Dense-medium modifications to jet-induced hadron pair distributions in Au+Au collisions at √SNN=200 GeV

被引：269

作者：

Adler, S. S. ^{[1
]}

Afanasiev, S.

Aidala, C.

Ajitanand, N. N.

Akiba, Y.

Alexander, J.

Amirikas, R.

Aphecetche, L.

Aronson, S. H.

Averbeck, R.

Awes, T. C.

Azmoun, R.

Babintsev, V.

Baldisseri, A.

Barish, K. N.

Barnes, P. D.

Bassalleck, B.

Bathe, S.

Batsouli, S.

Baublis, V.

Bazilevsky, A.

Belikov, S.

Berdnikov, Y.

Bhagavatula, S.

Boissevain, J. G.

Borel, H.

Borenstein, S.

Brooks, M. L.

Brown, D. S.

Bruner, N.

Bucher, D.

Buesching, H.

Bumazhnov, V.

Bunce, G.

Burward-Hoy, J. M.

Butsyk, S.

Camard, X.

Chai, J. -S.

Chand, P.

Chang, W. C.

Chernichenko, S.

Chi, C. Y.

Chiba, J.

Chiu, M.

Choi, I. J.

Choi, J.

Choudhury, R. K.

Chujo, T.

Cianciolo, V.

Cobigo, Y.

机构：

[1] Abilene Christian Univ, Abilene, TX 79699 USA

[2] Acad Sinica, Inst Phys, Taipei 11529, Taiwan

[3] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India

[4] Bhabha Atom Res Ctr, Bombay 400085, Maharashtra, India

[5] Brookhaven Natl Lab, Upton, NY 11973 USA

[6] Univ Calif Riverside, Riverside, CA 92521 USA

[7] CIAE, Beijing, Peoples R China

[8] Univ Tokyo, Grad Sch Sci, Ctr Nucl Study, Tokyo 1130033, Japan

[9] Columbia Univ, New York, NY 10027 USA

[10] Nevis Labs, Irvington, NY 10533 USA

[11] CEA Saclay, F-91191 Gif Sur Yvette, France

[12] Univ Debrecen, H-4010 Debrecen, Hungary

[13] Florida State Univ, Tallahassee, FL 32306 USA

[14] Georgia State Univ, Atlanta, GA 30303 USA

[15] Hiroshima Univ, Higashihiroshima 7398526, Japan

[16] State Res Ctr Russian Federat, IHEP, Inst High Energy Phys, Protvino 144281, Russia

[17] Iowa State Univ, Ames, IA 50011 USA

[18] Joint Inst Nucl Res, Dubna 141980, Russia

[19] KAERI, Cyclotron Appl Lab, Seoul, South Korea

[20] Kangnung Natl Univ, Kangnung 210702, South Korea

[21] KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan

[22] Hungarian Acad Sci, KFKI, Res Inst Particle & Nucl Phys, MTA,KFKI,RMKI, H-1525 Budapest 114, Hungary

[23] Korea Univ, Seoul 136701, South Korea

[24] Russian Res Ctr Kurchatov Inst, Moscow, Russia

[25] Kyoto Univ, Kyoto 6068502, Japan

[26] Ecole Polytech, CNRS, Lab Leprince Ringuet, IN2P3, F-91128 Palaiseau, France

[27] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

[28] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[29] Univ Clermont Ferrand, LPC, CNRS, IN2P3, F-63177 Clermont Ferrand, France

[30] Lund Univ, Dept Phys, SE-22100 Lund, Sweden

[31] Univ Munster, Inst Kernphys, D-48149 Munster, Germany

[32] Myongji Univ, Kyonggi Do 449728, South Korea

[33] Nagasaki Inst Appl Sci, Nagasaki 8510193, Japan

[34] Univ New Mexico, Albuquerque, NM 87131 USA

[35] New Mexico State Univ, Las Cruces, NM 88003 USA

[36] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

[37] Univ Paris 11, IPN, CNRS, IN2P3, F-91406 Orsay, France

[38] PNPI, Petersburgy Nucl Phys Inst, Gatchina, Russia

[39] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan

[40] Brookhaven Natl Lab, RIKEN, BNL Res Ctr, Upton, NY 11973 USA

[41] St Petersburg State Polytech Univ, St Petersburg, Russia

[42] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil

[43] Seoul Natl Univ, Syst Elect Lab, Seoul, South Korea

[44] SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA

[45] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA

[46] Univ Nantes, CNRS, IN2P3, SUBATECH,Ecole Mines Nantes, F-20722 Nantes, France

[47] Univ Tennessee, Knoxville, TN 37996 USA

[48] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan

[49] Univ Tsukuba, Inst Phys, Tsukuba, Ibaraki 305, Japan

[50] Vanderbilt Univ, Nashville, TN 37235 USA

来源：

PHYSICAL REVIEW LETTERS | 2006年 / 97卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.97.052301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Azimuthal correlations of jet-induced high-p(T) charged hadron pairs are studied at midrapidity in Au+Au collisions at root s(NN)=200 GeV. The distribution of jet-associated partner hadrons (1.0 < p(T)< 2.5 GeV/c) per trigger hadron (2.5 < p(T)< 4.0 GeV/c) is found to vary with collision centrality, in both shape and yield, indicating a significant effect of the nuclear collision medium on the jet fragmentation process.

引用

页数：6

共 29 条

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