Pion femtoscopy in p plus p collisions at √s=200 GeV

被引：38

作者：

Aggarwal, M. M. ^{[55
]}

Ahammed, Z. ^{[22
]}

Alakhverdyants, A. V. ^{[18
]}

Alekseev, I. ^{[16
]}

Alford, J. ^{[19
]}

Anderson, B. D. ^{[19
]}

Arkhipkin, D. ^{[3
]}

Averichev, G. S. ^{[18
]}

Balewski, J. ^{[23
]}

Barnby, L. S. ^{[2
]}

Baumgart, S. ^{[53
]}

Beavis, D. R. ^{[3
]}

Bellwied, R. ^{[51
]}

Betancourt, M. J. ^{[23
]}

Betts, R. R. ^{[8
]}

Bhasin, A. ^{[17
]}

Bhati, A. K. ^{[55
]}

Bichsel, H. ^{[50
]}

Bielcik, J. ^{[10
]}

Bielcikova, J. ^{[11
]}

Biritz, B. ^{[6
]}

Bland, L. C. ^{[3
]}

Bonner, B. E. ^{[37
]}

Bouchet, J. ^{[19
]}

Braidot, E. ^{[28
,29
]}

Brandin, A. V. ^{[26
]}

Bridgeman, A. ^{[1
]}

Bruna, E. ^{[53
]}

Bueltmann, S. ^{[31
]}

Bunzarov, I. ^{[18
]}

Burton, T. P. ^{[3
]}

Cai, X. Z. ^{[41
]}

Caines, H. ^{[53
]}

de la Barca Sanchez, M. Calderon ^{[5
]}

Catu, O. ^{[53
]}

Cebra, D. ^{[5
]}

Cendejas, R. ^{[6
]}

Cervantes, M. C. ^{[43
]}

Chajecki, Z. ^{[30
]}

Chaloupka, P. ^{[11
]}

Chattopadhyay, S. ^{[48
]}

Chen, H. F. ^{[39
]}

Chen, J. H. ^{[41
]}

Chen, J. Y. ^{[52
]}

Cheng, J. ^{[45
]}

Cherney, M. ^{[9
]}

Chikanian, A. ^{[53
]}

Choi, K. E. ^{[35
]}

Christie, W. ^{[3
]}

Chung, P. ^{[11
]}

机构：

[1] Argonne Natl Lab, Argonne, IL 60439 USA

[2] Univ Birmingham, Birmingham, W Midlands, England

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

[4] Univ Calif Berkeley, Berkeley, CA 94720 USA

[5] Univ Calif Davis, Davis, CA 95616 USA

[6] Univ Calif Los Angeles, Los Angeles, CA 90095 USA

[7] Univ Estadual Campinas, Sao Paulo, Brazil

[8] Univ Illinois, Chicago, IL 60607 USA

[9] Creighton Univ, Omaha, NE 68178 USA

[10] Czech Tech Univ, Fac Nucl Sci & Phys Engn, CR-11519 Prague, Czech Republic

[11] Nucl Phys Inst AS CR, Rez 25068, Czech Republic

[12] Goethe Univ Frankfurt, Frankfurt, Germany

[13] Inst Phys, Bhubaneswar 751005, Orissa, India

[14] Indian Inst Technol, Mumbai 400076, Maharashtra, India

[15] Indiana Univ, Bloomington, IN 47408 USA

[16] Alikhanov Inst Theoret & Expt Phys, Moscow, Russia

[17] Univ Jammu, Jammu 180001, India

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

[19] Kent State Univ, Kent, OH 44242 USA

[20] Univ Kentucky, Lexington, KY 40506 USA

[21] Inst Modern Phys, Lanzhou, Peoples R China

[22] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[23] MIT, Cambridge, MA 02139 USA

[24] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany

[25] Michigan State Univ, E Lansing, MI 48824 USA

[26] Moscow Engn Phys Inst, Moscow 115409, Russia

[27] CUNY City Coll, New York, NY 10031 USA

[28] NIKHEF, Amsterdam, Netherlands

[29] Univ Utrecht, Amsterdam, Netherlands

[30] Ohio State Univ, Columbus, OH 43210 USA

[31] Old Dominion Univ, Norfolk, VA 23529 USA

[32] Penn State Univ, University Pk, PA 16802 USA

[33] Inst High Energy Phys, Protvino, Russia

[34] Purdue Univ, W Lafayette, IN 47907 USA

[35] Pusan Natl Univ, Pusan 609735, South Korea

[36] Univ Rajasthan, Jaipur 302004, Rajasthan, India

[37] Rice Univ, Houston, TX 77251 USA

[38] Univ Sao Paulo, Sao Paulo, Brazil

[39] Univ Sci & Technol China, Hefei 230026, Peoples R China

[40] Shandong Univ, Jinan 250100, Shandong, Peoples R China

[41] Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China

[42] SUBATECH, Nantes, France

[43] Texas A&M Univ, College Stn, TX 77843 USA

[44] Univ Texas Austin, Austin, TX 78712 USA

[45] Tsinghua Univ, Beijing 100084, Peoples R China

[46] USN Acad, Annapolis, MD 21402 USA

[47] Valparaiso Univ, Valparaiso, IN 46383 USA

[48] Bhabha Atom Res Ctr, Ctr Variable Energy Cyclotron, Kolkata 700064, W Bengal, India

[49] Warsaw Univ Technol, Warsaw, Poland

[50] Univ Washington, Seattle, WA 98195 USA

来源：

PHYSICAL REVIEW C | 2011年 / 83卷 / 06期

基金：

英国工程与自然科学研究理事会; 巴西圣保罗研究基金会;

关键词：

BOSE-EINSTEIN CORRELATIONS; QUARK-GLUON PLASMA; AVERAGE TRANSVERSE-MOMENTUM; PARTICLE CORRELATIONS; COULOMB CORRECTIONS; CHARGED PIONS; SOURCE SIZE; INTERFEROMETRY; HADRON; MULTIPLICITY;

D O I：

10.1103/PhysRevC.83.064905

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：

The STAR Collaboration at the BNL Relativistic Heavy Ion Collider has measured two-pion correlation functions from p + p collisions at root s = 200 GeV. Spatial scales are extracted via a femtoscopic analysis of the correlations, though this analysis is complicated by the presence of strong nonfemtoscopic effects. Our results are put into the context of the world data set of femtoscopy in hadron-hadron collisions. We present the first direct comparison of femtoscopy in p + p and heavy ion collisions, under identical analysis and detector conditions.

引用

页数：17

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