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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
Beam-energy dependence of charge balance functions from Au + Au collisions at energies available at the BNL Relativistic Heavy Ion Collider
Physical Review C, Volume 94, No. 2, Article 024909, Year 2016
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Description
Balance functions have been measured in terms of relative pseudorapidity (Δη) for charged particle pairs at the BNL Relativistic Heavy Ion Collider from Au + Au collisions at sNN=7.7GeV to 200 GeV using the STAR detector. These results are compared with balance functions measured at the CERN Large Hadron Collider from Pb + Pb collisions at sNN=2.76TeV by the ALICE Collaboration. The width of the balance function decreases as the collisions become more central and as the beam energy is increased. In contrast, the widths of the balance functions calculated using shuffled events show little dependence on centrality or beam energy and are larger than the observed widths. Balance function widths calculated using events generated by UrQMD are wider than the measured widths in central collisions and show little centrality dependence. The measured widths of the balance functions in central collisions are consistent with the delayed hadronization of a deconfined quark gluon plasma (QGP). The narrowing of the balance function in central collisions at sNN=7.7 GeV implies that a QGP is still being created at this relatively low energy. © 2016 American Physical Society.
Authors & Co-Authors
Adamczyk, Leszek
Poland, Krakow
Agh University of Krakow
Adkins, J. Kevin
United States, Lexington
University of Kentucky
Agakishiev, Geydar N.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Aggarwal, Madan M.
India, Chandigarh
Panjab University
Ahammed, Zubayer
India, Kolkata
Variable Energy Cyclotron Centre India
Alekseev, Igor G.
Russian Federation, Moscow
Alikhanov Institute for Theoretical and Experimental Physics
Alford, Jeremy
United States, Kent
Kent State University
Aparin, Alexey A.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Arkhipkin, Dmitry A.
United States, Upton
Brookhaven National Laboratory
Aschenauer, Elke Caroline
United States, Upton
Brookhaven National Laboratory
Averichev, G. S.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Banerjee, Ayan
India, Kolkata
Variable Energy Cyclotron Centre India
Bellwied, René
United States, Houston
University of Houston
Bhasin, Anju
India, Jammu
University of Jammu
Bhati, Ashok Kumar
India, Chandigarh
Panjab University
Bhattarai, P.
United States, Austin
The University of Texas at Austin
Bielčík, Jaroslav
Czech Republic, Prague
Czech Technical University in Prague
Bielčíková, Jana
Czech Republic, Rez
Nuclear Physics Institute of the Academy of Sciences of the Czech Republic V. V. I.
Bland, Leslie C.
United States, Upton
Brookhaven National Laboratory
Bordyuzhin, Igor G.
Russian Federation, Moscow
Alikhanov Institute for Theoretical and Experimental Physics
Bouchet, Jonathan
United States, Kent
Kent State University
Brandin, A. V.
Russian Federation, Moscow
National Research Nuclear University Mephi
Bunzarov, I. Zh
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Burton, Thomas P.
United States, Upton
Brookhaven National Laboratory
Butterworth, Jonathan Mark
United States, Houston
Rice University
Caines, Helen Louise
United States, New Haven
Yale University
Calderón de la Barca Sańchez, Manuel
United States, Davis
University of California, Davis
Campbell, John M.
United States, Columbus
The Ohio State University
Cebra, Daniel A.
United States, Davis
University of California, Davis
Cervantes, Matthew C.
United States, College Station
Texas A&m University
Chakaberia, Irakli
United States, Upton
Brookhaven National Laboratory
Chaloupka, Petr
Czech Republic, Prague
Czech Technical University in Prague
Chang, Zilong
United States, College Station
Texas A&m University
Chattopadhyay, Subhasish
India, Kolkata
Variable Energy Cyclotron Centre India
Chen, Jinhui
China, Shanghai
Shanghai Institute of Applied Physics, Chinese Academy of Sciences
Chen, Hongfang
China, Hefei
University of Science and Technology of China
Cheng, Jianping
China, Beijing
Tsinghua University
Cherney, Michael Gerard
United States, Omaha
Creighton University
Christie, William B.
United States, Upton
Brookhaven National Laboratory
Codrington, M. J.M.
United States, Austin
The University of Texas at Austin
Contin, Giacomo
United States, Berkeley
Lawrence Berkeley National Laboratory
Crawford, Henry J.
United States, Berkeley
University of California, Berkeley
Cui, Xiangli
China, Hefei
University of Science and Technology of China
Das, Sabita
India, Bhubaneswar
Institute of Physics Bhubaneswar
Debbe, Ramiro R.
United States, Upton
Brookhaven National Laboratory
Dedovich, Tatiana G.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Deng, Jian
China, Jinan
Shandong University
Derevschikov, A. A.
Russian Federation, Protvino
Institut Fiziki Vysokikh Energii
Derradi de Souza, R.
Brazil, Campinas
Universidade Estadual de Campinas
Di Ruzza, Benedetto
United States, Upton
Brookhaven National Laboratory
Didenko, L.
United States, Upton
Brookhaven National Laboratory
Dilks, Christopher
United States, University Park
Pennsylvania State University
Dong, Xin
United States, Berkeley
Lawrence Berkeley National Laboratory
Drachenberg, Jim L.
United States, Valparaiso
Valparaiso University
Draper, James E.
United States, Davis
University of California, Davis
Du, Chengming
China, Lanzhou
Institute of Modern Physics Chinese Academy of Sciences
Dunkelberger, L. E.
United States, Los Angeles
University of California, Los Angeles
Dunlop, James C.
United States, Upton
Brookhaven National Laboratory
Efimov, L. G.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Engelage, J. M.
United States, Berkeley
University of California, Berkeley
Eppley, G.
United States, Houston
Rice University
Esha, Roli
United States, Los Angeles
University of California, Los Angeles
Evdokimov, Olga
United States, Chicago
University of Illinois at Chicago
Eyser, Oleg
United States, Upton
Brookhaven National Laboratory
Fatemi, Renee D.
United States, Lexington
University of Kentucky
Fazio, Salvatore
United States, Upton
Brookhaven National Laboratory
Federič, Pavol
Czech Republic, Rez
Nuclear Physics Institute of the Academy of Sciences of the Czech Republic V. V. I.
Fedorišin, Ján
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Filip, Peter
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Fisyak, Yuri
United States, Upton
Brookhaven National Laboratory
Flores, C. E.
United States, Davis
University of California, Davis
Gagliardi, C. A.
United States, College Station
Texas A&m University
Garand, David M.
United States, West Lafayette
Purdue University
Geurts, Frank J.M.
United States, Houston
Rice University
Gibson, Adam
United States, Valparaiso
Valparaiso University
Girard, Martin Robert
Poland, Warsaw
Politechnika Warszawska
Greiner, Leo C.
United States, Berkeley
Lawrence Berkeley National Laboratory
Grosnick, D. P.
United States, Valparaiso
Valparaiso University
Gunarathne, D. S.
United States, Philadelphia
Temple University
Guo, Yupei
China, Hefei
University of Science and Technology of China
Gupta, Anik
India, Jammu
University of Jammu
Guryn, Wlodek
United States, Upton
Brookhaven National Laboratory
Hamad, A. I.
United States, Kent
Kent State University
Hamed, Ahmed M.
United States, College Station
Texas A&m University
Harris, John William
United States, New Haven
Yale University
Heppelmann, Steven F.
United States, University Park
Pennsylvania State University
Hoffmann, Gerald W.
United States, Austin
The University of Texas at Austin
Horvat, Stephen P.
United States, New Haven
Yale University
Huang, Bingchu
United States, Chicago
University of Illinois at Chicago
Huang, Xinjie
China, Beijing
Tsinghua University
Huang, Huangzhong
United States, Los Angeles
University of California, Los Angeles
Humanic, Thomas J.
United States, Columbus
The Ohio State University
Igo, George J.
United States, Los Angeles
University of California, Los Angeles
Jacobs, W. W.
United States, Bloomington
Indiana University Bloomington
Kabana, Sonia K.
United States, Kent
Kent State University
Kauder, Kolja
United States, Chicago
University of Illinois at Chicago
Klein, Spencer R.
United States, Berkeley
Lawrence Berkeley National Laboratory
Kumar, Lokesh Ashok
India, Chandigarh
Panjab University
Lednický, Richard I.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Li, Y. B.
China, Beijing
Tsinghua University
Magdy, Niseem
Egypt, Cairo
World Laboratory for Cosmology and Particle Physics Wlcapp
Mahapatra, Durga Prasad
India, Bhubaneswar
Institute of Physics Bhubaneswar
Nasim, Md H.
United States, Los Angeles
University of California, Los Angeles
Odyniec, Grażyna J.
United States, Berkeley
Lawrence Berkeley National Laboratory
Planinić, Mirko
Croatia, Zagreb
University of Zagreb
Rogachevskiy, Oleg V.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Sahoo, Nihar Ranjan
United States, College Station
Texas A&m University
Sahu, Pradip Kumar
India, Bhubaneswar
Institute of Physics Bhubaneswar
Sarkar, Amal
India, Mumbai
Indian Institute of Technology Bombay
Spinka, Harold M.
United States, Lemont
Argonne National Laboratory
Šumbera, Michal
Czech Republic, Rez
Nuclear Physics Institute of the Academy of Sciences of the Czech Republic V. V. I.
Sun, Zhiyu
China, Lanzhou
Institute of Modern Physics Chinese Academy of Sciences
Tawfik, Abdel Nasser
Egypt, Cairo
World Laboratory for Cosmology and Particle Physics Wlcapp
Tripathy, Sushanta K.
India, Bhubaneswar
Institute of Physics Bhubaneswar
Vokál, S.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Xiao, Zhigang
China, Beijing
Tsinghua University
Xu, Nu
United States, Berkeley
Lawrence Berkeley National Laboratory
Yan, Weihua
China, Beijing
Tsinghua University
Yang, Yanyun
China, Lanzhou
Institute of Modern Physics Chinese Academy of Sciences
Yepes, Pablo P.
United States, Houston
Rice University
Yip, Kin
United States, Upton
Brookhaven National Laboratory
Zhang, Ziping
China, Hefei
University of Science and Technology of China
Statistics
Citations: 21
Authors: 122
Affiliations: 54
Identifiers
Doi:
10.1103/PhysRevC.94.024909
ISSN:
24699985