Delta Phi Delta Eta Correlations In Central Au Plus Au Collisions At Root S-Nn = 200 Gev

J. Adams, M. Aggarwal, Z. Ahammed,J. Amonett,B. Anderson, M. Anderson,D. Arkhipkin,G. Averichev, Y. Bai,J. Balewski,O. Barannikova,L. Barnby,J. Baudot,S. Bekele,V. Belaga,A. Bellingeri-Laurikainen, R. Bellwied,B. Bezverkhny,S. Bharadwaj,A. Bhasin,A. Bhati, H. Bichsel, J. Bielcik, J. Bielcikova,L. Bland,C. Blyth,S.-L. Blyth,B. Bonner, M. Botje,J. Bouchet,A. Brandin,A. Bravar, M. Bystersky, R. Cadman,X. Cai,H. Caines, M. Sánchez, J. Castillo,O. Catu, D. Cebra,Z. Chajecki, P. Chaloupka,S. Chattopadhyay, H. Chen, J. Chen, Y. Chen, J. Cheng,M. Cherney, A. Chikanian,H. Choi,W. Christie,J. Coffin,T. Cormier,M. Cosentino,J. Cramer,H. Crawford,D. Das,S. Das,M. Daugherity,M. Moura,T. Dedovich,M. DePhillips,A. Derevschikov, L. Didenko, T. Dietel,P. Djawotho,S. Dogra,W. Dong, X. Dong,J. Draper,F. Du,V. Dunin,J. Dunlop,M. Mazumdar,V. Eckardt,W. Edwards,L. Efimov,V. Emelianov,J. Engelage, G. Eppley,B. Erazmus, M. Estienne,P. Fachini,R. Fatemi,J. Fedorisin,K. Filimonov,P. Filip,E. Finch,V. Fine,Y. Fisyak,J. Fu,C. Gagliardi,L. Gaillard,J. Gans,M. Ganti,V. Ghazikhanian,P. Ghosh,J. Gonzalez,Y. Gorbunov,H. Gos, O. Grebenyuk,D. Grosnick,S. Guertin,K. Guimaraes, Y. Guo,N. Gupta,T. Gutierrez,B. Haag,T. Hallman,A. Hamed,J. Harris,W. He,M. Heinz,T. Henry,S. Hepplemann, B. Hippolyte, A. Hirsch, E. Hjort,G. Hoffmann,M. Horner,H. Huang,S. Huang,E. Hughes,T. Humanic, G. Igo, P. Jacobs,W. Jacobs, P. Jakl,F. Jia,H. Jiang, P. Jones,E. Judd, S. Kabana,K. Kang,J. Kapitan,M. Kaplan,D. Keane,A. Kechechyan,V. Khodyrev, B. Kim,J. Kiryluk,A. Kisiel,E. Kislov,S. Klein,D. Koetke,T. Kollegger,M. Kopytine,L. Kotchenda,V. Kouchpil,K. Kowalik,M. Kramer,P. Kravtsov,V. Kravtsov, K. Krueger,C. Kuhn, A. Kulikov, A. Kumar,A. Kuznetsov,M. Lamont,J. Landgraf,S. Lange,S. LaPointe,F. Laue, J. Lauret,A. Lebedev,R. Lednicky,C.-H. Lee,S. Lehocka,M. LeVine,C. Li,Q. Li, Y. Li, G. Lin,S. Lindenbaum,M. Lisa, F. Liu, H. Liu, J. Liu,L. Liu,Z. Liu,T. Ljubicic,W. Llope,H. Long,R. Longacre,M. Lopez-Noriega,W. Love,Y. Lu,T. Ludlam, D. Lynn,G. Ma,J. Ma,Y. Ma,D. Magestro,D. Mahapatra,R. Majka,L. Mangotra,R. Manweiler,S. Margetis, C. Markert,L. Martin,H. Matis,Yu. Matulenko,C. McClain,T. McShane,Yu. Melnick, A. Meschanin,M. Miller,N. Minaev,S. Mioduszewski, C. Mironov, A. Mischke,D. Mishra,J. Mitchell, B. Mohanty,L. Molnar,C. Moore,D. Morozov,M. Munhoz,B. Nandi,C. Nattrass,T. Nayak,J. Nelson,P. Netrakanti, V. Nikitin,L. Nogach,S. Nurushev, G. Odyniec,A. Ogawa,V. Okorokov,M. Oldenburg, D. Olson,M. Pachr,S. Pal,Y. Panebratsev, S. Panitkin,A. Pavlinov,T. Pawlak, T. Peitzmann,V. Perevoztchikov,C. Perkins, W. Peryt,V. Petrov,S. Phatak,R. Picha,M. Planinic, J. Pluta,N. Poljak,N. Porile,J. Porter,A. Poskanzer,M. Potekhin,E. Potrebenikova,B. Potukuchi,D. Prindle, C. Pruneau, J. Putschke, G. Rakness, R. Raniwala,S. Raniwala,R. Ray,S. Razin,J. Reinnarth,D. Relyea,F. Retiere,A. Ridiger,H. Ritter,J. Roberts,O. Rogachevskiy, J. Romero, A. Rose, C. Roy,L. Ruan,M. Russcher,R. Sahoo,I. Sakrejda, S. Salur,J. Sandweiss,M. Sarsour,P. Sazhin,J. Schambach,R. Scharenberg,N. Schmitz,K. Schweda,J. Seger,I. Selyuzhenkov,P. Seyboth,A. Shabetai,E. Shahaliev,M. Shao,M. Sharma,W. Shen,S. Shimanskiy,E. Sichtermann,F. Simon,R. Singaraju, N. Smirnov, R. Snellings,G. Sood,P. Sorensen, J. Sowinski,J. Speltz,H. Spinka, B. Srivastava,A. Stadnik,T. Stanislaus,R. Stock,A. Stolpovsky,M. Strikhanov,B. Stringfellow,A. Suaide, E. Sugarbaker, M. Sumbera, Z. Sun,B. Surrow,M. Swanger,T. Symons,A. Toledo,A. Tai, J. Takahashi,A. Tang,T. Tarnowsky,D. Thein,J. Thomas,A. Timmins,S. Timoshenko,M. Tokarev,S. Trentalange,R. Tribble,O. Tsai,J. Ulery,T. Ullrich,D. Underwood,G. Van Buren,N. Kolk,M. Leeuwen, A. Molen,R. Varma,I. Vasilevski,A. Vasiliev,R. Vernet,S. Vigdor,Y. Viyogi,S. Vokal,S. Voloshin,W. Waggoner, F. Wang, G. Wang, J. Wang,X. Wang,Y. Wang,J. Watson,J. Webb,G. Westfall,A. Wetzler,C. Jr.,H. Wieman,S. Wissink,R. Witt,J. Wood,J. Wu,N. Xu,Q. Xu,Z. Xu,P. Yepes,I.-K. Yoo,V. Yurevich, W. Zhan,H. Zhang, W. Zhang,Y. Zhang,Z. Zhang,Y. Zhao, C. Zhong,R. Zoulkarneev,Y. Zoulkarneeva,A. Zubarev,J. Zuo

PHYSICAL REVIEW C（2007）

引用 68|浏览135

暂无评分

摘要

We report charged particle pair correlation analyses in the space of Delta phi (azimuth) and Delta eta (pseudorapidity), for central Au+Au collisions at root s(NN)=200 GeV in the STAR detector. The analysis involves unlike-sign charged pairs and like-sign charged pairs, which are transformed into charge-dependent (CD) signals and charge-independent (CI) signals. We present detailed parametrizations of the data. A model featuring dense gluonic hot spots as first proposed by Van Hove predicts that the observables under investigation would have sensitivity to such a substructure should it occur, and the model also motivates selection of transverse momenta in the range 0.8 < p(t)< 2.0 GeV/c. Both CD and CI correlations of high statistical significance are observed, and possible interpretations are discussed.

查看译文

关键词

statistical significance,physics,hot spot,charged particles,nuclear

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要