Centrality and pseudorapidity dependence of charged hadron production at intermediate pT in Au+Au collisions at √sNN=130 GeV

John Adams, Madan Mohan Aggarwal, Zubayer Ahammed, John Amonett, Bryon D. Anderson, Dmitry A. Arkhipkin, Georgy S. Averichev, Yu Bai, Jan Balewski, Olga Barannikova, Lee Stuart Barnby, Jérome Baudot, Selemon Bekele, Victoria Vladimirovna Belaga, Rene Bellwied, Jens Berger, B. I. Bezverkhny, Somnath Bharadwaj, V. S. Bhatia, Hans Bichsel, Anja Billmeier, Leslie C. Bland, Charles O. Blyth, Billy E. Bonner, Michiel Botje, Abdelkrim Boucham, Andrei V. Brandin, Alessandro Bravar, M. Bystersky, Robert V. Cadman, Xiang-Zhou Cai, Helen Louise Caines, Manuel Calderón de la Barca Sánchez, J. Carroll, Javier Ernesto Castillo Castellanos, Daniel A. Cebra, Petr Chaloupka, S. Chattopdhyay, H. F. Chen, Y. Chen, J. Cheng, Michael Gerard Cherney, Alexei Chikanian, William Christie, Jean Pierre Coffin, Thomas Michael Cormier, John G. Cramer, Henry J. Crawford, Debasish Das, Supriya Das, M. M. de Moura, Anatoly A. Derevschikov, Lidia Didenko, Thomas Dietel, W. J. Dong, Xin Dong, James E. Draper, F. Du, Anand Kumar Dubey, V. B. Dunin, James C. Dunlop, M. R. Dutta Mazumdar, Volker Eckardt, W. R. Edwards, Leonid G. Efimov, V. Emelianov, Jon M. Engelage, Geary Wareham Eppley, Barbara Ewa Erazmus, Magali Danielle Estienne, Patricia Fachini, Julien Faivre, Renee H. Fatemi, Jan Fedorišin, Kirill Filimonov, Peter Filip, Evan Finch, Valeri Fine, Yuri V. Fisyak, K. J. Foley, K. Fomenko, J. Fu, Carl A. Gagliardi, J. Gans, Murthy S. Ganti, L. Gaudichet, Frank Geurts, Vahe Ghazikhanian, Premomoy Ghosh, Johan Enmanuel Gonzalez, Oleg A. Grachov, Oleksandr Grebenyuk, David P. Grosnick, Steven M. Guertin, Anik Gupta, Thomas Dominic Gutierrez, Timothy J. Hallman, Ahmed M. Hamed, David H. Hardtke, John W. Harris, Mark Thomas Heinz, Thomas W. Henry, S. Hepplemann, Boris Hippolyte, Andrew S. Hirsch, Eric Hjort, Gerald W. Hoffmann, Huan Zhong Huang, Shengli Huang, Emlyn Willard Hughes, Thomas J. Humanic, George J. Igo, A. Ishihara, Peter Martin Jacobs, William W. Jacobs, Michał Janik, H. Jiang, Peter Graham Jones, Eleanor G. Judd, Sonia Kabana, K. Kang, Morton Kaplan, Declan Keane, V. Yu. Khodyrev, Joanna Kiryluk, Adam Ryszard Kisiel, E. M. Kislov, Jennifer Lynn Klay, Spencer Robert Klein, A. Klyachko, Donald D. Koetke, Thorsten Kollegger, Mikhail L. Kopytine, L. Kotchenda, M. Kramer, Peter Kravtsov, Vladimir I. Kravtsov, Keith William Krueger, Christian Claude Kuhn, Anatoly I. Kulikov, Ajay Kumar, Christopher Lee Kunz, R. Kh. Kutuev, A. A. Kuznetsov, Matthew A. C. Lamont, Jeffery M. Landgraf, S. Lange, Frank Laue, Jerome Lauret, Alexei Lebedev, Richard Lednicky, S. Lehocka, Micheal J. LeVine, C. Li, Q. Li, Y. Li, Sam J. Lindenbaum, Michael A. Lisa, F. Liu, L. Liu, Q. J. Liu, Z. Liu, Tonko A. Ljubicic, William Joseph Llope, H. Long, Ronald S. Longacre, M. Lopez-Noriega, William A. Love, Y. Lu, Thomas Ludlam, David Lynn, G. L. Ma, Jing-guo Ma, Yu-Gang Ma, Daniel Magestro, Sanjay Mahajan, D. P. Mahapatra, Richard Daniel Majka, Lalit K. Mangotra, Robert W. Manweiler, Spyridon Margetis, Christina Markert, L. Martin, Jay N. Marx, Howard S. Matis, Yuri A. Matulenko, C. J. McClain, Tom S. McShane, F. Meissner, Yu. Melnick, Aleksei P. Meščanin, M. L. Miller, Z. Milosevich, Nikolai G. Minaev, Camelia Mironov, André Mischke, Debadeepti Mishra, J. Mitchell, Bedangadas Mohanty, Levente Molnar, C. F. Moore, M. J. Mora-Corral, Dmitry A. Morozov, V. Morozov, Marcelo Gameiro Munhoz, Basanta Kumar Nandi, Tapan Kumar Nayak, John M. Nelson, Pawan Kumar Netrakanti, Vladimir A. Nikitin, Larisa V. Nogach, B. Norman, Sandibek B. Nurušev, Grazyna Janina Odyniec, Akio Ogawa, Vitaly A. Okorokov, Markus D. Oldenburg, Douglas L. Olson, Susanta Kumar Pal, Yuri Panebratsev, Sergei Yurievich Panitkin, A. I. Pavlinov, Tomasz Jan Pawlak, Thomas Peitzmann, Victor Perevoztchikov, Chris Perkins, Wiktor Stanislaw Peryt, V. A. Petrov, Shashikant C. Phatak, R. Picha, Mirko Planinic, Jan Marian Pluta, Norbert T. Porile, Jeffrey Brent Porter, Arthur M. Poskanzer, Maxim Potekhin, E. Potrebenikova, Baba V. K. S. Potukuchi, Duncan J. Prindle, Claude A. Pruneau, Jörn H. Putschke, Gulshan Rai, Gregory L. Rakness, Rashmi Raniwala, Sudhir Raniwala, Olivier Ravel, Robert L. Ray, Sergej V. Razin, Dennis Michael Reichhold, Jeffrey G. Reid, G. Renault, Fabrice Retiere, Alexey Ridiger, Hans Georg Ritter, Jabus B. Roberts, Oleg V. Rogačevskij, Juan L. Romero, A. Rose, Christelle Sophie Roy, Lijuan Ruan, Raghunath Sahoo, Iwona Sakrejda, Sevil Salur, Jack H. Sandweiss, Igor A. Savin, P. S. Sazhin, Joachim Schambach, Rolf Paul Scharenberg, Norbert Schmitz, Lee S. Schroeder, Kai Schweda, Janet Elizabeth Seger, Peter Seyboth, Ehtiram Shahaliev, M. Shao, W. Shao, M. Sharma, W. Q. Shen, Konstantin E. Shestermanov, S. S. Shimanskiy, F. Simon, Rama Narayana Singaraju, Goran P. Skoro, Nikolai Smirnov, Raimond Snellings, Gopika Sood, Paul Richard Sorensen, James Sowinski, Jeff Speltz, Harold. M. Spinka, Brijesh Kumar Srivastava, A. Stadnik, T. D. Shirvel Stanislaus, Reinhard Stock, Alexander Stolpovsky, Michail Nikolaevič Strichanov, Blair Stringfellow, Alexandre Alarcon do Passo Suaide, Evan R. Sugarbaker, Christophe Pierre Suire, Michal Šumbera, Bernd Surrow, Timothy James MacNeil Symons, Alejandro Szanto de Toledo, Piotr Szarwas, An Tai, Jun Takahashi, Aihong Tang, Terence J. Tarnowsky, Dylan Thein, James H. Thomas, Sergei Timoshenko, Mikhail V. Tokarev, Thomas A. Trainor, Stephen Trentalange, Robert E. Tribble, Oleg D. Tsai, Jason Glyndwr Ulery, Thomas Ullrich, David G. Underwood, Anarbay Urkinbaev, Gene Van Buren, A. M. Vander Molen, Raghava Varma, I. M. Vasilevski, Alexander Nikolaevich Vasiliev, Renaud Vernet, Steven E. Vigdor, Yogendra P. Viyogi, Stanislav Vokal, Marat Vznuzdaev, William T. Waggoner, F. Wang, G. Wang, G. Wang, X. L. Wang, Y. Wang, Y. Wang, Z. M. Wang, H. Ward, J. W. Watson, Jason C. Webb, R. Wells, Gary D. Westfall, Alexander Albert Wetzler, Charles A. Whitten, Howard Wieman, Scott W. Wissink, Richard Witt, J. Wood, J. Wu, N. Xu, Z. Xu, Z. Xu, E. Yamamoto, Pablo P. Yepes, Vladimir Yurevich Yurevich, Y. V. Zanevsky, Haitao Zhang, W. M. Zhang, Z. P. Zhang, Piotr Adam Zolnierczuk, R. Zoulkarneev, Youlia Zoulkarneeva, A. N. Zubarev

  • We present STAR measurements of charged hadron production as a function of centrality in Au+Au collisions at sqrt[sNN ]=130 GeV . The measurements cover a phase space region of 0.2< pT <6.0 GeV/c in transverse momentum and -1< eta <1 in pseudorapidity. Inclusive transverse momentum distributions of charged hadrons in the pseudorapidity region 0.5< | eta | <1 are reported and compared to our previously published results for | eta | <0.5 . No significant difference is seen for inclusive pT distributions of charged hadrons in these two pseudorapidity bins. We measured dN/d eta distributions and truncated mean pT in a region of pT > pcutT , and studied the results in the framework of participant and binary scaling. No clear evidence is observed for participant scaling of charged hadron yield in the measured pT region. The relative importance of hard scattering processes is investigated through binary scaling fraction of particle production.

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Author:John Adams, Madan Mohan AggarwalGND, Zubayer AhammedORCiD, John Amonett, Bryon D. Anderson, Dmitry A. ArkhipkinORCiDGND, Georgy S. AverichevGND, Yu BaiORCiD, Jan Balewski, Olga Barannikova, Lee Stuart BarnbyORCiD, Jérome BaudotORCiD, Selemon BekeleORCiD, Victoria Vladimirovna Belaga, Rene BellwiedGND, Jens BergerGND, B. I. Bezverkhny, Somnath Bharadwaj, V. S. Bhatia, Hans Bichsel, Anja BillmeierGND, Leslie C. BlandORCiD, Charles O. Blyth, Billy E. Bonner, Michiel BotjeORCiD, Abdelkrim Boucham, Andrei V. Brandin, Alessandro BravarORCiD, M. Bystersky, Robert V. Cadman, Xiang-Zhou Cai, Helen Louise CainesORCiD, Manuel Calderón de la Barca SánchezORCiD, J. Carroll, Javier Ernesto Castillo CastellanosORCiD, Daniel A. CebraORCiD, Petr ChaloupkaORCiD, S. Chattopdhyay, H. F. Chen, Y. Chen, J. Cheng, Michael Gerard Cherney, Alexei Chikanian, William ChristieORCiD, Jean Pierre Coffin, Thomas Michael Cormier, John G. CramerGND, Henry J. CrawfordORCiD, Debasish DasORCiD, Supriya DasORCiDGND, M. M. de Moura, Anatoly A. Derevschikov, Lidia Didenko, Thomas DietelORCiDGND, W. J. Dong, Xin DongORCiD, James E. Draper, F. Du, Anand Kumar Dubey, V. B. Dunin, James C. DunlopORCiD, M. R. Dutta Mazumdar, Volker Eckardt, W. R. Edwards, Leonid G. Efimov, V. Emelianov, Jon M. Engelage, Geary Wareham Eppley, Barbara Ewa Erazmus, Magali Danielle EstienneORCiD, Patricia Fachini, Julien Faivre, Renee H. FatemiORCiD, Jan FedorišinGND, Kirill FilimonovGND, Peter FilipORCiD, Evan FinchORCiD, Valeri Fine, Yuri V. FisyakORCiD, K. J. Foley, K. Fomenko, J. Fu, Carl A. Gagliardi, J. Gans, Murthy S. Ganti, L. Gaudichet, Frank GeurtsORCiD, Vahe Ghazikhanian, Premomoy GhoshORCiD, Johan Enmanuel Gonzalez, Oleg A. GrachovORCiD, Oleksandr Grebenyuk, David P. Grosnick, Steven M. Guertin, Anik GuptaORCiD, Thomas Dominic GutierrezORCiD, Timothy J. Hallman, Ahmed M. HamedORCiD, David H. Hardtke, John W. HarrisORCiDGND, Mark Thomas Heinz, Thomas W. Henry, S. Hepplemann, Boris Hippolyte, Andrew S. HirschORCiDGND, Eric Hjort, Gerald W. Hoffmann, Huan Zhong HuangORCiD, Shengli Huang, Emlyn Willard Hughes, Thomas J. HumanicORCiD, George J. Igo, A. Ishihara, Peter Martin JacobsORCiD, William W. JacobsORCiD, Michał Janik, H. Jiang, Peter Graham Jones, Eleanor G. JuddORCiD, Sonia KabanaORCiD, K. Kang, Morton Kaplan, Declan KeaneORCiD, V. Yu. Khodyrev, Joanna KirylukORCiD, Adam Ryszard KisielORCiD, E. M. Kislov, Jennifer Lynn KlayORCiD, Spencer Robert KleinORCiD, A. Klyachko, Donald D. Koetke, Thorsten KolleggerORCiDGND, Mikhail L. Kopytine, L. Kotchenda, M. Kramer, Peter KravtsovORCiD, Vladimir I. KravtsovORCiD, Keith William Krueger, Christian Claude Kuhn, Anatoly I. KulikovORCiD, Ajay Kumar, Christopher Lee Kunz, R. Kh. Kutuev, A. A. Kuznetsov, Matthew A. C. Lamont, Jeffery M. Landgraf, S. Lange, Frank LaueGND, Jerome LauretORCiD, Alexei Lebedev, Richard LednickyORCiD, S. Lehocka, Micheal J. LeVine, C. Li, Q. Li, Y. Li, Sam J. Lindenbaum, Michael A. LisaORCiDGND, F. Liu, L. Liu, Q. J. Liu, Z. Liu, Tonko A. Ljubicic, William Joseph LlopeORCiD, H. Long, Ronald S. Longacre, M. Lopez-Noriega, William A. Love, Y. Lu, Thomas Ludlam, David LynnORCiD, G. L. Ma, Jing-guo Ma, Yu-Gang MaORCiD, Daniel Magestro, Sanjay MahajanORCiD, D. P. Mahapatra, Richard Daniel MajkaORCiD, Lalit K. Mangotra, Robert W. Manweiler, Spyridon Margetis, Christina MarkertORCiDGND, L. Martin, Jay N. Marx, Howard S. MatisORCiD, Yuri A. Matulenko, C. J. McClain, Tom S. McShane, F. Meissner, Yu. Melnick, Aleksei P. MeščaninGND, M. L. Miller, Z. Milosevich, Nikolai G. Minaev, Camelia MironovORCiD, André MischkeORCiD, Debadeepti MishraORCiD, J. Mitchell, Bedangadas MohantyORCiD, Levente Molnar, C. F. Moore, M. J. Mora-Corral, Dmitry A. Morozov, V. Morozov, Marcelo Gameiro MunhozORCiD, Basanta Kumar Nandi, Tapan Kumar NayakORCiD, John M. Nelson, Pawan Kumar Netrakanti, Vladimir A. Nikitin, Larisa V. Nogach, B. Norman, Sandibek B. NuruševGND, Grazyna Janina Odyniec, Akio Ogawa, Vitaly A. OkorokovORCiD, Markus D. OldenburgGND, Douglas L. Olson, Susanta Kumar Pal, Yuri Panebratsev, Sergei Yurievich PanitkinORCiD, A. I. Pavlinov, Tomasz Jan Pawlak, Thomas PeitzmannORCiD, Victor Perevoztchikov, Chris Perkins, Wiktor Stanislaw Peryt, V. A. Petrov, Shashikant C. Phatak, R. Picha, Mirko PlaninicORCiD, Jan Marian Pluta, Norbert T. Porile, Jeffrey Brent Porter, Arthur M. PoskanzerORCiDGND, Maxim PotekhinORCiD, E. Potrebenikova, Baba V. K. S. Potukuchi, Duncan J. Prindle, Claude A. PruneauORCiDGND, Jörn H. PutschkeGND, Gulshan Rai, Gregory L. RaknessORCiD, Rashmi RaniwalaORCiD, Sudhir RaniwalaORCiD, Olivier Ravel, Robert L. RayORCiD, Sergej V. RazinGND, Dennis Michael Reichhold, Jeffrey G. Reid, G. Renault, Fabrice Retiere, Alexey Ridiger, Hans Georg Ritter, Jabus B. Roberts, Oleg V. RogačevskijGND, Juan L. Romero, A. Rose, Christelle Sophie Roy, Lijuan Ruan, Raghunath SahooORCiD, Iwona Sakrejda, Sevil SalurORCiDGND, Jack H. Sandweiss, Igor A. Savin, P. S. Sazhin, Joachim SchambachORCiD, Rolf Paul Scharenberg, Norbert SchmitzGND, Lee S. Schroeder, Kai SchwedaGND, Janet Elizabeth SegerORCiD, Peter SeybothORCiDGND, Ehtiram Shahaliev, M. Shao, W. Shao, M. Sharma, W. Q. Shen, Konstantin E. Shestermanov, S. S. Shimanskiy, F. Simon, Rama Narayana Singaraju, Goran P. SkoroORCiD, Nikolai Smirnov, Raimond SnellingsORCiD, Gopika Sood, Paul Richard SorensenORCiD, James Sowinski, Jeff Speltz, Harold. M. SpinkaORCiD, Brijesh Kumar Srivastava, A. Stadnik, T. D. Shirvel Stanislaus, Reinhard StockGND, Alexander Stolpovsky, Michail Nikolaevič StrichanovORCiDGND, Blair Stringfellow, Alexandre Alarcon do Passo SuaideORCiD, Evan R. Sugarbaker, Christophe Pierre SuireORCiD, Michal ŠumberaORCiD, Bernd SurrowORCiDGND, Timothy James MacNeil Symons, Alejandro Szanto de Toledo, Piotr Szarwas, An Tai, Jun TakahashiORCiD, Aihong TangORCiD, Terence J. Tarnowsky, Dylan Thein, James H. ThomasORCiD, Sergei Timoshenko, Mikhail V. Tokarev, Thomas A. TrainorORCiD, Stephen TrentalangeORCiD, Robert E. Tribble, Oleg D. Tsai, Jason Glyndwr Ulery, Thomas UllrichORCiDGND, David G. UnderwoodORCiD, Anarbay Urkinbaev, Gene Van BurenORCiD, A. M. Vander Molen, Raghava Varma, I. M. Vasilevski, Alexander Nikolaevich Vasiliev, Renaud Vernet, Steven E. VigdorGND, Yogendra P. Viyogi, Stanislav Vokal, Marat Vznuzdaev, William T. WaggonerORCiD, F. Wang, G. Wang, G. Wang, X. L. Wang, Y. Wang, Y. Wang, Z. M. Wang, H. Ward, J. W. Watson, Jason C. WebbORCiD, R. Wells, Gary D. WestfallGND, Alexander Albert WetzlerGND, Charles A. Whitten, Howard Wieman, Scott W. WissinkORCiD, Richard WittORCiD, J. Wood, J. Wu, N. Xu, Z. Xu, Z. Xu, E. Yamamoto, Pablo P. Yepes, Vladimir Yurevich Yurevich, Y. V. Zanevsky, Haitao Zhang, W. M. Zhang, Z. P. Zhang, Piotr Adam ZolnierczukORCiD, R. Zoulkarneev, Youlia Zoulkarneeva, A. N. Zubarev
URN:urn:nbn:de:hebis:30-19058
DOI:https://doi.org/10.1103/PhysRevC.70.044901
Parent Title (English):Physical Review C
Publisher:American Physical Society
Document Type:Article
Language:English
Date of Publication (online):2004/10/06
Date of first Publication:2004/10/06
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Contributing Corporation:STAR Collaboration
Release Date:2005/10/14
Volume:70
Issue:044901
Page Number:11
Source:Phys. Rev. C 70, 044901 (2004), ©2004 The American Physical Society, http://link.aps.org/abstract/PRC/v70/e044901
HeBIS-PPN:191504858
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht