ALICE measurements of flow coefficients and their correlations in small (pp and p-Pb) and large (Xe-Xe and Pb-Pb) collision systems

被引：5

作者：

Gajdosova, Katarina ^{[1
]}

Acharya, S. ^{[154
]}

Acosta, F. T. ^{[22
]}

Adamova, D. ^{[105
]}

Adolfsson, J. ^{[92
]}

Aggarwal, M. M. ^{[110
]}

Rinella, G. Aglieri ^{[46
]}

Agnello, M. ^{[41
]}

Agrawal, N. ^{[60
]}

Ahammed, Z. ^{[154
]}

Ahn, S. U. ^{[88
]}

Aiola, S. ^{[159
]}

Akindinov, A. ^{[76
]}

Al-Turany, M. ^{[116
,117
]}

Alam, S. N. ^{[154
]}

Albuquerque, D. S. D. ^{[134
]}

Aleksandrov, D. ^{[99
]}

Alessandro, B. ^{[70
]}

Alfaro Molina, R. ^{[84
]}

Ali, Y. ^{[17
]}

Alici, A. ^{[12
,33
,34
,65
]}

Alkin, A. ^{[3
]}

Alme, J. ^{[24
]}

Alt, T. ^{[81
]}

Altenkamper, L. ^{[24
]}

Altsybeev, I ^{[124
]}

Anaam, M. N. ^{[8
]}

Andrei, C. ^{[59
]}

Andreou, D. ^{[46
]}

Andrews, H. A. ^{[121
]}

Andronic, A. ^{[116
,117
,157
]}

Angeletti, M. ^{[46
]}

Anguelov, V ^{[114
]}

Anson, C. ^{[18
]}

Anticic, T. ^{[118
]}

Antinori, F. ^{[68
]}

Antonioli, P. ^{[65
]}

Anwar, R. ^{[138
]}

Apadula, N. ^{[91
]}

Aphecetche, L. ^{[126
]}

Appelshaeuser, H. ^{[81
]}

Arcelli, S. ^{[33
,34
]}

Arnaldi, R. ^{[70
]}

Arnold, O. W. ^{[115
,129
]}

Arratia, M. ^{[91
]}

Arsene, I. C. ^{[23
]}

Arslandok, M. ^{[114
]}

Augustinus, A. ^{[46
]}

Averbeck, R. ^{[116
,117
]}

Azmi, M. D. ^{[19
]}

机构：

[1] Univ Copenhagen, Niels Bohr Ist, Blegdamsvej 17, DK-2100 Copenhagen, Denmark

[2] Yerevan Phys Inst Fdn, AI Alikhanyan Natl Sci Lab, Yerevan, Armenia

[3] Natl Acad Sci Ukraine, Bogolyubov Inst Theoret Phys, Kiev, Ukraine

[4] Bose Inst, Dept Phys, Kolkata, India

[5] CAPSS, Kolkata, India

[6] Budker Inst Nucl Phys, Novosibirsk, Russia

[7] Calif Polytech State Univ San Luis Obispo, San Luis Obispo, CA 93407 USA

[8] Cent China Normal Univ, Wuhan, Hubei, Peoples R China

[9] IN2P3, Ctr Calcul, Lyon, France

[10] Ctr Aplicac Tecnol & Desarrollo Nucl CEADEN, Havana, Cuba

[11] Ctr Invest & Estudios Avanzados CINVESTAV, Mexico City, DF, Mexico

[12] Museo Stor Fis, Ctr Fermi, Ctr Studi Ric Enrico Fermi, Rome, Italy

[13] Chicago State Univ, Chicago, IL USA

[14] China Inst Atom Energy, Beijing, Peoples R China

[15] Chonbuk Natl Univ, Jeonju, South Korea

[16] Comenius Univ, Fac Math Phys & Informat, Bratislava, Slovakia

[17] CIIT Ctr Hlth Res, Islamabad, Pakistan

[18] Creighton Univ, Omaha, NE 68178 USA

[19] Aligarh Muslim Univ, Dept Phys, Aligarh, Uttar Pradesh, India

[20] Pusan Natl Univ, Dept Phys, Pusan, South Korea

[21] Sejong Univ, Dept Phys, Seoul, South Korea

[22] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[23] Univ Oslo, Dept Phys, Oslo, Norway

[24] Univ Bergen, Dept Phys & Technol, Bergen, Norway

[25] Univ Roma La Sapienza, Dipartimento Fis, Rome, Italy

[26] Sezione Ist Nazl Fis Nucl, Rome, Italy

[27] Univ Cagliari, Dipartimento Fis, Cagliari, Italy

[28] Sezione Ist Nazl Fis Nucl, Cagliari, Italy

[29] Univ Trieste, Dipartimento Fis, Trieste, Italy

[30] Sezione Ist Nazl Fis Nucl, Trieste, Italy

[31] Univ Turin, Dipartimento Fis, Turin, Italy

[32] Sezione Ist Nazl Fis Nucl, Turin, Italy

[33] Univ Bologna, Dipartimento Fis & Astron, Bologna, Italy

[34] Sezione Ist Nazl Fis Nucl, Bologna, Italy

[35] Univ Catania, Dipartimento Fis & Astron, Catania, Italy

[36] Sezione Ist Nazl Fis Nucl, Catania, Italy

[37] Univ Padua, Dipartimento Fis & Astron, Padua, Italy

[38] Sezione Ist Nazl Fis Nucl, Padua, Italy

[39] Univ Salerno, Dipartimento Fis ER Caianiello, Salerno, Italy

[40] Gruppo Coll INFN, Salerno, Italy

[41] Politecn Torino, Dipartimento DISAT, Turin, Italy

[42] Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Alessandria, Italy

[43] INFN, Sez Torino, Alessandria, Italy

[44] Dipartimento Interateneo Fis M Merlin, Bari, Italy

[45] Sezione Ist Nazl Fis Nucl, Bari, Italy

[46] CERN, European Org Nucl Res, Geneva, Switzerland

[47] Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia

[48] Western Norway Univ Appl Sci, Fac Engn & Sci, Bergen, Norway

[49] Czech Tech Univ, Fac Nucl Sci & Phys Engn, Prague, Czech Republic

[50] Safarik Univ, Fac Sci, Kosice, Slovakia

来源：

NUCLEAR PHYSICS A | 2019年 / 982卷

关键词：

LHC; ALICE; small systems; anisotropic flow; cumulants; COLLECTIVITY;

D O I：

10.1016/j.nuclphysa.2018.09.006

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Many observables which are used as a signature of the collective effects in heavy-ion collisions when measured in high multiplicity pp and pA interactions reveal a very similar behaviour. We will present first measurements of different order flow coefficients and their magnitude correlations for data collected by ALICE during the LHC Run 2 operation, which includes pp collisions at root s = 13 TeV, p-Pb at root s(NN)= 5.02 TeV, Xe-Xe at root sNN = 5.44 TeV and Pb-Pb collisions at root s(NN) = 5.02 TeV. Such a broad spectrum of colliding systems with different energies and wide range of multiplicity allow for detailed investigation of their collision dynamics. The measurements are based on a newly developed subevent technique, which was proven to be particularly important for studies in small systems. The results provide an important insight into the nature of collective phenomena in different collision systems.

引用

页码：487 / 490

页数：4

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