Measurements of dielectron production in Au plus Au collisions at & RADIC;sNN=27, 39, and 62.4 GeV from the STAR experiment

M. I. Abdulhamid; B. E. Aboona; J. Adam; L. Adamczyk; J. R. Adams; I. Aggarwal; M. M. Aggarwal; Z. Ahammed; D. M. Anderson; E. C. Aschenauer; S. Aslam; J. Atchison; V. Bairathi; W. Baker; J. G. Ball Cap; K. Barish; R. Bellwied; P. Bhagat; A. Bhasin; S. Bhatta; J. Bielcik; J. Bielcikova; J. D. Brandenburg; J. Butterworth; X. Z. Cai; H. Caines; M. Calderon de la Barca Sanchez; D. Cebra; J. Ceska; I. Chakaberia; P. Chaloupka; B. K. Chan; Z. Chang; A. Chatterjee; D. Chen; J. Chen; J. H. Chen; Z. Chen; J. Cheng; Y. Cheng; S. Choudhury; W. Christie; X. Chu; H. J. Crawford; M. Csanad; G. Dale-Gau; A. Das; M. Daugherity; I. M. Deppner; A. Dhamija; L. Di Carlo; L. Didenko; P. Dixit; X. Dong; J. L. Drachenberg; E. Duckworth; J. C. Dunlop; J. Engelage; G. Eppley; S. Esumi; O. Evdokimov; A. Ewigleben; O. Eyser; R. Fatemi; S. Fazio; C. J. Feng; Y. Feng; E. Finch; Y. Fisyak; F. A. Flor; C. Fu; C. A. Gagliardi; T. Galatyuk; F. Geurts; N. Ghimire; A. Gibson; K. Gopal; X. Gou; D. Grosnick; Y. Guo; A. Gupta; W. Guryn; A. Hamed; Y. Han; S. Harabasz; M. D. Harasty; J. W. Harris; H. Harrison-Smith; W. He; X. H. He; Y. He; N. Herrmann; L. Holub; C. Hu; Q. Hu; Y. Hu; B. Huang; H. Huang; H. Z. Huang; S. L. Huang; T. Huang; X. Huang; Y. Huang; P. Huck; T. J. Humanic; D. Isenhower; M. Isshiki; W. W. Jacobs; A. Jalotra; C. Jena; A. Jentsch; Y. Ji; J. Jia; C. Jin; X. Ju; E. G. Judd; S. Kabana; M. L. Kabir; S. Kagamaster; D. Kalinkin; K. Kang; D. Kapukchyan; K. Kauder; H. W. Ke; D. Keane; M. Kelsey; Y. Khyzhniak; D. P. Kikola; B. Kimelman; D. Kincses; I. Kisel; A. Kiselev; A. G. Knospe; H. S. Ko; L. K. Kosarzewski; L. Kramarik; L. Kumar; S. Kumar; R. Kunnawalkam Elayavalli; R. Lacey; J. M. Landgraf; J. Lauret; A. Lebedev; J. H. Lee; Y. H. Leung; N. Lewis; C. Li; W. Li; X. Li; Y. Li; Z. Li; X. Liang; Y. Liang; R. Licenik; T. Lin; M. A. Lisa; C. Liu; F. Liu; G. Liu; H. Liu; L. Liu; T. Liu; X. Liu; Y. Liu; Z. Liu; T. Ljubicic; W. J. Llope; O. Lomicky; R. S. Longacre; E. M. Loyd; T. Lu; N. S. Lukow; X. F. Luo; L. Ma; R. Ma; Y. G. Ma; N. Magdy; D. Mallick; S. Margetis; C. Markert; H. S. Matis; J. A. Mazer; G. McNamara; K. Mi; S. Mioduszewski; B. Mohanty; M. M. Mondal; I. Mooney; A. Mukherjee; M. I. Nagy; A. S. Nain; J. D. Nam; Md Nasim; D. Neff; J. M. Nelson; D. B. Nemes; M. Nie; T. Niida; R. Nishitani; T. Nonaka; G. Odyniec; A. Ogawa; S. Oh; K. Okubo; B. S. Page; R. Pak; J. Pan; A. Pandav; A. K. Pandey; T. Pani; A. Paul; B. Pawlik; D. Pawlowska; C. Perkins; J. Pluta; B. R. Pokhrel; M. Posik; T. Protzman; V. Prozorova; N. K. Pruthi; M. Przybycien; J. Putschke; Z. Qin; H. Qiu; A. Quintero; C. Racz; S. K. Radhakrishnan; N. Raha; R. L. Ray; R. Reed; H. G. Ritter; C. W. Robertson; M. Robotkova; M. A. Rosales Aguilar; D. Roy; P. Roy Chowdhury; L. Ruan; A. K. Sahoo; N. R. Sahoo; H. Sako; S. Salur; S. Sato; W. B. Schmidke; N. Schmitz; F-J. Seck; J. Seger; R. Seto; P. Seyboth; N. Shah; P. V. Shanmuganathan; T. Shao; M. Sharma; N. Sharma; R. Sharma; S. R. Sharma; A. I. Sheikh; D. Y. Shen; K. Shen; S. S. Shi; Y. Shi; Q. Y. Shou; F. Si; J. Singh; S. Singha; P. Sinha; M. J. Skoby; N. Smirnov; Y. Soehngen; Y. Song; B. Srivastava; T. D. S. Stanislaus; M. Stefaniak; D. J. Stewart; B. Stringfellow; Y. Su; A. A. P. Suaide; M. Sumbera; C. Sun; X. Sun; Y. Sun; B. Surrow; Z. W. Sweger; P. Szymanski; A. Tamis; A. H. Tang; Z. Tang; T. Tarnowsky; J. H. Thomas; A. R. Timmins; D. Tlusty; T. Todoroki; C. A. Tomkiel; S. Trentalange; R. E. Tribble; P. Tribedy; T. Truhlar; B. A. Trzeciak; O. D. Tsai; C. Y. Tsang; Z. Tu; T. Ullrich; D. G. Underwood; I. Upsal; G. Van Buren; J. Vanek; I. Vassiliev; V. Verkest; F. Videbaek; S. A. Voloshin; F. Wang; G. Wang; J. S. Wang; X. Wang; Y. Wang; Z. Wang; J. C. Webb; P. C. Weidenkaff; G. D. Westfall; D. Wielanek; H. Wieman; G. Wilks; S. W. Wissink; R. Witt; J. Wu; X. Wu; Y. Wu; B. Xi; Z. G. Xiao; G. Xie; W. Xie; H. Xu; N. Xu; Q. H. Xu; Y. Xu; Z. Xu; G. Yan; Z. Yan; C. Yang; Q. Yang; S. Yang; Y. Yang; Z. Ye; L. Yi; K. Yip; Y. Yu; H. Zbroszczyk; W. Zha; C. Zhang; D. Zhang; J. Zhang; S. Zhang; W. Zhang; X. Zhang; Y. Zhang; Z. J. Zhang; Z. Zhang; F. Zhao; J. Zhao; M. Zhao; C. Zhou; J. Zhou; S. Zhou; Y. Zhou; X. Zhu; M. Zurek; M. Zyzak; STAR Collaboration

doi:10.1103/PhysRevC.107.L061901

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Measurements of dielectron production in Au plus Au collisions at & RADIC;sNN=27, 39, and 62.4 GeV from the STAR experiment

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Peer reviewed

Measurements of dielectron production in Au plus Au collisions at & RADIC;sNN=27, 39, and 62.4 GeV from the STAR experiment

M. I. Abdulhamid, B. E. Aboona, J. Adam, L. Adamczyk, J. R. Adams, I. Aggarwal, M. M. Aggarwal, Z. Ahammed, D. M. Anderson, E. C. Aschenauer, …

Physical review. C, Vol.107(6), 061901

06/01/2023

DOI: https://doi.org/10.1103/PhysRevC.107.L061901

Abstract

Physical Sciences

Physics

Physics, Nuclear

Science & Technology

We report systematic measurements of dielectron (e+e-) invariant-mass Mee spectra at midrapidity in Au + Au collisions at & RADIC;sNN = 27, 39, and 62.4 GeV taken with the STAR detector at the Relativistic Heavy Ion Collider. For all energies studied, a significant excess yield of dielectrons is observed in the low-mass region (0.40 < Mee < 0.75 MeV/c2) compared to hadronic cocktail simulations at freeze-out. Models that include an in-medium broadening of the p-meson spectral function consistently describe the observed excess. In addition, we report acceptance-corrected dielectron-excess spectra for Au + Au collisions at midrapidity (|yee| < 1) in the 0-80% centrality bin for each collision energy. The integrated excess yields for 0.4 < Mee < 0.75 GeV/c2, normalized by the charged particle multiplicity at midrapidity, are compared with previously published measure-& RADIC; ments for Au + Au at sNN = 19.6 and 200 GeV. Models that include an in-medium broadening of the p-meson spectral function consistently describe the observed excess. The normalized excess yields in the low-mass region show no significant collision energy dependence. The data, however, are consistent with model calculations that demonstrate a modest energy dependence.

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Title: Measurements of dielectron production in Au plus Au collisions at & RADIC;sNN=27, 39, and 62.4 GeV from the STAR experiment
Creators: M. I. Abdulhamid - Amer Univ Cairo, New Cairo 11835, Egypt
B. E. Aboona - Texas A&M Univ, College Stn, TX 77843 USA
J. Adam - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
L. Adamczyk - AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland
J. R. Adams - The Ohio State University
I. Aggarwal - Panjab University
M. M. Aggarwal - Panjab University
Z. Ahammed - Cyclotron
D. M. Anderson - Texas A&M Univ, College Stn, TX 77843 USA
E. C. Aschenauer - Brookhaven Natl Lab, Upton, NY 11973 USA
S. Aslam - Indian Institute of Technology Patna
J. Atchison - Abilene Christian University
V. Bairathi - University of Tarapacá
W. Baker - Univ Calif Riverside, Riverside, CA 92521 USA
J. G. Ball Cap - University of Houston
K. Barish - Univ Calif Riverside, Riverside, CA 92521 USA
R. Bellwied - University of Houston
P. Bhagat - University of Jammu
A. Bhasin - University of Jammu
S. Bhatta - Stony Brook University
J. Bielcik - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
J. Bielcikova - CAS, Nucl Phys Inst, Rez 25068, Czech Republic
J. D. Brandenburg - The Ohio State University
J. Butterworth - Rice University
X. Z. Cai - Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
H. Caines - University of New Haven
M. Calderon de la Barca Sanchez - Univ Calif Davis, Davis, CA 95616 USA
D. Cebra - Univ Calif Davis, Davis, CA 95616 USA
J. Ceska - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
I. Chakaberia - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
P. Chaloupka - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
B. K. Chan - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
Z. Chang - Indiana University Bloomington
A. Chatterjee - Natl Inst Technol Durgapur, Durgapur 713209, India
D. Chen - Univ Calif Riverside, Riverside, CA 92521 USA
J. Chen - Shandong University
J. H. Chen - Fudan University
Z. Chen - Shandong University
J. Cheng - Tsinghua University
Y. Cheng - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
S. Choudhury - Fudan University
W. Christie - Brookhaven Natl Lab, Upton, NY 11973 USA
X. Chu - Brookhaven Natl Lab, Upton, NY 11973 USA
H. J. Crawford - Univ Calif Berkeley, Berkeley, CA 94720 USA
M. Csanad - Eötvös Loránd University
G. Dale-Gau - University of Illinois at Urbana Champaign
A. Das - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
M. Daugherity - Abilene Christian University
I. M. Deppner - Heidelberg University
A. Dhamija - Panjab University
L. Di Carlo - Wayne State University
L. Didenko - Brookhaven Natl Lab, Upton, NY 11973 USA
P. Dixit - Indian Institute of Science Education and Research Berhampur
X. Dong - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
J. L. Drachenberg - Abilene Christian University
E. Duckworth - Kent State University
J. C. Dunlop - Brookhaven Natl Lab, Upton, NY 11973 USA
J. Engelage - Univ Calif Berkeley, Berkeley, CA 94720 USA
G. Eppley - Rice University
S. Esumi - University of Tsukuba
O. Evdokimov - University of Illinois at Urbana Champaign
A. Ewigleben - Lehigh University
O. Eyser - Brookhaven Natl Lab, Upton, NY 11973 USA
R. Fatemi - University of Kentucky
S. Fazio - University of Calabria
C. J. Feng - Natl Cheng Kung Univ, Tainan 70101, Taiwan
Y. Feng - Purdue University
E. Finch - Southern Connecticut State University
Y. Fisyak - Brookhaven Natl Lab, Upton, NY 11973 USA
F. A. Flor - University of New Haven
C. Fu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
C. A. Gagliardi - Texas A&M Univ, College Stn, TX 77843 USA
T. Galatyuk - Tech Univ Darmstadt, D-64289 Darmstadt, Germany
F. Geurts - Rice University
N. Ghimire - Temple University
A. Gibson - Valparaiso University
K. Gopal - Indian Institute of Science Education and Research, Tirupati
X. Gou - Shandong University
D. Grosnick - Valparaiso University
Y. Guo - Kent State University
A. Gupta - University of Jammu
W. Guryn - Brookhaven Natl Lab, Upton, NY 11973 USA
A. Hamed - Amer Univ Cairo, New Cairo 11835, Egypt
Y. Han - Rice University
S. Harabasz - Tech Univ Darmstadt, D-64289 Darmstadt, Germany
M. D. Harasty - Univ Calif Davis, Davis, CA 95616 USA
J. W. Harris - University of New Haven
H. Harrison-Smith - University of Kentucky
W. He - Fudan University
X. H. He - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Y. He - Shandong University
N. Herrmann - Heidelberg University
L. Holub - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
C. Hu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Q. Hu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Y. Hu - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
B. Huang - University of Illinois Urbana-Champaign
H. Huang - Natl Cheng Kung Univ, Tainan 70101, Taiwan
H. Z. Huang - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
S. L. Huang - Stony Brook University
T. Huang - University of Illinois at Urbana Champaign
X. Huang - Tsinghua University
Y. Huang - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
P. Huck - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
T. J. Humanic - The Ohio State University
D. Isenhower - Abilene Christian University
M. Isshiki - University of Tsukuba
W. W. Jacobs - Indiana University Bloomington
A. Jalotra - University of Jammu
C. Jena - Indian Institute of Science Education and Research, Tirupati
A. Jentsch - Brookhaven Natl Lab, Upton, NY 11973 USA
Y. Ji - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
J. Jia - Brookhaven Natl Lab, Upton, NY 11973 USA
C. Jin - Rice University
X. Ju - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
E. G. Judd - Univ Calif Berkeley, Berkeley, CA 94720 USA
S. Kabana - University of Tarapacá
M. L. Kabir - Univ Calif Riverside, Riverside, CA 92521 USA
S. Kagamaster - Lehigh University
D. Kalinkin - University of Kentucky
K. Kang - Tsinghua University
D. Kapukchyan - Univ Calif Riverside, Riverside, CA 92521 USA
K. Kauder - Brookhaven Natl Lab, Upton, NY 11973 USA
H. W. Ke - Brookhaven Natl Lab, Upton, NY 11973 USA
D. Keane - Kent State University
M. Kelsey - Wayne State University
Y. Khyzhniak - The Ohio State University
D. P. Kikola - Warsaw University of Technology
B. Kimelman - Univ Calif Davis, Davis, CA 95616 USA
D. Kincses - Eötvös Loránd University
I. Kisel - Frankfurt Inst Adv Studies FIAS, D-60438 Frankfurt, Germany
A. Kiselev - Brookhaven Natl Lab, Upton, NY 11973 USA
A. G. Knospe - Lehigh University
H. S. Ko - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
L. K. Kosarzewski - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
L. Kramarik - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
L. Kumar - Panjab University
S. Kumar - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
R. Kunnawalkam Elayavalli - University of New Haven
R. Lacey - Stony Brook University
J. M. Landgraf - Brookhaven Natl Lab, Upton, NY 11973 USA
J. Lauret - Brookhaven Natl Lab, Upton, NY 11973 USA
A. Lebedev - Brookhaven Natl Lab, Upton, NY 11973 USA
J. H. Lee - Brookhaven Natl Lab, Upton, NY 11973 USA
Y. H. Leung - Heidelberg University
N. Lewis - Brookhaven Natl Lab, Upton, NY 11973 USA
C. Li - Shandong University
W. Li - Rice University
X. Li - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
Y. Li - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
Z. Li - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
X. Liang - Univ Calif Riverside, Riverside, CA 92521 USA
Y. Liang - Kent State University
R. Licenik - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
T. Lin - Shandong University
M. A. Lisa - The Ohio State University
C. Liu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
F. Liu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
G. Liu - South China Normal University
H. Liu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
L. Liu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
T. Liu - University of New Haven
X. Liu - The Ohio State University
Y. Liu - Texas A&M Univ, College Stn, TX 77843 USA
Z. Liu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
T. Ljubicic - Brookhaven Natl Lab, Upton, NY 11973 USA
W. J. Llope - Wayne State University
O. Lomicky - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
R. S. Longacre - Brookhaven Natl Lab, Upton, NY 11973 USA
E. M. Loyd - Univ Calif Riverside, Riverside, CA 92521 USA
T. Lu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
N. S. Lukow - Temple University
X. F. Luo - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
L. Ma - Fudan University
R. Ma - Brookhaven Natl Lab, Upton, NY 11973 USA
Y. G. Ma - Fudan University
N. Magdy - Stony Brook University
D. Mallick - Natl Inst Sci Educ & Res, HBNI, Jatni 752050, India
S. Margetis - Kent State University
C. Markert - Univ Texas Austin, Austin, TX 78712 USA
H. S. Matis - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
J. A. Mazer - Rutgers Sexual and Reproductive Health and Rights
G. McNamara - Wayne State University
K. Mi - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
S. Mioduszewski - Texas A&M Univ, College Stn, TX 77843 USA
B. Mohanty - Natl Inst Sci Educ & Res, HBNI, Jatni 752050, India
M. M. Mondal - Natl Inst Sci Educ & Res, HBNI, Jatni 752050, India
I. Mooney - University of New Haven
A. Mukherjee - Eötvös Loránd University
M. I. Nagy - Eötvös Loránd University
A. S. Nain - Panjab University
J. D. Nam - Temple University
Md Nasim - Indian Institute of Science Education and Research Berhampur
D. Neff - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
J. M. Nelson - Univ Calif Berkeley, Berkeley, CA 94720 USA
D. B. Nemes - University of New Haven
M. Nie - Shandong University
T. Niida - University of Tsukuba
R. Nishitani - University of Tsukuba
T. Nonaka - University of Tsukuba
G. Odyniec - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
A. Ogawa - Brookhaven Natl Lab, Upton, NY 11973 USA
S. Oh - Sejong University
K. Okubo - University of Tsukuba
B. S. Page - Brookhaven Natl Lab, Upton, NY 11973 USA
R. Pak - Brookhaven Natl Lab, Upton, NY 11973 USA
J. Pan - Texas A&M Univ, College Stn, TX 77843 USA
A. Pandav - Natl Inst Sci Educ & Res, HBNI, Jatni 752050, India
A. K. Pandey - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
T. Pani - Rutgers University
A. Paul - Univ Calif Riverside, Riverside, CA 92521 USA
B. Pawlik - Inst Nucl Phys PAN, PL-31342 Krakow, Poland
D. Pawlowska - Warsaw University of Technology
C. Perkins - Univ Calif Berkeley, Berkeley, CA 94720 USA
J. Pluta - Warsaw University of Technology
B. R. Pokhrel - Temple University
M. Posik - Temple University
T. Protzman - Lehigh University
V. Prozorova - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
N. K. Pruthi - Panjab University
M. Przybycien - AGH Univ Sci & Technol, FPACS, PL-30059 Krakow, Poland
J. Putschke - Wayne State University
Z. Qin - Tsinghua University
H. Qiu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
A. Quintero - Temple University
C. Racz - Univ Calif Riverside, Riverside, CA 92521 USA
S. K. Radhakrishnan - Kent State University
N. Raha - Wayne State University
R. L. Ray - Univ Texas Austin, Austin, TX 78712 USA
R. Reed - Lehigh University
H. G. Ritter - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
C. W. Robertson - Purdue University
M. Robotkova - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
M. A. Rosales Aguilar - University of Kentucky
D. Roy - Rutgers University
P. Roy Chowdhury - Warsaw University of Technology
L. Ruan - Brookhaven Natl Lab, Upton, NY 11973 USA
A. K. Sahoo - Indian Institute of Science Education and Research Berhampur
N. R. Sahoo - Shandong University
H. Sako - University of Tsukuba
S. Salur - Rutgers University
S. Sato - University of Tsukuba
W. B. Schmidke - Brookhaven Natl Lab, Upton, NY 11973 USA
N. Schmitz - Max
F-J. Seck - Tech Univ Darmstadt, D-64289 Darmstadt, Germany
J. Seger - Creighton University
R. Seto - Univ Calif Riverside, Riverside, CA 92521 USA
P. Seyboth - Max
N. Shah - Indian Institute of Technology Patna
P. V. Shanmuganathan - Brookhaven Natl Lab, Upton, NY 11973 USA
T. Shao - Fudan University
M. Sharma - University of Jammu
N. Sharma - Indian Institute of Science Education and Research Berhampur
R. Sharma - Indian Institute of Science Education and Research, Tirupati
S. R. Sharma - Indian Institute of Science Education and Research, Tirupati
A. I. Sheikh - Kent State University
D. Y. Shen - Fudan University
K. Shen - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
S. S. Shi - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
Y. Shi - Shandong University
Q. Y. Shou - Fudan University
F. Si - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
J. Singh - Panjab University
S. Singha - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
P. Sinha - Indian Institute of Science Education and Research, Tirupati
M. J. Skoby - Ball State University
N. Smirnov - University of New Haven
Y. Soehngen - Heidelberg Univ, D-69120 Heidelberg, Germany
Y. Song - University of New Haven
B. Srivastava - Purdue University
T. D. S. Stanislaus - Valparaiso Univ, Valparaiso, IN 46383 USA
M. Stefaniak - The Ohio State University
D. J. Stewart - Wayne State University
B. Stringfellow - Purdue University
Y. Su - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
A. A. P. Suaide - University of Sao Paulo
M. Sumbera - CAS, Nucl Phys Inst, Rez 25068, Czech Republic
C. Sun - Stony Brook University
X. Sun - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Y. Sun - Huzhou University
B. Surrow - Temple University
Z. W. Sweger - Univ Calif Davis, Davis, CA 95616 USA
P. Szymanski - Warsaw University of Technology
A. Tamis - University of New Haven
A. H. Tang - Brookhaven Natl Lab, Upton, NY 11973 USA
Z. Tang - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
T. Tarnowsky - Michigan State University
J. H. Thomas - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
A. R. Timmins - University of Houston
D. Tlusty - Creighton University
T. Todoroki - University of Tsukuba
C. A. Tomkiel - Lehigh University
S. Trentalange - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
R. E. Tribble - Texas A&M Univ, College Stn, TX 77843 USA
P. Tribedy - Brookhaven Natl Lab, Upton, NY 11973 USA
T. Truhlar - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
B. A. Trzeciak - Czech Tech Univ, FNSPE, Prague 11519, Czech Republic
O. D. Tsai - Brookhaven Natl Lab, Upton, NY 11973 USA
C. Y. Tsang - Brookhaven Natl Lab, Upton, NY 11973 USA
Z. Tu - Brookhaven Natl Lab, Upton, NY 11973 USA
T. Ullrich - Brookhaven Natl Lab, Upton, NY 11973 USA
D. G. Underwood - Argonne Natl Lab, Argonne, IL 60439 USA
I. Upsal - Rice University
G. Van Buren - Brookhaven Natl Lab, Upton, NY 11973 USA
J. Vanek - Brookhaven Natl Lab, Upton, NY 11973 USA
I. Vassiliev - Frankfurt Inst Adv Studies FIAS, D-60438 Frankfurt, Germany
V. Verkest - Wayne State University
F. Videbaek - Brookhaven Natl Lab, Upton, NY 11973 USA
S. A. Voloshin - Wayne State University
F. Wang - Purdue University
G. Wang - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
J. S. Wang - Huzhou University
X. Wang - Shandong University
Y. Wang - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
Z. Wang - Shandong University
J. C. Webb - Brookhaven Natl Lab, Upton, NY 11973 USA
P. C. Weidenkaff - Heidelberg University
G. D. Westfall - Michigan State University
D. Wielanek - Warsaw University of Technology
H. Wieman - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
G. Wilks - University of Illinois at Urbana Champaign
S. W. Wissink - Indiana University Bloomington
R. Witt - US Naval Acad, Annapolis, MD 21402 USA
J. Wu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
X. Wu - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Y. Wu - Univ Calif Los Angeles, Los Angeles, CA 90095 USA
B. Xi - Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Z. G. Xiao - Tsinghua University
G. Xie - Univ Chinese Acad Sci, Beijing 101408, Peoples R China
W. Xie - Purdue University
H. Xu - Huzhou University
N. Xu - Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Q. H. Xu - Shandong University
Y. Xu - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
Z. Xu - Brookhaven Natl Lab, Upton, NY 11973 USA
G. Yan - Shandong University
Z. Yan - Stony Brook University
C. Yang - Shandong University
Q. Yang - Shandong University
S. Yang - South China Normal University
Y. Yang - Natl Cheng Kung Univ, Tainan 70101, Taiwan
Z. Ye - University of Illinois at Urbana Champaign
L. Yi - Shandong University
K. Yip - Brookhaven Natl Lab, Upton, NY 11973 USA
Y. Yu - Shandong University
H. Zbroszczyk - Warsaw University of Technology
W. Zha - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
C. Zhang - Stony Brook University
D. Zhang - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
J. Zhang - Shandong University
S. Zhang - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
W. Zhang - South China Normal University
X. Zhang - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
Y. Zhang - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
Z. J. Zhang - Natl Cheng Kung Univ, Tainan 70101, Taiwan
Z. Zhang - Brookhaven Natl Lab, Upton, NY 11973 USA
F. Zhao - Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
J. Zhao - Fudan University
M. Zhao - Brookhaven Natl Lab, Upton, NY 11973 USA
C. Zhou - Fudan University
J. Zhou - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
S. Zhou - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
Y. Zhou - Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China
X. Zhu - Tsinghua University
M. Zurek - Argonne Natl Lab, Argonne, IL 60439 USA
M. Zyzak - Frankfurt Inst Adv Studies FIAS, D-60438 Frankfurt, Germany
STAR Collaboration
Publication Details: Physical review. C, Vol.107(6), 061901
Publisher: Amer Physical Soc
Number of pages: 7
Grant note: Ministry of Science and Technology of China; Ministry of Science and Technology, China Department of Science and Technology of the Government of India; Department of Science & Technology (India) National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) NERSC Center at LBNL Ministry of Education, Culture, Sports, Science, and Technology (MEXT); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Chinese Academy of Science; Chinese Academy of Sciences National Science Centre and WUT ID-UB of Poland Department of Atomic Energy; Department of Atomic Energy (DAE) RHIC Operations Group and RCF at BNL Office of Nuclear Physics within the U.S. DOE Office of Science Czech Science Foundation; Grant Agency of the Czech Republic German Bundesministerium fur Bildung, Wissenschaft, Forschung and Technologie (BMBF); Federal Ministry of Education & Research (BMBF) Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic Hungarian National Research, Development and Innovation Office; National Research, Development & Innovation Office (NRDIO) - Hungary Higher Education Sprout Project by Ministry of Education at NCKU National Research Foundation of Korea New National Excellency Programme of the Hungarian Ministry of Human Capacities Ministry of Science, Education and Sports of the Republic of Croatia; Ministry of Science, Education and Sports, Republic of Croatia Helmholtz Association Open Science Grid consortium U.S. National Science Foundation; National Science Foundation (NSF) Japan Society for the Promotion of Science (JSPS); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science Chinese Ministry of Education; Ministry of Education, China
Identifiers: 991006039072402656
Academic Unit: Physics
Language: English
Resource Type: Journal article

Measurements of dielectron production in Au plus Au collisions at & RADIC;sNN=27, 39, and 62.4 GeV from the STAR experiment

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