Measurement of quarkonium production at forward rapidity in collisions at TeV

被引：0

作者：

Abelev, B. ^{[81
]}

Adam, J. ^{[51
]}

Adamova, D. ^{[91
]}

Aggarwal, M. M. ^{[95
]}

Agnello, M. ^{[33
,101
]}

Agostinelli, A. ^{[34
,35
]}

Agrawal, N. ^{[58
]}

Ahammed, Z. ^{[130
]}

Ahmad, N. ^{[22
]}

Masoodi, A. Ahmad ^{[22
]}

Ahmed, I. ^{[18
]}

Ahn, S. U. ^{[76
]}

Ahn, S. A. ^{[76
]}

Aimo, I. ^{[33
,101
]}

Aiola, S. ^{[135
]}

Ajaz, M. ^{[18
]}

Akindinov, A. ^{[67
]}

Aleksandrov, D. ^{[108
]}

Alessandro, B. ^{[33
]}

Alexandre, D. ^{[110
]}

Alici, A. ^{[14
,15
,35
]}

Alkin, A. ^{[3
]}

Alme, J. ^{[49
]}

Alt, T. ^{[53
]}

Altini, V. ^{[44
,45
]}

Altinpinar, S. ^{[21
]}

Altsybeev, I. ^{[129
]}

Alves Garcia Prado, C. ^{[119
]}

Andrei, C. ^{[86
]}

Andronic, A. ^{[104
,105
]}

Anguelov, V. ^{[100
]}

Anielski, J. ^{[63
]}

Anticic, T. ^{[106
]}

Antinori, F. ^{[39
]}

Antonioli, P. ^{[35
]}

Aphecetche, L. ^{[113
]}

Appelshaeuser, H. ^{[62
]}

Arbor, N. ^{[79
]}

Arcelli, S. ^{[34
,35
]}

Armesto, N. ^{[19
,20
]}

Arnaldi, R. ^{[33
]}

Aronsson, T. ^{[135
]}

Arsene, I. C. ^{[104
,105
]}

Arslandok, M. ^{[62
]}

Augustinus, A. ^{[48
]}

Averbeck, R. ^{[104
,105
]}

Awes, T. C. ^{[92
]}

Azmi, M. D. ^{[97
]}

Bach, M. ^{[53
]}

Badala, A. ^{[37
]}

机构：

[1] Yerevan Phys Inst, AI Alikhanyan Natl Sci Lab, Yerevan 375036, Armenia

[2] Benemerita Univ Autonoma Puebla, Puebla, Mexico

[3] Bogolyubov Inst Theoret Phys, Kiev, Ukraine

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

[5] Bose Inst, CAPSS, Kolkata, India

[6] Budker Inst Nucl Phys, Novosibirsk 630090, Russia

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

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

[9] IN2P3, Ctr Calcul, Villeurbanne, France

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

[11] Ctr Invest Energet Medioambientales & Tecnol CIEM, Madrid, Spain

[12] Ctr Invest & Estud Avanzados CINVESTAV, Mexico City, DF, Mexico

[13] Ctr Invest & Estud Avanzados CINVESTAV, Merida, Mexico

[14] Ctr Fermi Museo Stor Fis, Rome, Italy

[15] Ctr Studi & Ric Enrico Fermi, Rome, Italy

[16] Chicago State Univ, Chicago, IL USA

[17] Commissariat Energie Atom, IRFU, Saclay, France

[18] COMSATS Inst Informat Technol CIIT, Islamabad, Pakistan

[19] Univ Santiago de Compostela, Dept Fis Particulas, Santiago De Compostela, Spain

[20] Univ Santiago de Compostela, IGFAE, Santiago De Compostela, Spain

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

[22] Aligarh Muslim Univ, Dept Phys, Aligarh 202002, Uttar Pradesh, India

[23] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA

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

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

[26] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

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

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

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

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

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

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

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

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

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

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

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

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

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

[40] Univ Salerno, Dipartimento Fis ER Caianiello, I-84100 Salerno, Italy

[41] Grp Collegato INFN, Salerno, Italy

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

[43] Grp Collegato INFN, Alessandria, Italy

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

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

[46] Lund Univ, Div Expt High Energy Phys, Lund, Sweden

[47] Univ Tubingen, Tubingen, Germany

[48] CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland

[49] Bergen Univ Coll, Fac Engn, Bergen, Norway

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

来源：

EUROPEAN PHYSICAL JOURNAL C | 2014年 / 74卷 / 08期

基金：

新加坡国家研究基金会; 美国能源部; 美国国家科学基金会; 芬兰科学院; 俄罗斯基础研究基金会; 巴西圣保罗研究基金会; 英国科学技术设施理事会; 欧洲研究理事会; 中国国家自然科学基金; 瑞典研究理事会;

关键词：

PP COLLISIONS; P(P)OVER-BAR COLLISIONS; HADRONIC PRODUCTION; UPSILON-PRODUCTION; J/PSI PRODUCTION; PSI; HADROPRODUCTION; PERFORMANCE;

D O I：

10.1140/epjc/s10052-014-2974-4

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The inclusive production cross sections at forward rapidity of , , (1S) and (2S) are measured in collisions at with the ALICE detector at the LHC. The analysis is based on a data sample corresponding to an integrated luminosity of 1.35 pb. Quarkonia are reconstructed in the dimuon-decay channel and the signal yields are evaluated by fitting the invariant mass distributions. The differential production cross sections are measured as a function of the transverse momentum and rapidity , over the ranges GeV/c for , GeV/c for all other resonances and for . The measured cross sections integrated over and , and assuming unpolarized quarkonia, are: b, b, nb and nb, where the first uncertainty is statistical and the second one is systematic. The results are compared to measurements performed by other LHC experiments and to theoretical models.

引用

页码：1 / 21

页数：21

共 50 条

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