / Yamaguchi, Y L / Yang, R / Yanovich, A / Ying, J / Yokkaichi, S / You, Z / Younus, I / Yushmanov, I E / Zajc, W A / Zelenski, A / Zolin, L

Physical review letters

2020 Volume 125, Issue 4, Page(s) 49901

Abstract: This corrects the article DOI: 10.1103/PhysRevLett.109.152301. ...

Abstract	This corrects the article DOI: 10.1103/PhysRevLett.109.152301.
Language	English
Publishing date	2020-08-14
Publishing country	United States
Document type	Published Erratum
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.125.049901
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Article ; Online: Nuclear Dependence of the Transverse-Single-Spin Asymmetry for Forward Neutron Production in Polarized p+A Collisions at sqrt[s_{NN}]=200 GeV.

Aidala, C / Akiba, Y / Alfred, M / Andrieux, V / Aoki, K / Apadula, N / Asano, H / Ayuso, C / Azmoun, B / Babintsev, V / Bagoly, A / Bandara, N S / Barish, K N / Bathe, S / Bazilevsky, A / Beaumier, M / Belmont, R / Berdnikov, A / Berdnikov, Y /

Blau, D S / Boer, M / Bok, J S / Brooks, M L / Bryslawskyj, J / Bumazhnov, V / Butler, C / Campbell, S / Canoa Roman, V / Cervantes, R / Chi, C Y / Chiu, M / Choi, I J / Choi, J B / Citron, Z / Connors, M / Cronin, N / Csanád, M / Csörgő, T / Danley, T W / Daugherity, M S / David, G / DeBlasio, K / Dehmelt, K / Denisov, A / Deshpande, A / Desmond, E J / Dion, A / Dixit, D / Do, J H / Drees, A / Drees, K A / Dumancic, M / Durham, J M / Durum, A / Elder, T / Enokizono, A / En'yo, H / Esumi, S / Fadem, B / Fan, W / Feege, N / Fields, D E / Finger, M / Fokin, S L / Frantz, J E / Franz, A / Frawley, A D / Fukuda, Y / Gal, C / Gallus, P / Garg, P / Ge, H / Giordano, F / Goto, Y / Grau, N / Greene, S V / Grosse Perdekamp, M / Gunji, T / Guragain, H / Hachiya, T / Haggerty, J S / Hahn, K I / Hamagaki, H / Hamilton, H F / Han, S Y / Hanks, J / Hasegawa, S / Haseler, T O S / He, X / Hemmick, T K / Hill, J C / Hill, K / Hollis, R S / Homma, K / Hong, B / Hoshino, T / Hotvedt, N / Huang, J / Huang, S / Imai, K / Imrek, J / Inaba, M / Iordanova, A / Isenhower, D / Ito, Y / Ivanishchev, D / Jacak, B V / Jezghani, M / Ji, Z / Jiang, X / Johnson, B M / Jorjadze, V / Jouan, D / Jumper, D S / Kang, J H / Kapukchyan, D / Karthas, S / Kawall, D / Kazantsev, A V / Khachatryan, V / Khanzadeev, A / Kim, C / Kim, D J / Kim, E-J / Kim, M / Kim, M H / Kincses, D / Kistenev, E / Klatsky, J / Kline, P / Koblesky, T / Kotov, D / Kudo, S / Kurita, K / Kwon, Y / Lajoie, J G / Lallow, E O / Lebedev, A / Lee, S / Leitch, M J / Leung, Y H / Lewis, N A / Li, X / Lim, S H / Liu, L D / Liu, M X / Loggins, V-R / Lökös, S / Lovasz, K / Lynch, D / Majoros, T / Makdisi, Y I / Makek, M / Malaev, M / Manko, V I / Mannel, E / Masuda, H / McCumber, M / McGaughey, P L / McGlinchey, D / McKinney, C / Mendoza, M / Metzger, W J / Mignerey, A C / Mihalik, D E / Milov, A / Mishra, D K / Mitchell, J T / Mitsuka, G / Miyasaka, S / Mizuno, S / Montuenga, P / Moon, T / Morrison, D P / Morrow, S I M / Murakami, T / Murata, J / Nagai, K / Nagashima, K / Nagashima, T / Nagle, J L / Nagy, M I / Nakagawa, I / Nakagomi, H / Nakano, K / Nattrass, C / Niida, T / Nouicer, R / Novák, T / Novitzky, N / Novotny, R / Nyanin, A S / O'Brien, E / Ogilvie, C A / Orjuela Koop, J D / Osborn, J D / Oskarsson, A / Ottino, G J / Ozawa, K / Pantuev, V / Papavassiliou, V / Park, J S / Park, S / Pate, S F / Patel, M / Peng, W / Perepelitsa, D V / Perera, G D N / Peressounko, D Yu / PerezLara, C E / Perry, J / Petti, R / Phipps, M / Pinkenburg, C / Pisani, R P / Pun, A / Purschke, M L / Radzevich, P V / Read, K F / Reynolds, D / Riabov, V / Riabov, Y / Richford, D / Rinn, T / Rolnick, S D / Rosati, M / Rowan, Z / Runchey, J / Safonov, A S / Sakaguchi, T / Sako, H / Samsonov, V / Sarsour, M / Sato, K / Sato, S / Schaefer, B / Schmoll, B K / Sedgwick, K / Seidl, R / Sen, A / Seto, R / Sexton, A / Sharma, D / Shein, I / Shibata, T-A / Shigaki, K / Shimomura, M / Shioya, T / Shukla, P / Sickles, A / Silva, C L / Silvermyr, D / Singh, B K / Singh, C P / Singh, V / Skoby, M J / Slunečka, M / Smith, K L / Snowball, M / Soltz, R A / Sondheim, W E / Sorensen, S P / Sourikova, I V / Stankus, P W / Stoll, S P / Sugitate, T / Sukhanov, A / Sumita, T / Sun, J / Syed, S / Sziklai, J / Takeda, A / Tanida, K / Tannenbaum, M J / Tarafdar, S / Taranenko, A / Tarnai, G / Tieulent, R / Timilsina, A / Todoroki, T / Tomášek, M / Towell, C L / Towell, R S / Tserruya, I / Ueda, Y / Ujvari, B / van Hecke, H W / Vazquez-Carson, S / Velkovska, J / Virius, M / Vrba, V / Vukman, N / Wang, X R / Wang, Z / Watanabe, Y / Watanabe, Y S / Wong, C P / Woody, C L / Xu, C / Xu, Q / Xue, L / Yalcin, S / Yamaguchi, Y L / Yamamoto, H / Yanovich, A / Yin, P / Yoo, J H / Yoon, I / Yu, H / Yushmanov, I E / Zajc, W A / Zelenski, A / Zharko, S / Zou, L

Physical review letters

2018 Volume 120, Issue 2, Page(s) 22001

Abstract: During 2015, the Relativistic Heavy Ion Collider (RHIC) provided collisions of transversely polarized protons with Au and Al nuclei for the first time, enabling the exploration of transverse-single-spin asymmetries with heavy nuclei. Large single-spin ... ...

Abstract	During 2015, the Relativistic Heavy Ion Collider (RHIC) provided collisions of transversely polarized protons with Au and Al nuclei for the first time, enabling the exploration of transverse-single-spin asymmetries with heavy nuclei. Large single-spin asymmetries in very forward neutron production have been previously observed in transversely polarized p+p collisions at RHIC, and the existing theoretical framework that was successful in describing the single-spin asymmetry in p+p collisions predicts only a moderate atomic-mass-number (A) dependence. In contrast, the asymmetries observed at RHIC in p+A collisions showed a surprisingly strong A dependence in inclusive forward neutron production. The observed asymmetry in p+Al collisions is much smaller, while the asymmetry in p+Au collisions is a factor of 3 larger in absolute value and of opposite sign. The interplay of different neutron production mechanisms is discussed as a possible explanation of the observed A dependence.
Language	English
Publishing date	2018-01-12
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.120.022001
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Article ; Online: Measurements of Multiparticle Correlations in d+Au Collisions at 200, 62.4, 39, and 19.6 GeV and p+Au Collisions at 200 GeV and Implications for Collective Behavior.

Blau, D S / Boer, M / Bok, J S / Brooks, M L / Bryslawskyj, J / Bumazhnov, V / Butler, C / Campbell, S / Canoa Roman, V / Cervantes, R / Chi, C Y / Chiu, M / Choi, I J / Choi, J B / Citron, Z / Connors, M / Cronin, N / Csanád, M / Csörgő, T / Danley, T W / Daugherity, M S / David, G / DeBlasio, K / Dehmelt, K / Denisov, A / Deshpande, A / Desmond, E J / Dion, A / Dixit, D / Do, J H / Drees, A / Drees, K A / Dumancic, M / Durham, J M / Durum, A / Elder, T / Enokizono, A / En'yo, H / Esumi, S / Fadem, B / Fan, W / Feege, N / Fields, D E / Finger, M / Fokin, S L / Frantz, J E / Franz, A / Frawley, A D / Fukuda, Y / Gal, C / Gallus, P / Garg, P / Ge, H / Giordano, F / Goto, Y / Grau, N / Greene, S V / Grosse Perdekamp, M / Gunji, T / Guragain, H / Hachiya, T / Haggerty, J S / Hahn, K I / Hamagaki, H / Hamilton, H F / Han, S Y / Hanks, J / Hasegawa, S / Haseler, T O S / He, X / Hemmick, T K / Hill, J C / Hill, K / Hodges, A / Hollis, R S / Homma, K / Hong, B / Hoshino, T / Hotvedt, N / Huang, J / Huang, S / Imai, K / Imrek, J / Inaba, M / Iordanova, A / Isenhower, D / Ito, Y / Ivanishchev, D / Jacak, B V / Jezghani, M / Ji, Z / Jiang, X / Johnson, B M / Jorjadze, V / Jouan, D / Jumper, D S / Kang, J H / Kapukchyan, D / Karthas, S / Kawall, D / Kazantsev, A V / Khachatryan, V / Khanzadeev, A / Kim, C / Kim, D J / Kim, E-J / Kim, M / Kim, M H / Kincses, D / Kistenev, E / Klatsky, J / Kline, P / Koblesky, T / Kotov, D / Kudo, S / Kurita, K / Kwon, Y / Lajoie, J G / Lallow, E O / Lebedev, A / Lee, S / Lee, S H / Leitch, M J / Leung, Y H / Lewis, N A / Li, X / Lim, S H / Liu, L D / Liu, M X / Loggins, V-R / Lökös, S / Lovasz, K / Lynch, D / Majoros, T / Makdisi, Y I / Makek, M / Malaev, M / Manko, V I / Mannel, E / Masuda, H / McCumber, M / McGaughey, P L / McGlinchey, D / McKinney, C / Mendoza, M / Metzger, W J / Mignerey, A C / Mihalik, D E / Milov, A / Mishra, D K / Mitchell, J T / Mitsuka, G / Miyasaka, S / Mizuno, S / Montuenga, P / Moon, T / Morrison, D P / Morrow, S I M / Murakami, T / Murata, J / Nagai, K / Nagashima, K / Nagashima, T / Nagle, J L / Nagy, M I / Nakagawa, I / Nakagomi, H / Nakano, K / Nattrass, C / Niida, T / Nouicer, R / Novák, T / Novitzky, N / Novotny, R / Nyanin, A S / O'Brien, E / Ogilvie, C A / Orjuela Koop, J D / Osborn, J D / Oskarsson, A / Ottino, G J / Ozawa, K / Pantuev, V / Papavassiliou, V / Park, J S / Park, S / Pate, S F / Patel, M / Peng, W / Perepelitsa, D V / Perera, G D N / Peressounko, D Yu / PerezLara, C E / Perry, J / Petti, R / Phipps, M / Pinkenburg, C / Pisani, R P / Pun, A / Purschke, M L / Radzevich, P V / Read, K F / Reynolds, D / Riabov, V / Riabov, Y / Richford, D / Rinn, T / Rolnick, S D / Rosati, M / Rowan, Z / Runchey, J / Safonov, A S / Sakaguchi, T / Sako, H / Samsonov, V / Sarsour, M / Sato, K / Sato, S / Schaefer, B / Schmoll, B K / Sedgwick, K / Seidl, R / Sen, A / Seto, R / Sexton, A / Sharma, D / Shein, I / Shibata, T-A / Shigaki, K / Shimomura, M / Shioya, T / Shukla, P / Sickles, A / Silva, C L / Silvermyr, D / Singh, B K / Singh, C P / Singh, V / Skoby, M J / Slunečka, M / Smith, K L / Snowball, M / Soltz, R A / Sondheim, W E / Sorensen, S P / Sourikova, I V / Stankus, P W / Stoll, S P / Sugitate, T / Sukhanov, A / Sumita, T / Sun, J / Syed, S / Sziklai, J / Takeda, A / Tanida, K / Tannenbaum, M J / Tarafdar, S / Taranenko, A / Tarnai, G / Tieulent, R / Timilsina, A / Todoroki, T / Tomášek, M / Towell, C L / Towell, R S / Tserruya, I / Ueda, Y / Ujvari, B / van Hecke, H W / Vazquez-Carson, S / Velkovska, J / Virius, M / Vrba, V / Vukman, N / Wang, X R / Wang, Z / Watanabe, Y / Watanabe, Y S / Wong, C P / Woody, C L / Xu, C / Xu, Q / Xue, L / Yalcin, S / Yamaguchi, Y L / Yamamoto, H / Yanovich, A / Yin, P / Yoo, J H / Yoon, I / Yu, H / Yushmanov, I E / Zajc, W A / Zelenski, A / Zharko, S / Zou, L

Physical review letters

2018 Volume 120, Issue 6, Page(s) 62302

Abstract: Recently, multiparticle-correlation measurements of relativistic p/d/^{3}He+Au, p+Pb, and even p+p collisions show surprising collective signatures. Here, we present beam-energy-scan measurements of two-, four-, and six-particle angular correlations in d+ ...

Abstract	Recently, multiparticle-correlation measurements of relativistic p/d/^{3}He+Au, p+Pb, and even p+p collisions show surprising collective signatures. Here, we present beam-energy-scan measurements of two-, four-, and six-particle angular correlations in d+Au collisions at sqrt[s_{NN}]=200, 62.4, 39, and 19.6 GeV. We also present measurements of two- and four-particle angular correlations in p+Au collisions at sqrt[s_{NN}]=200 GeV. We find the four-particle cumulant to be real valued for d+Au collisions at all four energies. We also find that the four-particle cumulant in p+Au has the opposite sign as that in d+Au. Further, we find that the six-particle cumulant agrees with the four-particle cumulant in d+Au collisions at 200 GeV, indicating that nonflow effects are subdominant. These observations provide strong evidence that the correlations originate from the initial geometric configuration, which is then translated into the momentum distribution for all particles, commonly referred to as collectivity.
Language	English
Publishing date	2018-02-09
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.120.062302
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Pseudorapidity Dependence of Particle Production and Elliptic Flow in Asymmetric Nuclear Collisions of p+Al, p+Au, d+Au, and ^{3}He+Au at sqrt[s_{NN}]=200 GeV.

Adare, A / Aidala, C / Ajitanand, N N / Akiba, Y / Alfred, M / Andrieux, V / Aoki, K / Apadula, N / Asano, H / Ayuso, C / Azmoun, B / Babintsev, V / Bai, M / Bandara, N S / Bannier, B / Barish, K N / Bathe, S / Bazilevsky, A / Beaumier, M /

Beckman, S / Belmont, R / Berdnikov, A / Berdnikov, Y / Blau, D S / Boer, M / Bok, J S / Boyle, K / Brooks, M L / Bryslawskyj, J / Bumazhnov, V / Butler, C / Campbell, S / Canoa Roman, V / Cervantes, R / Chen, C-H / Chi, C Y / Chiu, M / Choi, I J / Choi, J B / Chujo, T / Citron, Z / Connors, M / Cronin, N / Csanád, M / Csörgő, T / Danley, T W / Datta, A / Daugherity, M S / David, G / DeBlasio, K / Dehmelt, K / Denisov, A / Deshpande, A / Desmond, E J / Dion, A / Diss, P B / Dixit, D / Do, J H / Drees, A / Drees, K A / Dumancic, M / Durham, J M / Durum, A / Elder, T / Enokizono, A / En'yo, H / Esumi, S / Fadem, B / Fan, W / Feege, N / Fields, D E / Finger, M / Fokin, S L / Frantz, J E / Franz, A / Frawley, A D / Fukuda, Y / Gal, C / Gallus, P / Garg, P / Ge, H / Giordano, F / Glenn, A / Goto, Y / Grau, N / Greene, S V / Grosse Perdekamp, M / Gunji, T / Guragain, H / Hachiya, T / Haggerty, J S / Hahn, K I / Hamagaki, H / Hamilton, H F / Han, S Y / Hanks, J / Hasegawa, S / Haseler, T O S / Hashimoto, K / He, X / Hemmick, T K / Hill, J C / Hill, K / Hodges, A / Hollis, R S / Homma, K / Hong, B / Hoshino, T / Hotvedt, N / Huang, J / Huang, S / Imai, K / Imrek, J / Inaba, M / Iordanova, A / Isenhower, D / Ito, Y / Ivanishchev, D / Jacak, B V / Jezghani, M / Ji, Z / Jia, J / Jiang, X / Johnson, B M / Jorjadze, V / Jouan, D / Jumper, D S / Kanda, S / Kang, J H / Kapukchyan, D / Karthas, S / Kawall, D / Kazantsev, A V / Key, J A / Khachatryan, V / Khanzadeev, A / Kim, C / Kim, D J / Kim, E-J / Kim, G W / Kim, M / Kim, M H / Kimelman, B / Kincses, D / Kistenev, E / Kitamura, R / Klatsky, J / Kleinjan, D / Kline, P / Koblesky, T / Komkov, B / Kotov, D / Kudo, S / Kurgyis, B / Kurita, K / Kurosawa, M / Kwon, Y / Lacey, R / Lajoie, J G / Lallow, E O / Lebedev, A / Lee, S / Lee, S H / Leitch, M J / Leung, Y H / Lewis, N A / Li, X / Lim, S H / Liu, L D / Liu, M X / Loggins, V-R / Lökös, S / Lovasz, K / Lynch, D / Majoros, T / Makdisi, Y I / Makek, M / Malaev, M / Manion, A / Manko, V I / Mannel, E / Masuda, H / McCumber, M / McGaughey, P L / McGlinchey, D / McKinney, C / Meles, A / Mendoza, M / Metzger, W J / Mignerey, A C / Mihalik, D E / Milov, A / Mishra, D K / Mitchell, J T / Mitrankov, I / Mitsuka, G / Miyasaka, S / Mizuno, S / Mohanty, A K / Montuenga, P / Moon, T / Morrison, D P / Morrow, S I / Moukhanova, T V / Murakami, T / Murata, J / Mwai, A / Nagai, K / Nagashima, K / Nagashima, T / Nagle, J L / Nagy, M I / Nakagawa, I / Nakagomi, H / Nakano, K / Nattrass, C / Netrakanti, P K / Niida, T / Nishimura, S / Nishitani, R / Nouicer, R / Novák, T / Novitzky, N / Novotny, R / Nyanin, A S / O'Brien, E / Ogilvie, C A / Orjuela Koop, J D / Osborn, J D / Oskarsson, A / Ottino, G J / Ozawa, K / Pak, R / Pantuev, V / Papavassiliou, V / Park, J S / Park, S / Pate, S F / Patel, M / Peng, J-C / Peng, W / Perepelitsa, D V / Perera, G D N / Peressounko, D Yu / PerezLara, C E / Perry, J / Petti, R / Phipps, M / Pinkenburg, C / Pinson, R / Pisani, R P / Pun, A / Purschke, M L / Radzevich, P V / Rak, J / Ramson, B J / Ravinovich, I / Read, K F / Reynolds, D / Riabov, V / Riabov, Y / Richford, D / Rinn, T / Rolnick, S D / Rosati, M / Rowan, Z / Rubin, J G / Runchey, J / Safonov, A S / Sahlmueller, B / Saito, N / Sakaguchi, T / Sako, H / Samsonov, V / Sarsour, M / Sato, K / Sato, S / Schaefer, B / Schmoll, B K / Sedgwick, K / Seidl, R / Sen, A / Seto, R / Sett, P / Sexton, A / Sharma, D / Shein, I / Shibata, T-A / Shigaki, K / Shimomura, M / Shioya, T / Shukla, P / Sickles, A / Silva, C L / Silvermyr, D / Singh, B K / Singh, C P / Singh, V / Skoby, M J / Slunečka, M / Smith, K L / Snowball, M / Soltz, R A / Sondheim, W E / Sorensen, S P / Sourikova, I V / Stankus, P W / Stepanov, M / Stoll, S P / Sugitate, T / Sukhanov, A / Sumita, T / Sun, J / Sun, Z / Suzuki, S / Syed, S / Sziklai, J / Takeda, A / Taketani, A / Tanida, K / Tannenbaum, M J / Tarafdar, S / Taranenko, A / Tarnai, G / Tieulent, R / Timilsina, A / Todoroki, T / Tomášek, M / Towell, C L / Towell, R / Towell, R S / Tserruya, I / Ueda, Y / Ujvari, B / van Hecke, H W / Vazquez-Carson, S / Velkovska, J / Virius, M / Vrba, V / Vukman, N / Wang, X R / Wang, Z / Watanabe, Y / Watanabe, Y S / Wei, F / White, A S / Wong, C P / Woody, C L / Wysocki, M / Xia, B / Xu, C / Xu, Q / Xue, L / Yalcin, S / Yamaguchi, Y L / Yamamoto, H / Yanovich, A / Yin, P / Yoo, J H / Yoon, I / Yu, H / Yushmanov, I E / Zajc, W A / Zelenski, A / Zharko, S / Zhou, S / Zou, L

Physical review letters

2018 Volume 121, Issue 22, Page(s) 222301

Abstract: Asymmetric nuclear collisions of p+Al, p+Au, d+Au, and ^{3}He+Au at sqrt[s_{NN}]=200 GeV provide an excellent laboratory for understanding particle production, as well as exploring interactions among these particles after their initial creation in the ... ...

Abstract	Asymmetric nuclear collisions of p+Al, p+Au, d+Au, and ^{3}He+Au at sqrt[s_{NN}]=200 GeV provide an excellent laboratory for understanding particle production, as well as exploring interactions among these particles after their initial creation in the collision. We present measurements of charged hadron production dN_{ch}/dη in all such collision systems over a broad pseudorapidity range and as a function of collision multiplicity. A simple wounded quark model is remarkably successful at describing the full data set. We also measure the elliptic flow v_{2} over a similarly broad pseudorapidity range. These measurements provide key constraints on models of particle emission and their translation into flow.
Language	English
Publishing date	2018-10-23
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.121.222301
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Evolution of π(0) suppression in Au+Au collisions from √(s(NN))=39 to 200 GeV.

Bannier, B / Barish, K N / Bassalleck, B / Bathe, S / Baublis, V / Baumgart, S / Bazilevsky, A / Belmont, R / Berdnikov, A / Berdnikov, Y / Bing, X / Blau, D S / Boyle, K / Brooks, M L / Buesching, H / Bumazhnov, V / Butsyk, S / Campbell, S / Castera, P / Chen, C-H / Chi, C Y / Chiu, M / Choi, I J / Choi, J B / Choi, S / Choudhury, R K / Christiansen, P / Chujo, T / Chvala, O / Cianciolo, V / Citron, Z / Cole, B A / Connors, M / Csanád, M / Csörgő, T / Dairaku, S / Datta, A / Daugherity, M S / David, G / Denisov, A / Deshpande, A / Desmond, E J / Dharmawardane, K V / Dietzsch, O / Ding, L / Dion, A / Donadelli, M / Drapier, O / Drees, A / Drees, K A / Durham, J M / Durum, A / D'Orazio, L / Edwards, S / Efremenko, Y V / Engelmore, T / Enokizono, A / Esumi, S / Eyser, K O / Fadem, B / Fields, D E / Finger, M / Fleuret, F / Fokin, S L / Frantz, J E / Franz, A / Frawley, A D / Fukao, Y / Fusayasu, T / Gainey, K / Gal, C / Garishvili, A / Garishvili, I / Glenn, A / Gong, X / Gonin, M / Goto, Y / Granier de Cassagnac, R / Grau, N / Greene, S V / Grosse Perdekamp, M / Gunji, T / Guo, L / Gustafsson, H-Å / Hachiya, T / Haggerty, J S / Hahn, K I / Hamagaki, H / Hanks, J / Hashimoto, K / Haslum, E / Hayano, R / He, X / Hemmick, T K / Hester, T / Hill, J C / Hollis, R S / Homma, K / Hong, B / Horaguchi, T / Hori, Y / Huang, S / Ichihara, T / Iinuma, H / Ikeda, Y / Imrek, J / Inaba, M / Iordanova, A / Isenhower, D / Issah, M / Isupov, A / Ivanischev, D / Jacak, B V / Javani, M / Jia, J / Jiang, X / Johnson, B M / Joo, K S / Jouan, D / Kamin, J / Kaneti, S / Kang, B H / Kang, J H / Kang, J S / Kapustinsky, J / Karatsu, K / Kasai, M / Kawall, D / Kazantsev, A V / Kempel, T / Khanzadeev, A / Kijima, K M / Kim, B I / Kim, C / Kim, D J / Kim, E-J / Kim, H J / Kim, K-B / Kim, Y-J / Kim, Y K / Kinney, E / Kiss, A / Kistenev, E / Klatsky, J / Kleinjan, D / Kline, P / Komatsu, Y / Komkov, B / Koster, J / Kotchetkov, D / Kotov, D / Král, A / Krizek, F / Kunde, G J / Kurita, K / Kurosawa, M / Kwon, Y / Kyle, G S / Lacey, R / Lai, Y S / Lajoie, J G / Lebedev, A / Lee, B / Lee, D M / Lee, J / Lee, K B / Lee, K S / Lee, S H / Lee, S R / Leitch, M J / Leite, M A L / Leitgab, M / Lewis, B / Lim, S H / Linden Levy, L A / Litvinenko, A / Liu, M X / Love, B / Maguire, C F / Makdisi, Y I / Makek, M / Malakhov, A / Manion, A / Manko, V I / Mannel, E / Masumoto, S / McCumber, M / McGaughey, P L / McGlinchey, D / McKinney, C / Mendoza, M / Meredith, B / Miake, Y / Mibe, T / Mignerey, A C / Milov, A / Mishra, D K / Mitchell, J T / Miyachi, Y / Miyasaka, S / Mohanty, A K / Moon, H J / Morrison, D P / Motschwiller, S / Moukhanova, T V / Murakami, T / Murata, J / Nagae, T / Nagamiya, S / Nagle, J L / Nagy, M I / Nakagawa, I / Nakamiya, Y / Nakamura, K R / Nakamura, T / Nakano, K / Nattrass, C / Nederlof, A / Nihashi, M / Nouicer, R / Novitzky, N / Nyanin, A S / O'Brien, E / Ogilvie, C A / Okada, K / Oskarsson, A / Ouchida, M / Ozawa, K / Pak, R / Pantuev, V / Papavassiliou, V / Park, B H / Park, I H / Park, S K / Pate, S F / Patel, L / Pei, H / Peng, J-C / Pereira, H / Peresedov, V / Peressounko, D Yu / Petti, R / Pinkenburg, C / Pisani, R P / Proissl, M / Purschke, M L / Qu, H / Rak, J / Ravinovich, I / Read, K F / Reynolds, R / Riabov, V / Riabov, Y / Richardson, E / Roach, D / Roche, G / Rolnick, S D / Rosati, M / Rukoyatkin, P / Sahlmueller, B / Saito, N / Sakaguchi, T / Samsonov, V / Sano, M / Sarsour, M / Sawada, S / Sedgwick, K / Seidl, R / Sen, A / Seto, R / Sharma, D / Shein, I / Shibata, T-A / Shigaki, K / Shimomura, M / Shoji, K / Shukla, P / Sickles, A / Silva, C L / Silvermyr, D / Sim, K S / Singh, B K / Singh, C P / Singh, V / Slunečka, M / Soltz, R A / Sondheim, W E / Sorensen, S P / Soumya, M / Sourikova, I V / Stankus, P W / Stenlund, E / Stepanov, M / Ster, A / Stoll, S P / Sugitate, T / Sukhanov, A / Sun, J / Sziklai, J / Takagui, E M / Takahara, A / Taketani, A / Tanaka, Y / Taneja, S / Tanida, K / Tannenbaum, M J / Tarafdar, S / Taranenko, A / Tennant, E / Themann, H / Todoroki, T / Tomášek, L / Tomášek, M / Torii, H / Towell, R S / Tserruya, I / Tsuchimoto, Y / Tsuji, T / Vale, C / van Hecke, H W / Vargyas, M / Vazquez-Zambrano, E / Veicht, A / Velkovska, J / Vértesi, R / Virius, M / Vossen, A / Vrba, V / Vznuzdaev, E / Wang, X R / Watanabe, D / Watanabe, K / Watanabe, Y / Watanabe, Y S / Wei, F / Wei, R / White, S N / Winter, D / Wolin, S / Woody, C L / Wysocki, M / Yamaguchi, Y L / Yang, R / Yanovich, A / Ying, J / Yokkaichi, S / You, Z / Younus, I / Yushmanov, I E / Zajc, W A / Zelenski, A / Zolin, L

Physical review letters

2012 Volume 109, Issue 15, Page(s) 152301

Abstract: Neutral-pion π(0) spectra were measured at midrapidity (|y|<0.35) in Au+Au collisions at √(s(NN))=39 and 62.4 GeV and compared with earlier measurements at 200 GeV in a transverse-momentum range of 1

Abstract	Neutral-pion π(0) spectra were measured at midrapidity (\|y\|<0.35) in Au+Au collisions at √(s(NN))=39 and 62.4 GeV and compared with earlier measurements at 200 GeV in a transverse-momentum range of 1<p(T)<10 GeV/c. The high-p(T) tail is well described by a power law in all cases, and the powers decrease significantly with decreasing center-of-mass energy. The change of powers is very similar to that observed in the corresponding spectra for p+p collisions. The nuclear modification factors (R(AA)) show significant suppression, with a distinct energy, centrality, and p(T) dependence. Above p(T)=7 GeV/c, R(AA) is similar for √(s(NN))=62.4 and 200 GeV at all centralities. Perturbative-quantum-chromodynamics calculations that describe R(AA) well at 200 GeV fail to describe the 39 GeV data, raising the possibility that, for the same p(T) region, the relative importance of initial-state effects and soft processes increases at lower energies. The p(T) range where π(0) spectra in central Au+Au collisions have the same power as in p+p collisions is ≈5 and 7 GeV/c for √(s(NN))=200 and 62.4 GeV, respectively. For the √(s(NN))=39 GeV data, it is not clear whether such a region is reached, and the x(T) dependence of the x(T)-scaling power-law exponent is very different from that observed in the √(s(NN))=62 and 200 GeV data, providing further evidence that initial-state effects and soft processes mask the in-medium suppression of hard-scattered partons to higher p(T) as the collision energy decreases.<br />
Language	English
Publishing date	2012-10-09
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.109.152301
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Measurement of direct photons in Au+Au collisions at √(s(NN))=200 GeV.

Afanasiev, S / Aidala, C / Ajitanand, N N / Akiba, Y / Al-Jamel, A / Alexander, J / Aoki, K / Aphecetche, L / Armendariz, R / Aronson, S H / Averbeck, R / Awes, T C / Azmoun, B / Babintsev, V / Baldisseri, A / Barish, K N / Barnes, P D / Bassalleck, B / Bathe, S /

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Physical review letters

2012 Volume 109, Issue 15, Page(s) 152302

Abstract: We report the measurement of direct photons at midrapidity in Au+Au collisions at √(s(NN))=200 GeV. The direct photon signal was extracted for the transverse momentum range of 4 GeV/c

Abstract	We report the measurement of direct photons at midrapidity in Au+Au collisions at √(s(NN))=200 GeV. The direct photon signal was extracted for the transverse momentum range of 4 GeV/c<p(T)<22 GeV/c, using a statistical method to subtract decay photons from the inclusive photon sample. The direct photon nuclear modification factor R(AA) was calculated as a function of p(T) for different Au+Au collision centralities using the measured p+p direct photon spectrum and compared to theoretical predictions. R(AA) was found to be consistent with unity for all centralities over the entire measured p(T) range. Theoretical models that account for modifications of initial direct photon production due to modified parton distribution functions in Au and the different isospin composition of the nuclei predict a modest change of R(AA) from unity. They are consistent with the data. Models with compensating effects of the quark-gluon plasma on high-energy photons, such as suppression of jet-fragmentation photons and induced-photon bremsstrahlung from partons traversing the medium, are also consistent with this measurement.<br />
Language	English
Publishing date	2012-10-12
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.109.152302
Database	MEDical Literature Analysis and Retrieval System OnLINE

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