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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
First Observation of the Directed Flow of D0 and D0 ̄ in Au+Au Collisions at sNN =200 GeV
Physical Review Letters, Volume 123, No. 16, Article 162301, Year 2019
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Description
We report the first measurement of rapidity-odd directed flow (v1) for D0 and D0̄ mesons at midrapidity (|y|<0.8) in Au+Au collisions at sNN=200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. In 10-80% Au+Au collisions, the slope of the v1 rapidity dependence (dv1/dy), averaged over D0 and D0̄ mesons, is -0.080±0.017(stat)±0.016(syst) for transverse momentum pT above 1.5 GeV/c. The absolute value of D0 meson dv1/dy is about 25 times larger than that for charged kaons, with 3.4σ significance. These data give a unique insight into the initial tilt of the produced matter, and offer constraints on the geometric and transport parameters of the hot QCD medium created in relativistic heavy-ion collisions. © 2019 American Physical Society.
Authors & Co-Authors
Adam, Jaroslav Douglas
United States, Upton
Brookhaven National Laboratory
Adamczyk, Leszek
Poland, Krakow
Agh University of Krakow
Adams, Joseph R.
United States, Columbus
The Ohio State University
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
Russian Federation, Moscow
National Research Nuclear University Mephi
Anderson, Derek M.
United States, College Station
Texas A&m University
Aoyama, Ryo
Japan, Tsukuba
University of Tsukuba
Aparin, Alexey A.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Aschenauer, Elke Caroline
United States, Upton
Brookhaven National Laboratory
Ashraf, Muhammad Usman
China, Beijing
Tsinghua University
Atetalla, F. G.
United States, Kent
Kent State University
Attri, Anjali
India, Chandigarh
Panjab University
Averichev, G. S.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Bairathi, Vipul
India, Bhubaneswar
National Institute of Science Education and Research
Barish, Kenneth N.
United States, Riverside
University of California, Riverside
Bassill, A. J.
United States, Riverside
University of California, Riverside
Behera, Arabinda
United States, Stony Brook
Stony Brook University
Bellwied, René
United States, Houston
University of Houston
Bhasin, Anju
India, Jammu
University of Jammu
Bhati, Ashok Kumar
India, Chandigarh
Panjab University
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
Brandenburg, James Daniel
United States, Upton
Brookhaven National Laboratory
China, Jinan
Shandong University
Brandin, A. V.
Russian Federation, Moscow
National Research Nuclear University Mephi
Bryslawskyj, Jason
United States, Riverside
University of California, Riverside
Bunzarov, I. Zh
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
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
Cebra, Daniel A.
United States, Davis
University of California, Davis
Chakaberia, Irakli
United States, Upton
Brookhaven National Laboratory
United States, Kent
Kent State University
Chaloupka, Petr
Czech Republic, Prague
Czech Technical University in Prague
Chan, B. K.
United States, Los Angeles
University of California, Los Angeles
Chang, F. H.
Taiwan, Tainan
National Cheng Kung University
Chang, Zilong
United States, Upton
Brookhaven National Laboratory
Chankova-Bunzarova, N. Y.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Chatterjee, Arghya
India, Kolkata
Variable Energy Cyclotron Centre India
Chattopadhyay, Sanatan
India, Kolkata
Variable Energy Cyclotron Centre India
Chen, Jinhui
China, Shanghai
Fudan University
Chen, Xiaolong
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.
China, Shanghai
Fudan University
Contin, Giacomo
United States, Berkeley
Lawrence Berkeley National Laboratory
Crawford, Henry J.
United States, Berkeley
University of California, Berkeley
Csanád, Máté
Hungary, Budapest
Eötvös Loránd Tudományegyetem
Das, Sabita
China, Wuhan
Central China Normal University
Dedovich, Tatiana G.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Deppner, Ingo M.
Germany, Heidelberg
Universität Heidelberg
Derevschikov, A. A.
Russian Federation, Protvino
Institut Fiziki Vysokikh Energii
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, Abilene
Abilene Christian University
Dunlop, James C.
United States, Upton
Brookhaven National Laboratory
Edmonds, Terrence
United States, West Lafayette
Purdue University
Elsey, Nick
United States, Detroit
Wayne State University
Engelage, J. M.
United States, Berkeley
University of California, Berkeley
Eppley, G.
United States, Houston
Rice University
Esha, Roli
United States, Stony Brook
Stony Brook University
Esumi, Shinichi
Japan, Tsukuba
University of Tsukuba
Evdokimov, Olga
United States, Chicago
University of Illinois at Chicago
Ewigleben, J.
United States, Bethlehem
Lehigh University
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
Feng, Yicheng
United States, West Lafayette
Purdue University
Filip, Peter
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Finch, Evan
United States, New Haven
Southern Connecticut State University
Fisyak, Yuri
United States, Upton
Brookhaven National Laboratory
Fulek, Łukasz
Poland, Krakow
Agh University of Krakow
Gagliardi, C. A.
United States, College Station
Texas A&m University
Galatyuk, Tetyana
Germany, Darmstadt
Technische Universität Darmstadt
Geurts, Frank J.M.
United States, Houston
Rice University
Gibson, Adam
United States, Valparaiso
Valparaiso University
Gopal, K.
India, Tirupati
Indian Institute of Science Education and Research Iiser, Tirupati
Greiner, Leo C.
United States, Berkeley
Lawrence Berkeley National Laboratory
Grosnick, D. P.
United States, Valparaiso
Valparaiso University
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.
Egypt, New Cairo
American University in Cairo
Harris, John William
United States, New Haven
Yale University
He, Liang
United States, West Lafayette
Purdue University
Heppelmann, S.
United States, Davis
University of California, Davis
Heppelmann, Steven F.
United States, University Park
Pennsylvania State University
Herrmann, Norbert
Germany, Heidelberg
Universität Heidelberg
Holub, Lukáš
Czech Republic, Prague
Czech Technical University in Prague
Hong, Y.
United States, Berkeley
Lawrence Berkeley National Laboratory
Horvat, Stephen P.
United States, New Haven
Yale University
Huang, Bingchu
United States, Chicago
University of Illinois at Chicago
Huang, Huangzhong
United States, Los Angeles
University of California, Los Angeles
Huang, Shengli
United States, Stony Brook
Stony Brook University
Huang, T. C.
Taiwan, Tainan
National Cheng Kung University
Huang, Xingtao
China, Beijing
Tsinghua University
Humanic, Thomas J.
United States, Columbus
The Ohio State University
Jacobs, W. W.
United States, Bloomington
Indiana University Bloomington
Jena, Chitrasen
India, Tirupati
Indian Institute of Science Education and Research Iiser, Tirupati
Jia, Jiangyong
United States, Upton
Brookhaven National Laboratory
United States, Stony Brook
Stony Brook University
Kabana, Sonia K.
United States, Kent
Kent State University
Kauder, Kolja
United States, Upton
Brookhaven National Laboratory
Kumar, Lokesh Ashok
India, Chandigarh
Panjab University
Li, Yuanjing
China, Beijing
Tsinghua University
Liu, Zhen'an
China, Hefei
University of Science and Technology of China
Magdy, Niseem
United States, Chicago
University of Illinois at Chicago
Nasim, Md H.
India, Berhampur
Indian Institute of Science Education and Research Berhampur
Odyniec, Grażyna J.
United States, Berkeley
Lawrence Berkeley National Laboratory
Posik, Matt
United States, Philadelphia
Temple University
Rogachevskiy, Oleg V.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Sahoo, Nihar Ranjan
China, Jinan
Shandong University
Sahu, Pradip Kumar
India, Bhubaneswar
Institute of Physics Bhubaneswar
Singh, J. B.
India, Chandigarh
Panjab University
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, Yuliang
China, Huzhou
Huzhou University
Taranenko, Arkadiy V.
Russian Federation, Moscow
National Research Nuclear University Mephi
Tawfik, Abdel Nasser
Egypt, 6th October
Nile University
Tripathy, Sushanta K.
Hungary, Budapest
Eötvös Loránd Tudományegyetem
Vasiliev, Andrey N.
Russian Federation, Protvino
Institut Fiziki Vysokikh Energii
Vokál, S.
Russian Federation, Dubna
Joint Institute for Nuclear Research, Dubna
Xiao, Zhigang
China, Beijing
Tsinghua University
Yip, Kin
United States, Upton
Brookhaven National Laboratory
Zhang, Liuyao
China, Wuhan
Central China Normal University
Statistics
Citations: 63
Authors: 130
Affiliations: 63
Identifiers
Doi:
10.1103/PhysRevLett.123.162301
ISSN:
00319007