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  1. Article: The role of RANKL and FGF23 in Assessing Bone Turnover in Type 2 Diabetic Patients.

    Niță, G / Niță, O / Gherasim, A / Arhire, L I / Herghelegiu, A M / Mihalache, L / Tuchilus, C / Graur, M

    Acta endocrinologica (Bucharest, Romania : 2005)

    2021  Volume 17, Issue 1, Page(s) 51–59

    Abstract: Context: Type 2 diabetes is a chronic metabolic disease which affects bone. There is evidence in the literature about some serum markers that reflect the bone turnover metabolism, such as RANKL (Receptor Activator of Nuclear factor Kappa-b Ligand) and ... ...

    Abstract Context: Type 2 diabetes is a chronic metabolic disease which affects bone. There is evidence in the literature about some serum markers that reflect the bone turnover metabolism, such as RANKL (Receptor Activator of Nuclear factor Kappa-b Ligand) and Fibroblast Growth Factor (FGF) 23.
    Objective: We aimed to investigate the correlations between RANKL and FGF23 and other diabetes-related factors possibly influencing early bone turnover changes.
    Subjects and method: We conducted a cross-sectional analytical study on a group of 171 patients with type 2 diabetes, without Charcot's arthropathy or a history of amputations, in which a complete history and anthropometric, clinical, biochemical and dietary evaluation were performed. We evaluated the serum level of RANKL and FGF 23.
    Results: RANKL was significantly lower in patients with macroangiopathy (0.42±0.15 pmol/L
    Conclusions: RANKL was significantly lower in patients with macroangiopathy, and FGF 23 in patients with neuropathy. Therefore, more studies are needed to elucidate their role in early bone turnover changes.
    Language English
    Publishing date 2021-09-21
    Publishing country Romania
    Document type Journal Article
    ZDB-ID 1433812-9
    ISSN 1843-066X ; 1841-0987
    ISSN (online) 1843-066X
    ISSN 1841-0987
    DOI 10.4183/aeb.2021.51
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Effects of Health Risk Assessment and Counselling on Fruit and Vegetable Intake in Older People: A Pragmatic Randomised Controlled Trial

    Herghelegiu, A. M / Wenzel, K. M / Moser, A / Prada, G. I / Nuta, C. R / Stuck, Andreas Ernst

    journal of nutrition, health & aging. 2020 June, v. 24, no. 6

    2020  

    Abstract: OBJECTIVES: Interventions to increase fruit and vegetable intake among community-dwelling older people have shown mixed effects. We investigated whether an intervention based on an initial multidimensional health risk assessment and subsequent physician- ... ...

    Abstract OBJECTIVES: Interventions to increase fruit and vegetable intake among community-dwelling older people have shown mixed effects. We investigated whether an intervention based on an initial multidimensional health risk assessment and subsequent physician-lead nutrition counselling has favourable effects on dietary intake among community-dwelling older people. DESIGN: Randomised controlled trial comparing the intervention versus usual care. SETTING AND PARTICIPANTS: Non-disabled persons aged 65 years or older at an ambulatory geriatric clinic in Bucharest, Romania, allocated to intervention (n=100) and control (n=100) groups. INTERVENTION: Participants received a computer-generated health profile report based on answers to a health risk assessment questionnaire, followed by monthly individual counselling sessions with a geriatrician on topics related to health promotion and disease prevention, with a special focus on adequate fruit and vegetable consumption. MEASUREMENTS: Fruit and vegetable intake at baseline and at 6-month follow-up. RESULTS: At baseline, fruit and vegetable intake was below the recommended five portions per day in most study participants (85% in the intervention group, and 86% among controls, respectively). At six months, intake increased in the intervention group from a median of 3.8 to 4.6 portions per day, and decreased in the control group due to a seasonal effect from a median of 3.8 to 3.1 portions per day. At six months, fruit and vegetable consumption was significantly higher among persons in the intervention group as compared to controls (median difference 1.4 portions per day, 95% confidence interval 1.1–1.7, p<0.001). CONCLUSION: Personalised food-based dietary guidance, delivered as part of multidimensional preventive health counselling during geriatric clinic visits, results in relevant improvement of fruit and vegetable intake in community-dwelling older adults.
    Keywords confidence interval ; dietary recommendations ; disease prevention ; fruits ; health effects assessments ; health promotion ; people ; questionnaires ; randomized clinical trials ; seasonal variation ; vegetable consumption ; Romania
    Language English
    Dates of publication 2020-06
    Size p. 591-597.
    Publishing place Springer Paris
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2081921-3
    ISSN 1760-4788 ; 1279-7707
    ISSN (online) 1760-4788
    ISSN 1279-7707
    DOI 10.1007/s12603-020-1373-9
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Effects of Health Risk Assessment and Counselling on Fruit and Vegetable Intake in Older People: A Pragmatic Randomised Controlled Trial.

    Herghelegiu, A M / Wenzel, K M / Moser, A / Prada, G I / Nuta, C R / Stuck, A E

    The journal of nutrition, health & aging

    2020  Volume 24, Issue 6, Page(s) 591–597

    Abstract: Objectives: Interventions to increase fruit and vegetable intake among community-dwelling older people have shown mixed effects. We investigated whether an intervention based on an initial multidimensional health risk assessment and subsequent physician- ...

    Abstract Objectives: Interventions to increase fruit and vegetable intake among community-dwelling older people have shown mixed effects. We investigated whether an intervention based on an initial multidimensional health risk assessment and subsequent physician-lead nutrition counselling has favourable effects on dietary intake among community-dwelling older people.
    Design: Randomised controlled trial comparing the intervention versus usual care.
    Setting and participants: Non-disabled persons aged 65 years or older at an ambulatory geriatric clinic in Bucharest, Romania, allocated to intervention (n=100) and control (n=100) groups.
    Intervention: Participants received a computer-generated health profile report based on answers to a health risk assessment questionnaire, followed by monthly individual counselling sessions with a geriatrician on topics related to health promotion and disease prevention, with a special focus on adequate fruit and vegetable consumption.
    Measurements: Fruit and vegetable intake at baseline and at 6-month follow-up.
    Results: At baseline, fruit and vegetable intake was below the recommended five portions per day in most study participants (85% in the intervention group, and 86% among controls, respectively). At six months, intake increased in the intervention group from a median of 3.8 to 4.6 portions per day, and decreased in the control group due to a seasonal effect from a median of 3.8 to 3.1 portions per day. At six months, fruit and vegetable consumption was significantly higher among persons in the intervention group as compared to controls (median difference 1.4 portions per day, 95% confidence interval 1.1-1.7, p<0.001).
    Conclusion: Personalised food-based dietary guidance, delivered as part of multidimensional preventive health counselling during geriatric clinic visits, results in relevant improvement of fruit and vegetable intake in community-dwelling older adults.
    MeSH term(s) Aged ; Aged, 80 and over ; Counseling/methods ; Female ; Fruit/chemistry ; Humans ; Male ; Risk Assessment/methods ; Vegetables/chemistry
    Language English
    Publishing date 2020-06-06
    Publishing country France
    Document type Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 2081921-3
    ISSN 1760-4788 ; 1279-7707
    ISSN (online) 1760-4788
    ISSN 1279-7707
    DOI 10.1007/s12603-020-1373-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Elliptic Flow of Electrons from Beauty-Hadron Decays in Pb-Pb Collisions at sqrt[s_{NN}]=5.02  TeV.

    Acharya, S / Adamová, D / Adler, A / Adolfsson, J / Aggarwal, M M / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Akbar, Z / Akindinov, A / Al-Turany, M / Alam, S N / Albuquerque, D S D / Aleksandrov, D / Alessandro, B / Alfanda, H M /
    Alfaro Molina, R / Ali, B / Ali, Y / Alici, A / Alizadehvandchali, N / Alkin, A / Alme, J / Alt, T / Altenkamper, L / Altsybeev, I / Anaam, M N / Andrei, C / Andreou, D / Andronic, A / Angeletti, M / Anguelov, V / Anson, C / Antičić, T / Antinori, F / Antonioli, P / Apadula, N / Aphecetche, L / Appelshäuser, H / Arcelli, S / Arnaldi, R / Arratia, M / Arsene, I C / Arslandok, M / Augustinus, A / Averbeck, R / Aziz, S / Azmi, M D / Badalà, A / Baek, Y W / Bagnasco, S / Bai, X / Bailhache, R / Bala, R / Balbino, A / Baldisseri, A / Ball, M / Balouza, S / Banerjee, D / Barbera, R / Barioglio, L / Barnaföldi, G G / Barnby, L S / Barret, V / Bartalini, P / Bartels, C / Barth, K / Bartsch, E / Baruffaldi, F / Bastid, N / Basu, S / Batigne, G / Batyunya, B / Bauri, D / Bazo Alba, J L / Bearden, I G / Beattie, C / Bedda, C / Behera, N K / Belikov, I / Bell Hechavarria, A D C / Bellini, F / Bellwied, R / Belyaev, V / Bencedi, G / Beole, S / Bercuci, A / Berdnikov, Y / Berenyi, D / Bertens, R A / Berzano, D / Besoiu, M G / Betev, L / Bhasin, A / Bhat, I R / Bhat, M A / Bhatt, H / Bhattacharjee, B / Bianchi, A / Bianchi, L / Bianchi, N / Bielčík, J / Bielčíková, J / Bilandzic, A / Biro, G / Biswas, R / Biswas, S / Blair, J T / Blau, D / Blume, C / Boca, G / Bock, F / Bogdanov, A / Boi, S / Bok, J / Boldizsár, L / Bolozdynya, A / Bombara, M / Bonomi, G / Borel, H / Borissov, A / Bossi, H / Botta, E / Bratrud, L / Braun-Munzinger, P / Bregant, M / Broz, M / Bruna, E / Bruno, G E / Buckland, M D / Budnikov, D / Buesching, H / Bufalino, S / Bugnon, O / Buhler, P / Buncic, P / Buthelezi, Z / Butt, J B / Bysiak, S A / Caffarri, D / Caliva, A / Calvo Villar, E / Camacho, J M M / Camacho, R S / Camerini, P / Canedo, F D M / Capon, A A / Carnesecchi, F / Caron, R / Castillo Castellanos, J / Castro, A J / Casula, E A R / Catalano, F / Ceballos Sanchez, C / Chakraborty, P / Chandra, S / Chang, W / Chapeland, S / Chartier, M / Chattopadhyay, S / Chauvin, A / Cheshkov, C / Cheynis, B / Chibante Barroso, V / Chinellato, D D / Cho, S / Chochula, P / Chowdhury, T / Christakoglou, P / Christensen, C H / Christiansen, P / Chujo, T / Cicalo, C / Cifarelli, L / Cilladi, L D / Cindolo, F / Ciupek, M R / Clai, G / Cleymans, J / Colamaria, F / Colella, D / Collu, A / Colocci, M / Concas, M / Conesa Balbastre, G / Conesa Del Valle, Z / Contin, G / Contreras, J G / Cormier, T M / Corrales Morales, Y / Cortese, P / Cosentino, M R / Costa, F / Costanza, S / Crochet, P / Cuautle, E / Cui, P / Cunqueiro, L / Dabrowski, D / Dahms, T / Dainese, A / Damas, F P A / Danisch, M C / Danu, A / Das, D / Das, I / Das, P / Das, S / Dash, A / Dash, S / De, S / De Caro, A / de Cataldo, G / de Cuveland, J / De Falco, A / De Gruttola, D / De Marco, N / De Pasquale, S / Deb, S / Degenhardt, H F / Deja, K R / Deloff, A / Delsanto, S / Deng, W / Dhankher, P / Di Bari, D / Di Mauro, A / Diaz, R A / Dietel, T / Dillenseger, P / Ding, Y / Divià, R / Dixit, D U / Djuvsland, Ø / Dmitrieva, U / Dobrin, A / Dönigus, B / Dordic, O / Dubey, A K / Dubla, A / Dudi, S / Dukhishyam, M / Dupieux, P / Ehlers, R J / Eikeland, V N / Elia, D / Erazmus, B / Erhardt, F / Erokhin, A / Ersdal, M R / Espagnon, B / Eulisse, G / Evans, D / Evdokimov, S / Fabbietti, L / Faggin, M / Faivre, J / Fan, F / Fantoni, A / Fasel, M / Fecchio, P / Feliciello, A / Feofilov, G / Fernández Téllez, A / Ferrero, A / Ferretti, A / Festanti, A / Feuillard, V J G / Figiel, J / Filchagin, S / Finogeev, D / Fionda, F M / Fiorenza, G / Flor, F / Flores, A N / Foertsch, S / Foka, P / Fokin, S / Fragiacomo, E / Frankenfeld, U / Fuchs, U / Furget, C / Furs, A / Fusco Girard, M / Gaardhøje, J J / Gagliardi, M / Gago, A M / Gal, A / Galvan, C D / Ganoti, P / Garabatos, C / Garcia, J R A / Garcia-Solis, E / Garg, K / Gargiulo, C / Garibli, A / Garner, K / Gasik, P / Gauger, E F / Gay Ducati, M B / Germain, M / Ghosh, J / Ghosh, P / Ghosh, S K / Giacalone, M / Gianotti, P / Giubellino, P / Giubilato, P / Glaenzer, A M C / Glässel, P / Gomez Ramirez, A / Gonzalez, V / González-Trueba, L H / Gorbunov, S / Görlich, L / Goswami, A / Gotovac, S / Grabski, V / Graczykowski, L K / Graham, K L / Greiner, L / Grelli, A / Grigoras, C / Grigoriev, V / Grigoryan, A / Grigoryan, S / Groettvik, O S / Grosa, F / Grosse-Oetringhaus, J F / Grosso, R / Guernane, R / Guittiere, M / Gulbrandsen, K / Gunji, T / Gupta, A / Gupta, R / Guzman, I B / Haake, R / Habib, M K / Hadjidakis, C / Hamagaki, H / Hamar, G / Hamid, M / Hannigan, R / Haque, M R / Harlenderova, A / Harris, J W / Harton, A / Hasenbichler, J A / Hassan, H / Hassan, Q U / Hatzifotiadou, D / Hauer, P / Havener, L B / Hayashi, S / Heckel, S T / Hellbär, E / Helstrup, H / Herghelegiu, A / Herman, T / Hernandez, E G / Herrera Corral, G / Herrmann, F / Hetland, K F / Hillemanns, H / Hills, C / Hippolyte, B / Hohlweger, B / Honermann, J / Horak, D / Hornung, A / Hornung, S / Hosokawa, R / Hristov, P / Huang, C / Hughes, C / Huhn, P / Humanic, T J / Hushnud, H / Husova, L A / Hussain, N / Hussain, S A / Hutter, D / Iddon, J P / Ilkaev, R / Ilyas, H / Inaba, M / Innocenti, G M / Ippolitov, M / Isakov, A / Islam, M S / Ivanov, M / Ivanov, V / Izucheev, V / Jacak, B / Jacazio, N / Jacobs, P M / Jadlovska, S / Jadlovsky, J / Jaelani, S / Jahnke, C / Jakubowska, M J / Janik, M A / Janson, T / Jercic, M / Jevons, O / Jin, M / Jonas, F / Jones, P G / Jung, J / Jung, M / Jusko, A / Kalinak, P / Kalweit, A / Kaplin, V / Kar, S / Karasu Uysal, A / Karatovic, D / Karavichev, O / Karavicheva, T / Karczmarczyk, P / Karpechev, E / Kazantsev, A / Kebschull, U / Keidel, R / Keil, M / Ketzer, B / Khabanova, Z / Khan, A M / Khan, S / Khanzadeev, A / Kharlov, Y / Khatun, A / Khuntia, A / Kileng, B / Kim, B / Kim, D / Kim, D J / Kim, E J / Kim, H / Kim, J / Kim, J S / Kim, M / Kim, S / Kim, T / Kirsch, S / Kisel, I / Kiselev, S / Kisiel, A / Klay, J L / Klein, C / Klein, J / Klein, S / Klein-Bösing, C / Kleiner, M / Kluge, A / Knichel, M L / Knospe, A G / Kobdaj, C / Köhler, M K / Kollegger, T / Kondratyev, A / Kondratyeva, N / Kondratyuk, E / Konig, J / Konigstorfer, S A / Konopka, P J / Kornakov, G / Koska, L / Kovalenko, O / Kovalenko, V / Kowalski, M / Králik, I / Kravčáková, A / Kreis, L / Krivda, M / Krizek, F / Krizkova Gajdosova, K / Krüger, M / Kryshen, E / Krzewicki, M / Kubera, A M / Kučera, V / Kuhn, C / Kuijer, P G / Kumar, L / Kundu, S / Kurashvili, P / Kurepin, A / Kurepin, A B / Kuryakin, A / Kushpil, S / Kvapil, J / Kweon, M J / Kwon, J Y / Kwon, Y / La Pointe, S L / La Rocca, P / Lai, Y S / Lamanna, M / Langoy, R / Lapidus, K / Lardeux, A / Larionov, P / Laudi, E / Lavicka, R / Lazareva, T / Lea, R / Leardini, L / Lee, J / Lee, S / Lehner, S / Lehrbach, J / Lemmon, R C / León Monzón, I / Lesser, E D / Lettrich, M / Lévai, P / Li, X / Li, X L / Lien, J / Lietava, R / Lim, B / Lindenstruth, V / Lindner, A / Lippmann, C / Lisa, M A / Liu, A / Liu, J / Liu, S / Llope, W J / Lofnes, I M / Loginov, V / Loizides, C / Loncar, P / Lopez, J A / Lopez, X / López Torres, E / Luhder, J R / Lunardon, M / Luparello, G / Ma, Y G / Maevskaya, A / Mager, M / Mahmood, S M / Mahmoud, T / Maire, A / Majka, R D / Malaev, M / Malik, Q W / Malinina, L / Mal'Kevich, D / Malzacher, P / Mandaglio, G / Manko, V / Manso, F / Manzari, V / Mao, Y / Marchisone, M / Mareš, J / Margagliotti, G V / Margotti, A / Marín, A / Markert, C / Marquard, M / Martin, C D / Martin, N A / Martinengo, P / Martinez, J L / Martínez, M I / Martínez García, G / Masciocchi, S / Masera, M / Masoni, A / Massacrier, L / Masson, E / Mastroserio, A / Mathis, A M / Matonoha, O / Matuoka, P F T / Matyja, A / Mayer, C / Mazzaschi, F / Mazzilli, M / Mazzoni, M A / Mechler, A F / Meddi, F / Melikyan, Y / Menchaca-Rocha, A / Mengke, C / Meninno, E / Menon, A S / Meres, M / Mhlanga, S / Miake, Y / Micheletti, L / Migliorin, L C / Mihaylov, D L / Mikhaylov, K / Mishra, A N / Miśkowiec, D / Modak, A / Mohammadi, N / Mohanty, A P / Mohanty, B / Khan, M Mohisin / Moravcova, Z / Mordasini, C / Moreira De Godoy, D A / Moreno, L A P / Morozov, I / Morsch, A / Mrnjavac, T / Muccifora, V / Mudnic, E / Mühlheim, D / Muhuri, S / Mulligan, J D / Mulliri, A / Munhoz, M G / Munzer, R H / Murakami, H / Murray, S / Musa, L / Musinsky, J / Myers, C J / Myrcha, J W / Naik, B / Nair, R / Nandi, B K / Nania, R / Nappi, E / Naru, M U / Nassirpour, A F / Nattrass, C / Nayak, R / Nayak, T K / Nazarenko, S / Neagu, A / Negrao De Oliveira, R A / Nellen, L / Nesbo, S V / Neskovic, G / Nesterov, D / Neumann, L T / Nielsen, B S / Nikolaev, S / Nikulin, S / Nikulin, V / Noferini, F / Nomokonov, P / Norman, J / Novitzky, N / Nowakowski, P / Nyanin, A / Nystrand, J / Ogino, M / Ohlson, A / Oleniacz, J / Oliveira Da Silva, A C / Oliver, M H / Oppedisano, C / Ortiz Velasquez, A / Oskarsson, A / Otwinowski, J / Oyama, K / Pachmayer, Y / Pacik, V / Padhan, S / Pagano, D / Paić, G / Pan, J / Panebianco, S / Pareek, P / Park, J / Parkkila, J E / Parmar, S / Pathak, S P / Paul, B / Pazzini, J / Pei, H / Peitzmann, T / Peng, X / Pereira, L G / Pereira Da Costa, H / Peresunko, D / Perez, G M / Perrin, S / Pestov, Y / Petráček, V / Petrovici, M / Pezzi, R P / Piano, S / Pikna, M / Pillot, P / Pinazza, O / Pinsky, L / Pinto, C / Pisano, S / Pistone, D / Płoskoń, M / Planinic, M / Pliquett, F / Poghosyan, M G / Polichtchouk, B / Poljak, N / Pop, A / Porteboeuf-Houssais, S / Pozdniakov, V / Prasad, S K / Preghenella, R / Prino, F / Pruneau, C A / Pshenichnov, I / Puccio, M / Putschke, J / Qiu, S / Quaglia, L / Quishpe, R E / Ragoni, S / Raha, S / Rajput, S / Rak, J / Rakotozafindrabe, A / Ramello, L / Rami, F / Ramirez, S A R / Raniwala, R / Raniwala, S / Räsänen, S S / Rath, R / Ratza, V / Ravasenga, I / Read, K F / Redelbach, A R / Redlich, K / Rehman, A / Reichelt, P / Reidt, F / Ren, X / Renfordt, R / Rescakova, Z / Reygers, K / Riabov, A / Riabov, V / Richert, T / Richter, M / Riedler, P / Riegler, W / Riggi, F / Ristea, C / Rode, S P / Rodríguez Cahuantzi, M / Røed, K / Rogalev, R / Rogochaya, E / Rohr, D / Röhrich, D / Rojas, P F / Rokita, P S / Ronchetti, F / Rosano, A / Rosas, E D / Roslon, K / Rossi, A / Rotondi, A / Roy, A / Roy, P / Rueda, O V / Rui, R / Rumyantsev, B / Rustamov, A / Ryabinkin, E / Ryabov, Y / Rybicki, A / Rytkonen, H / Saarimaki, O A M / Sadek, R / Sadhu, S / Sadovsky, S / Šafařík, K / Saha, S K / Sahoo, B / Sahoo, P / Sahoo, R / Sahoo, S / Sahu, P K / Saini, J / Sakai, S / Sambyal, S / Samsonov, V / Sarkar, D / Sarkar, N / Sarma, P / Sarti, V M / Sas, M H P / Scapparone, E / Schambach, J / Scheid, H S / Schiaua, C / Schicker, R / Schmah, A / Schmidt, C / Schmidt, H R / Schmidt, M O / Schmidt, M / Schmidt, N V / Schmier, A R / Schukraft, J / Schutz, Y / Schwarz, K / Schweda, K / Scioli, G / Scomparin, E / Seger, J E / Sekiguchi, Y / Sekihata, D / Selyuzhenkov, I / Senyukov, S / Serebryakov, D / Sevcenco, A / Shabanov, A / Shabetai, A / Shahoyan, R / Shaikh, W / Shangaraev, A / Sharma, A / Sharma, H / Sharma, M / Sharma, N / Sharma, S / Sheibani, O / Shigaki, K / Shimomura, M / Shirinkin, S / Shou, Q / Sibiriak, Y / Siddhanta, S / Siemiarczuk, T / Silvermyr, D / Simatovic, G / Simonetti, G / Singh, B / Singh, R / Singh, V K / Singhal, V / Sinha, T / Sitar, B / Sitta, M / Skaali, T B / Slupecki, M / Smirnov, N / Snellings, R J M / Soncco, C / Song, J / Songmoolnak, A / Soramel, F / Sorensen, S / Sputowska, I / Stachel, J / Stan, I / Steffanic, P J / Stenlund, E / Stiefelmaier, S F / Stocco, D / Storetvedt, M M / Stritto, L D / Suaide, A A P / Sugitate, T / Suire, C / Suleymanov, M / Suljic, M / Sultanov, R / Šumbera, M / Sumberia, V / Sumowidagdo, S / Swain, S / Szabo, A / Szarka, I / Tabassam, U / Taghavi, S F / Taillepied, G / Takahashi, J / Tambave, G J / Tang, S / Tarhini, M / Tarzila, M G / Tauro, A / Tejeda Muñoz, G / Telesca, A / Terlizzi, L / Terrevoli, C / Thakur, D / Thakur, S / Thomas, D / Thoresen, F / Tieulent, R / Tikhonov, A / Timmins, A R / Toia, A / Topilskaya, N / Toppi, M / Torales-Acosta, F / Torres, S R / Trifiró, A / Tripathy, S / Tripathy, T / Trogolo, S / Trombetta, G / Tropp, L / Trubnikov, V / Trzaska, W H / Trzcinski, T P / Trzeciak, B A / Tumkin, A / Turrisi, R / Tveter, T S / Ullaland, K / Umaka, E N / Uras, A / Usai, G L / Vala, M / Valle, N / Vallero, S / van der Kolk, N / van Doremalen, L V R / van Leeuwen, M / Vande Vyvre, P / Varga, D / Varga, Z / Varga-Kofarago, M / Vargas, A / Vasileiou, M / Vasiliev, A / Vázquez Doce, O / Vechernin, V / Vercellin, E / Vergara Limón, S / Vermunt, L / Vernet, R / Vértesi, R / Vickovic, L / Vilakazi, Z / Villalobos Baillie, O / Vino, G / Vinogradov, A / Virgili, T / Vislavicius, V / Vodopyanov, A / Volkel, B / Völkl, M A / Voloshin, K / Voloshin, S A / Volpe, G / von Haller, B / Vorobyev, I / Voscek, D / Vrláková, J / Wagner, B / Weber, M / Weber, S G / Wegrzynek, A / Wenzel, S C / Wessels, J P / Wiechula, J / Wikne, J / Wilk, G / Wilkinson, J / Willems, G A / Willsher, E / Windelband, B / Winn, M / Witt, W E / Wright, J R / Wu, Y / Xu, R / Yalcin, S / Yamaguchi, Y / Yamakawa, K / Yang, S / Yano, S / Yin, Z / Yokoyama, H / Yoo, I-K / Yoon, J H / Yuan, S / Yuncu, A / Yurchenko, V / Zaccolo, V / Zaman, A / Zampolli, C / Zanoli, H J C / Zardoshti, N / Zarochentsev, A / Závada, P / Zaviyalov, N / Zbroszczyk, H / Zhalov, M / Zhang, S / Zhang, X / Zhang, Z / Zherebchevskii, V / Zhi, Y / Zhou, D / Zhou, Y / Zhou, Z / Zhu, J / Zhu, Y / Zichichi, A / Zinovjev, G / Zurlo, N

    Physical review letters

    2021  Volume 126, Issue 16, Page(s) 162001

    Abstract: The elliptic flow of electrons from beauty hadron decays at midrapidity (|y|<0.8) is measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector at the LHC. The azimuthal distribution of the particles produced in the collisions can be ... ...

    Abstract The elliptic flow of electrons from beauty hadron decays at midrapidity (|y|<0.8) is measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector at the LHC. The azimuthal distribution of the particles produced in the collisions can be parametrized with a Fourier expansion, in which the second harmonic coefficient represents the elliptic flow, v_{2}. The v_{2} coefficient of electrons from beauty hadron decays is measured for the first time in the transverse momentum (p_{T}) range 1.3-6  GeV/c in the centrality class 30%-50%. The measurement of electrons from beauty-hadron decays exploits their larger mean proper decay length cτ≈500  μm compared to that of charm hadrons and most of the other background sources. The v_{2} of electrons from beauty hadron decays at midrapidity is found to be positive with a significance of 3.75  σ. The results provide insights into the degree of thermalization of beauty quarks in the medium. A model assuming full thermalization of beauty quarks is strongly disfavored by the measurement at high p_{T}, but is in agreement with the results at low p_{T}. Transport models including substantial interactions of beauty quarks with an expanding strongly interacting medium describe the measurement within uncertainties.
    Language English
    Publishing date 2021-05-06
    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.126.162001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Soft-Dielectron Excess in Proton-Proton Collisions at sqrt[s]=13  TeV.

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E / Wright, J R / Wu, Y / Xu, R / Yalcin, S / Yamaguchi, Y / Yamakawa, K / Yang, S / Yano, S / Yin, Z / Yokoyama, H / Yoo, I-K / Yoon, J H / Yuan, S / Yuncu, A / Yurchenko, V / Zaccolo, V / Zaman, A / Zampolli, C / Zanoli, H J C / Zardoshti, N / Zarochentsev, A / Závada, P / Zaviyalov, N / Zbroszczyk, H / Zhalov, M / Zhang, S / Zhang, X / Zhang, Z / Zherebchevskii, V / Zhi, Y / Zhou, D / Zhou, Y / Zhou, Z / Zhu, J / Zhu, Y / Zichichi, A / Zinovjev, G / Zurlo, N

    Physical review letters

    2021  Volume 127, Issue 4, Page(s) 42302

    Abstract: A measurement of dielectron production in proton-proton (pp) collisions at sqrt[s]=13  TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was recorded with a reduced magnetic solenoid field. This enables the ... ...

    Abstract A measurement of dielectron production in proton-proton (pp) collisions at sqrt[s]=13  TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was recorded with a reduced magnetic solenoid field. This enables the investigation of a kinematic domain at low dielectron (ee) invariant mass m_{ee} and pair transverse momentum p_{T,ee} that was previously inaccessible at the LHC. The cross section for dielectron production is studied as a function of m_{ee}, p_{T,ee}, and event multiplicity dN_{ch}/dη. The expected dielectron rate from hadron decays, called hadronic cocktail, utilizes a parametrization of the measured η/π^{0} ratio in pp and proton-nucleus collisions, assuming that this ratio shows no strong dependence on collision energy at low transverse momentum. Comparison of the measured dielectron yield to the hadronic cocktail at 0.15<m_{ee}<0.6  GeV/c^{2} and for p_{T,ee}<0.4  GeV/c indicates an enhancement of soft dielectrons, reminiscent of the "anomalous" soft-photon and soft-dilepton excess in hadron-hadron collisions reported by several experiments under different experimental conditions. The enhancement factor over the hadronic cocktail amounts to 1.61±0.13(stat)±0.17(syst,data)±0.34(syst,cocktail) in the ALICE acceptance. Acceptance-corrected excess spectra in m_{ee} and p_{T,ee} are extracted and compared with calculations of dielectron production from hadronic bremsstrahlung and thermal radiation within a hadronic many-body approach.<br />
    Language English
    Publishing date 2021-08-06
    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.127.042302
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Probing the Effects of Strong Electromagnetic Fields with Charge-Dependent Directed Flow in Pb-Pb Collisions at the LHC.

    Acharya, S / Adamová, D / Adler, A / Adolfsson, J / Aggarwal, M M / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Akindinov, A / Al-Turany, M / Alam, S N / Albuquerque, D S D / Aleksandrov, D / Alessandro, B / Alfanda, H M / Alfaro Molina, R /
    Ali, B / Ali, Y / Alici, A / Alkin, A / Alme, J / Alt, T / Altenkamper, L / Altsybeev, I / Anaam, M N / Andrei, C / Andreou, D / Andrews, H A / Andronic, A / Angeletti, M / Anguelov, V / Anson, C / Antičić, T / Antinori, F / Antonioli, P / Anwar, R / Apadula, N / Aphecetche, L / Appelshäuser, H / Arcelli, S / Arnaldi, R / Arratia, M / Arsene, I C / Arslandok, M / Augustinus, A / Averbeck, R / Aziz, S / Azmi, M D / Badalà, A / Baek, Y W / Bagnasco, S / Bai, X / Bailhache, R / Bala, R / Baldisseri, A / Ball, M / Balouza, S / Barbera, R / Barioglio, L / Barnaföldi, G G / Barnby, L S / Barret, V / Bartalini, P / Barth, K / Bartsch, E / Baruffaldi, F / Bastid, N / Basu, S / Batigne, G / Batyunya, B / Bauri, D / Bazo Alba, J L / Bearden, I G / Bedda, C / Behera, N K / Belikov, I / Bell Hechavarria, A D C / Bellini, F / Bellwied, R / Belyaev, V / Bencedi, G / Beole, S / Bercuci, A / Berdnikov, Y / Berenyi, D / Bertens, R A / Berzano, D / Besoiu, M G / Betev, L / Bhasin, A / Bhat, I R / Bhat, M A / Bhatt, H / Bhattacharjee, B / Bianchi, A / Bianchi, L / Bianchi, N / Bielčík, J / Bielčíková, J / Bilandzic, A / Biro, G / Biswas, R / Biswas, S / Blair, J T / Blau, D / Blume, C / Boca, G / Bock, F / Bogdanov, A / Boi, S / Boldizsár, L / Bolozdynya, A / Bombara, M / Bonomi, G / Borel, H / Borissov, A / Bossi, H / Botta, E / Bratrud, L / Braun-Munzinger, P / Bregant, M / Broz, M / Brucken, E J / Bruna, E / Bruno, G E / Buckland, M D / Budnikov, D / Buesching, H / Bufalino, S / Bugnon, O / Buhler, P / Buncic, P / Buthelezi, Z / Butt, J B / Buxton, J T / Bysiak, S A / Caffarri, D / Caliva, A / Calvo Villar, E / Camacho, R S / Camerini, P / Capon, A A / Carnesecchi, F / Caron, R / Castillo Castellanos, J / Castro, A J / Casula, E A R / Catalano, F / Ceballos Sanchez, C / Chakraborty, P / Chandra, S / Chang, W / Chapeland, S / Chartier, M / Chattopadhyay, S / Chauvin, A / Cheshkov, C / Cheynis, B / Chibante Barroso, V / Chinellato, D D / Cho, S / Chochula, P / Chowdhury, T / Christakoglou, P / Christensen, C H / Christiansen, P / Chujo, T / Cicalo, C / Cifarelli, L / Cindolo, F / Cleymans, J / Colamaria, F / Colella, D / Collu, A / Colocci, M / Concas, M / Conesa Balbastre, G / Conesa Del Valle, Z / Contin, G / Contreras, J G / Cormier, T M / Corrales Morales, Y / Cortese, P / Cosentino, M R / Costa, F / Costanza, S / Crochet, P / Cuautle, E / Cui, P / Cunqueiro, L / Dabrowski, D / Dahms, T / Dainese, A / Damas, F P A / Danisch, M C / Danu, A / Das, D / Das, I / Das, P / Das, S / Dash, A / Dash, S / De, S / De Caro, A / de Cataldo, G / de Cuveland, J / De Falco, A / De Gruttola, D / De Marco, N / De Pasquale, S / Deb, S / Debjani, B / Degenhardt, H F / Deja, K R / Deloff, A / Delsanto, S / Devetak, D / Dhankher, P / Di Bari, D / Di Mauro, A / Diaz, R A / Dietel, T / Dillenseger, P / Ding, Y / Divià, R / Dixit, D U / Djuvsland, Ø / Dmitrieva, U / Dobrin, A / Dönigus, B / Dordic, O / Dubey, A K / Dubla, A / Dudi, S / Dukhishyam, M / Dupieux, P / Ehlers, R J / Eikeland, V N / Elia, D / Engel, H / Epple, E / Erazmus, B / Erhardt, F / Erokhin, A / Ersdal, M R / Espagnon, B / Esumi, S / Eulisse, G / Evans, D / Evdokimov, S / Fabbietti, L / Faggin, M / Faivre, J / Fan, F / Fantoni, A / Fasel, M / Fecchio, P / Feliciello, A / Feofilov, G / Fernández Téllez, A / Ferrero, A / Ferretti, A / Festanti, A / Feuillard, V J G / Figiel, J / Filchagin, S / Finogeev, D / Fionda, F M / Fiorenza, G / Flor, F / Foertsch, S / Foka, P / Fokin, S / Fragiacomo, E / Frankenfeld, U / Fuchs, U / Furget, C / Furs, A / Fusco Girard, M / Gaardhøje, J J / Gagliardi, M / Gago, A M / Gal, A / Galvan, C D / Ganoti, P / Garabatos, C / Garcia-Solis, E / Garg, K / Gargiulo, C / Garibli, A / Garner, K / Gasik, P / Gauger, E F / Gay Ducati, M B / Germain, M / Ghosh, J / Ghosh, P / Ghosh, S K / Gianotti, P / Giubellino, P / Giubilato, P / Glässel, P / Goméz Coral, D M / Gomez Ramirez, A / Gonzalez, V / González-Zamora, P / Gorbunov, S / Görlich, L / Gotovac, S / Grabski, V / Graczykowski, L K / Graham, K L / Greiner, L / Grelli, A / Grigoras, C / Grigoriev, V / Grigoryan, A / Grigoryan, S / Groettvik, O S / Grosa, F / Grosse-Oetringhaus, J F / Grosso, R / Guernane, R / Guittiere, M / Gulbrandsen, K / Gunji, T / Gupta, A / Gupta, R / Guzman, I B / Haake, R / Habib, M K / Hadjidakis, C / Hamagaki, H / Hamar, G / Hamid, M / Hannigan, R / Haque, M R / Harlenderova, A / Harris, J W / Harton, A / Hasenbichler, J A / Hassan, H / Hatzifotiadou, D / Hauer, P / Hayashi, S / Heckel, S T / Hellbär, E / Helstrup, H / Herghelegiu, A / Herman, T / Hernandez, E G / Herrera Corral, G / Herrmann, F / Hetland, K F / Hilden, T E / Hillemanns, H / Hills, C / Hippolyte, B / Hohlweger, B / Horak, D / Hornung, A / Hornung, S / Hosokawa, R / Hristov, P / Huang, C / Hughes, C / Huhn, P / Humanic, T J / Hushnud, H / Husova, L A / Hussain, N / Hussain, S A / Hutter, D / Iddon, J P / Ilkaev, R / Inaba, M / Innocenti, G M / Ippolitov, M / Isakov, A / Islam, M S / Ivanov, M / Ivanov, V / Izucheev, V / Jacak, B / Jacazio, N / Jacobs, P M / Jadlovska, S / Jadlovsky, J / Jaelani, S / Jahnke, C / Jakubowska, M J / Janik, M A / Janson, T / Jercic, M / Jevons, O / Jin, M / Jonas, F / Jones, P G / Jung, J / Jung, M / Jusko, A / Kalinak, P / Kalweit, A / Kaplin, V / Kar, S / Karasu Uysal, A / Karavichev, O / Karavicheva, T / Karczmarczyk, P / Karpechev, E / Kazantsev, A / Kebschull, U / Keidel, R / Keil, M / Ketzer, B / Khabanova, Z / Khan, A M / Khan, S / Khan, S A / Khanzadeev, A / Kharlov, Y / Khatun, A / Khuntia, A / Kileng, B / Kim, B / Kim, D / Kim, D J / Kim, E J / Kim, H / Kim, J / Kim, J S / Kim, M / Kim, S / Kim, T / Kirsch, S / Kisel, I / Kiselev, S / Kisiel, A / Klay, J L / Klein, C / Klein, J / Klein, S / Klein-Bösing, C / Kleiner, M / Kluge, A / Knichel, M L / Knospe, A G / Kobdaj, C / Köhler, M K / Kollegger, T / Kondratyev, A / Kondratyeva, N / Kondratyuk, E / Konig, J / Konopka, P J / Koska, L / Kovalenko, O / Kovalenko, V / Kowalski, M / Králik, I / Kravčáková, A / Kreis, L / Krivda, M / Krizek, F / Krizkova Gajdosova, K / Krüger, M / Kryshen, E / Krzewicki, M / Kubera, A M / Kučera, V / Kuhn, C / Kuijer, P G / Kumar, L / Kumar, S / Kundu, S / Kurashvili, P / Kurepin, A / Kurepin, A B / Kuryakin, A / Kushpil, S / Kvapil, J / Kweon, M J / Kwon, J Y / Kwon, Y / La Pointe, S L / La Rocca, P / Lai, Y S / Langoy, R / Lapidus, K / Lardeux, A / Larionov, P / Laudi, E / Lavicka, R / Lazareva, T / Lea, R / Leardini, L / Lee, J / Lee, S / Lehas, F / Lehner, S / Lehrbach, J / Lemmon, R C / León Monzón, I / Lesser, E D / Lettrich, M / Lévai, P / Li, X / Li, X L / Lien, J / Lietava, R / Lim, B / Lindenstruth, V / Lindsay, S W / Lippmann, C / Lisa, M A / Litichevskyi, V / Liu, A / Liu, S / Llope, W J / Lofnes, I M / Loginov, V / Loizides, C / Loncar, P / Lopez, X / López Torres, E / Luhder, J R / Lunardon, M / Luparello, G / Ma, Y / Maevskaya, A / Mager, M / Mahmood, S M / Mahmoud, T / Maire, A / Majka, R D / Malaev, M / Malik, Q W / Malinina, L / Mal'Kevich, D / Malzacher, P / Mandaglio, G / Manko, V / Manso, F / Manzari, V / Mao, Y / Marchisone, M / Mareš, J / Margagliotti, G V / Margotti, A / Margutti, J / Marín, A / Markert, C / Marquard, M / Martin, N A / Martinengo, P / Martinez, J L / Martínez, M I / Martínez García, G / Martinez Pedreira, M / Masciocchi, S / Masera, M / Masoni, A / Massacrier, L / Masson, E / Mastroserio, A / Mathis, A M / Matonoha, O / Matuoka, P F T / Matyja, A / Mayer, C / Mazzilli, M / Mazzoni, M A / Mechler, A F / Meddi, F / Melikyan, Y / Menchaca-Rocha, A / Mengke, C / Meninno, E / Meres, M / Mhlanga, S / Miake, Y / Micheletti, L / Mihaylov, D L / Mikhaylov, K / Mischke, A / Mishra, A N / Miśkowiec, D / Modak, A / Mohammadi, N / Mohanty, A P / Mohanty, B / Khan, M Mohisin / Mordasini, C / Moreira De Godoy, D A / Moreno, L A P / Morozov, I / Morsch, A / Mrnjavac, T / Muccifora, V / Mudnic, E / Mühlheim, D / Muhuri, S / Mulligan, J D / Munhoz, M G / Munzer, R H / Murakami, H / Murray, S / Musa, L / Musinsky, J / Myers, C J / Myrcha, J W / Naik, B / Nair, R / Nandi, B K / Nania, R / Nappi, E / Naru, M U / Nassirpour, A F / Nattrass, C / Nayak, R / Nayak, T K / Nazarenko, S / Neagu, A / Negrao De Oliveira, R A / Nellen, L / Nesbo, S V / Neskovic, G / Nesterov, D / Neumann, L T / Nielsen, B S / Nikolaev, S / Nikulin, S / Nikulin, V / Noferini, F / Nomokonov, P / Norman, J / Novitzky, N / Nowakowski, P / Nyanin, A / Nystrand, J / Ogino, M / Ohlson, A / Oleniacz, J / Oliveira Da Silva, A C / Oliver, M H / Oppedisano, C / Orava, R / Ortiz Velasquez, A / Oskarsson, A / Otwinowski, J / Oyama, K / Pachmayer, Y / Pacik, V / Pagano, D / Paić, G / Pan, J / Pandey, A K / Panebianco, S / Pareek, P / Park, J / Parkkila, J E / Parmar, S / Pathak, S P / Patra, R N / Paul, B / Pei, H / Peitzmann, T / Peng, X / Pereira, L G / Pereira Da Costa, H / Peresunko, D / Perez, G M / Perez Lezama, E / Peskov, V / Pestov, Y / Petráček, V / Petrovici, M / Pezzi, R P / Piano, S / Pikna, M / Pillot, P / Pinazza, O / Pinsky, L / Pinto, C / Pisano, S / Pistone, D / Płoskoń, M / Planinic, M / Pliquett, F / Pluta, J / Pochybova, S / Poghosyan, M G / Polichtchouk, B / Poljak, N / Pop, A / Poppenborg, H / Porteboeuf-Houssais, S / Pozdniakov, V / Prasad, S K / Preghenella, R / Prino, F / Pruneau, C A / Pshenichnov, I / Puccio, M / Putschke, J / Quishpe, R E / Ragoni, S / Raha, S / Rajput, S / Rak, J / Rakotozafindrabe, A / Ramello, L / Rami, F / Raniwala, R / Raniwala, S / Räsänen, S S / Rath, R / Ratza, V / Ravasenga, I / Read, K F / Redlich, K / Rehman, A / Reichelt, P / Reidt, F / Ren, X / Renfordt, R / Rescakova, Z / Revol, J-P / Reygers, K / Riabov, V / Richert, T / Richter, M / Riedler, P / Riegler, W / Riggi, F / Ristea, C / Rode, S P / Rodríguez Cahuantzi, M / Røed, K / Rogalev, R / Rogochaya, E / Rohr, D / Röhrich, D / Rokita, P S / Ronchetti, F / Rosas, E D / Roslon, K / Rossi, A / Rotondi, A / Roy, A / Roy, P / Rueda, O V / Rui, R / Rumyantsev, B / Rustamov, A / Ryabinkin, E / Ryabov, Y / Rybicki, A / Rytkonen, H / Saarimaki, O A M / Sadhu, S / Sadovsky, S / Šafařík, K / Saha, S K / Sahoo, B / Sahoo, P / Sahoo, R / Sahoo, S / Sahu, P K / Saini, J / Sakai, S / Sambyal, S / Samsonov, V / Sarkar, D / Sarkar, N / Sarma, P / Sarti, V M / Sas, M H P / Scapparone, E / Schaefer, B / Schambach, J / Scheid, H S / Schiaua, C / Schicker, R / Schmah, A / Schmidt, C / Schmidt, H R / Schmidt, M O / Schmidt, M / Schmidt, N V / Schmier, A R / Schukraft, J / Schutz, Y / Schwarz, K / Schweda, K / Scioli, G / Scomparin, E / Šefčík, M / Seger, J E / Sekiguchi, Y / Sekihata, D / Selyuzhenkov, I / Senyukov, S / Serebryakov, D / Serradilla, E / Sevcenco, A / Shabanov, A / Shabetai, A / Shahoyan, R / Shaikh, W / Shangaraev, A / Sharma, A / Sharma, H / Sharma, M / Sharma, N / Sheikh, A I / Shigaki, K / Shimomura, M / Shirinkin, S / Shou, Q / Sibiriak, Y / Siddhanta, S / Siemiarczuk, T / Silvermyr, D / Simatovic, G / Simonetti, G / Singh, R / Singh, V K / Singhal, V / Sinha, T / Sitar, B / Sitta, M / Skaali, T B / Slupecki, M / Smirnov, N / Snellings, R J M / Snellman, T W / Soncco, C / Song, J / Songmoolnak, A / Soramel, F / Sorensen, S / Sputowska, I / Stachel, J / Stan, I / Stankus, P / Steffanic, P J / Stenlund, E / Stocco, D / Storetvedt, M M / Stritto, L D / Suaide, A A P / Sugitate, T / Suire, C / Suleymanov, M / Suljic, M / Sultanov, R / Šumbera, M / Sumowidagdo, S / Swain, S / Szabo, A / Szarka, I / Tabassam, U / Taillepied, G / Takahashi, J / Tambave, G J / Tang, S / Tarhini, M / Tarzila, M G / Tauro, A / Tejeda Muñoz, G / Telesca, A / Terrevoli, C / Thakur, D / Thakur, S / Thomas, D / Thoresen, F / Tieulent, R / Tikhonov, A / Timmins, A R / Toia, A / Topilskaya, N / Toppi, M / Torales-Acosta, F / Torres, S R / Trifiro, A / Tripathy, S / Tripathy, T / Trogolo, S / Trombetta, G / Tropp, L / Trubnikov, V / Trzaska, W H / Trzcinski, T P / Trzeciak, B A / Tsuji, T / Tumkin, A / Turrisi, R / Tveter, T S / Ullaland, K / Umaka, E N / Uras, A / Usai, G L / Utrobicic, A / Vala, M / Valle, N / Vallero, S / van der Kolk, N / van Doremalen, L V R / van Leeuwen, M / Vande Vyvre, P / Varga, D / Varga, Z / Varga-Kofarago, M / Vargas, A / Vasileiou, M / Vasiliev, A / Vázquez Doce, O / Vechernin, V / Veen, A M / Vercellin, E / Vergara Limón, S / Vermunt, L / Vernet, R / Vértesi, R / Vickovic, L / Vilakazi, Z / Villalobos Baillie, O / Villatoro Tello, A / Vino, G / Vinogradov, A / Virgili, T / Vislavicius, V / Vodopyanov, A / Volkel, B / Völkl, M A / Voloshin, K / Voloshin, S A / Volpe, G / von Haller, B / Vorobyev, I / Voscek, D / Vrláková, J / Wagner, B / Weber, M / Weber, S G / Wegrzynek, A / Weiser, D F / Wenzel, S C / Wessels, J P / Wiechula, J / Wikne, J / Wilk, G / Wilkinson, J / Willems, G A / Willsher, E / Windelband, B / Winn, M / Witt, W E / Wu, Y / Xu, R / Yalcin, S / Yamakawa, K / Yang, S / Yano, S / Yin, Z / Yokoyama, H / Yoo, I-K / Yoon, J H / Yuan, S / Yuncu, A / Yurchenko, V / Zaccolo, V / Zaman, A / Zampolli, C / Zanoli, H J C / Zardoshti, N / Zarochentsev, A / Závada, P / Zaviyalov, N / Zbroszczyk, H / Zhalov, M / Zhang, S / Zhang, X / Zhang, Z / Zherebchevskii, V / Zhou, D / Zhou, Y / Zhou, Z / Zhu, J / Zhu, Y / Zichichi, A / Zimmermann, M B / Zinovjev, G / Zurlo, N

    Physical review letters

    2020  Volume 125, Issue 2, Page(s) 22301

    Abstract: The first measurement at the LHC of charge-dependent directed flow (v_{1}) relative to the spectator plane is presented for Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV. Results are reported for charged hadrons and D^{0} mesons for the transverse momentum ... ...

    Abstract The first measurement at the LHC of charge-dependent directed flow (v_{1}) relative to the spectator plane is presented for Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV. Results are reported for charged hadrons and D^{0} mesons for the transverse momentum intervals p_{T}>0.2  GeV/c and 3<p_{T}<6  GeV/c in the 5%-40% and 10%-40% centrality classes, respectively. The difference between the positively and negatively charged hadron v_{1} has a positive slope as a function of pseudorapidity η, dΔv_{1}/dη=[1.68±0.49(stat)±0.41(syst)]×10^{-4}. The same measurement for D^{0} and D[over ¯]^{0} mesons yields a positive value dΔv_{1}/dη=[4.9±1.7(stat)±0.6(syst)]×10^{-1}, which is about 3 orders of magnitude larger than the one of the charged hadrons. These measurements can provide new insights into the effects of the strong electromagnetic field and the initial tilt of matter created in noncentral heavy ion collisions on the dynamics of light (u, d, and s) and heavy (c) quarks. The large difference between the observed Δv_{1} of charged hadrons and D^{0} mesons may reflect different sensitivity of the charm and light quarks to the early time dynamics of a heavy ion collision. These observations challenge some recent theoretical calculations, which predicted a negative and an order of magnitude smaller value of dΔv_{1}/dη for both light flavor and charmed hadrons.<br />
    Language English
    Publishing date 2020-07-23
    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.125.022301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Evidence of Spin-Orbital Angular Momentum Interactions in Relativistic Heavy-Ion Collisions.

    Acharya, S / Adamová, D / Adler, A / Adolfsson, J / Aggarwal, M M / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Akindinov, A / Al-Turany, M / Alam, S N / Albuquerque, D S D / Aleksandrov, D / Alessandro, B / Alfanda, H M / Alfaro Molina, R /
    Ali, B / Ali, Y / Alici, A / Alkin, A / Alme, J / Alt, T / Altenkamper, L / Altsybeev, I / Anaam, M N / Andrei, C / Andreou, D / Andrews, H A / Andronic, A / Angeletti, M / Anguelov, V / Anson, C / Antičić, T / Antinori, F / Antonioli, P / Anwar, R / Apadula, N / Aphecetche, L / Appelshäuser, H / Arcelli, S / Arnaldi, R / Arratia, M / Arsene, I C / Arslandok, M / Augustinus, A / Averbeck, R / Aziz, S / Azmi, M D / Badalà, A / Baek, Y W / Bagnasco, S / Bai, X / Bailhache, R / Bala, R / Baldisseri, A / Ball, M / Balouza, S / Barbera, R / Barioglio, L / Barnaföldi, G G / Barnby, L S / Barret, V / Bartalini, P / Barth, K / Bartsch, E / Baruffaldi, F / Bastid, N / Basu, S / Batigne, G / Batyunya, B / Bauri, D / Bazo Alba, J L / Bearden, I G / Bedda, C / Behera, N K / Belikov, I / Bell Hechavarria, A D C / Bellini, F / Bellwied, R / Belyaev, V / Bencedi, G / Beole, S / Bercuci, A / Berdnikov, Y / Berenyi, D / Bertens, R A / Berzano, D / Besoiu, M G / Betev, L / Bhasin, A / Bhat, I R / 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Závada, P / Zaviyalov, N / Zbroszczyk, H / Zhalov, M / Zhang, S / Zhang, X / Zhang, Z / Zherebchevskii, V / Zhou, D / Zhou, Y / Zhou, Z / Zhu, J / Zhu, Y / Zichichi, A / Zimmermann, M B / Zinovjev, G / Zurlo, N

    Physical review letters

    2020  Volume 125, Issue 1, Page(s) 12301

    Abstract: The first evidence of spin alignment of vector mesons (K^{*0} and ϕ) in heavy-ion collisions at the Large Hadron Collider (LHC) is reported. The spin density matrix element ρ_{00} is measured at midrapidity (|y|<0.5) in Pb-Pb collisions at a center-of- ... ...

    Abstract The first evidence of spin alignment of vector mesons (K^{*0} and ϕ) in heavy-ion collisions at the Large Hadron Collider (LHC) is reported. The spin density matrix element ρ_{00} is measured at midrapidity (|y|<0.5) in Pb-Pb collisions at a center-of-mass energy (sqrt[s_{NN}]) of 2.76 TeV with the ALICE detector. ρ_{00} values are found to be less than 1/3 (1/3 implies no spin alignment) at low transverse momentum (p_{T}<2  GeV/c) for K^{*0} and ϕ at a level of 3σ and 2σ, respectively. No significant spin alignment is observed for the K_{S}^{0} meson (spin=0) in Pb-Pb collisions and for the vector mesons in pp collisions. The measured spin alignment is unexpectedly large but qualitatively consistent with the expectation from models which attribute it to a polarization of quarks in the presence of angular momentum in heavy-ion collisions and a subsequent hadronization by the process of recombination.
    Language English
    Publishing date 2020-07-14
    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.125.012301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Measurement of the Low-Energy Antideuteron Inelastic Cross Section.

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    Physical review letters

    2020  Volume 125, Issue 16, Page(s) 162001

    Abstract: In this Letter, we report the first measurement of the inelastic cross section for antideuteron-nucleus interactions at low particle momenta, covering a range of 0.3≤p<4  GeV/c. The measurement is carried out using p-Pb collisions at a center-of-mass ... ...

    Abstract In this Letter, we report the first measurement of the inelastic cross section for antideuteron-nucleus interactions at low particle momenta, covering a range of 0.3≤p<4  GeV/c. The measurement is carried out using p-Pb collisions at a center-of-mass energy per nucleon-nucleon pair of sqrt[s_{NN}]=5.02  TeV, recorded with the ALICE detector at the CERN LHC and utilizing the detector material as an absorber for antideuterons and antiprotons. The extracted raw primary antiparticle-to-particle ratios are compared to the results from detailed ALICE simulations based on the geant4 toolkit for the propagation of (anti)particles through the detector material. The analysis of the raw primary (anti)proton spectra serves as a benchmark for this study, since their hadronic interaction cross sections are well constrained experimentally. The first measurement of the inelastic cross section for antideuteron-nucleus interactions averaged over the ALICE detector material with atomic mass numbers ⟨A⟩=17.4 and 31.8 is obtained. The measured inelastic cross section points to a possible excess with respect to the Glauber model parametrization used in geant4 in the lowest momentum interval of 0.3≤p<0.47  GeV/c up to a factor 2.1. This result is relevant for the understanding of antimatter propagation and the contributions to antinuclei production from cosmic ray interactions within the interstellar medium. In addition, the momentum range covered by this measurement is of particular importance to evaluate signal predictions for indirect dark-matter searches.
    Language English
    Publishing date 2020-10-30
    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.125.162001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Scattering Studies with Low-Energy Kaon-Proton Femtoscopy in Proton-Proton Collisions at the LHC.

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    Physical review letters

    2020  Volume 124, Issue 9, Page(s) 92301

    Abstract: The study of the strength and behavior of the antikaon-nucleon (K[over ¯]N) interaction constitutes one of the key focuses of the strangeness sector in low-energy quantum chromodynamics (QCD). In this Letter a unique high-precision measurement of the ... ...

    Abstract The study of the strength and behavior of the antikaon-nucleon (K[over ¯]N) interaction constitutes one of the key focuses of the strangeness sector in low-energy quantum chromodynamics (QCD). In this Letter a unique high-precision measurement of the strong interaction between kaons and protons, close and above the kinematic threshold, is presented. The femtoscopic measurements of the correlation function at low pair-frame relative momentum of (K^{+}p⊕K^{-}p[over ¯]) and (K^{-}p⊕K^{+}p[over ¯]) pairs measured in pp collisions at sqrt[s]=5, 7, and 13 TeV are reported. A structure observed around a relative momentum of 58  MeV/c in the measured correlation function of (K^{-}p⊕K^{+}p[over ¯]) with a significance of 4.4σ constitutes the first experimental evidence for the opening of the (K[over ¯]^{0}n⊕K^{0}n[over ¯]) isospin breaking channel due to the mass difference between charged and neutral kaons. The measured correlation functions have been compared to Jülich and Kyoto models in addition to the Coulomb potential. The high-precision data at low relative momenta presented in this work prove femtoscopy to be a powerful complementary tool to scattering experiments and provide new constraints above the K[over ¯]N threshold for low-energy QCD chiral models.
    Language English
    Publishing date 2020-03-23
    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.124.092301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: First Observation of an Attractive Interaction between a Proton and a Cascade Baryon.

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    Physical review letters

    2019  Volume 123, Issue 11, Page(s) 112002

    Abstract: This Letter presents the first experimental observation of the attractive strong interaction between a proton and a multistrange baryon (hyperon) Ξ^{-}. The result is extracted from two-particle correlations of combined p-Ξ^{-}⊕p[over ¯]-Ξ[over ¯]^{+} ... ...

    Abstract This Letter presents the first experimental observation of the attractive strong interaction between a proton and a multistrange baryon (hyperon) Ξ^{-}. The result is extracted from two-particle correlations of combined p-Ξ^{-}⊕p[over ¯]-Ξ[over ¯]^{+} pairs measured in p-Pb collisions at sqrt[s_{NN}]=5.02  TeV at the LHC with ALICE. The measured correlation function is compared with the prediction obtained assuming only an attractive Coulomb interaction and a standard deviation in the range [3.6, 5.3] is found. Since the measured p-Ξ^{-}⊕p[over ¯]-Ξ[over ¯]^{+} correlation is significantly enhanced with respect to the Coulomb prediction, the presence of an additional, strong, attractive interaction is evident. The data are compatible with recent lattice calculations by the HAL-QCD Collaboration, with a standard deviation in the range [1.8, 3.7]. The lattice potential predicts a shallow repulsive Ξ^{-} interaction within pure neutron matter and this implies stiffer equations of state for neutron-rich matter including hyperons. Implications of the strong interaction for the modeling of neutron stars are discussed.
    Language English
    Publishing date 2019-09-12
    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.123.112002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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