Azimuthal anisotropy measurements of strange and multistrange hadrons in U+U collisions at sNN=193 GeV at the BNL Relativistic Heavy Ion Collider

M. S. Abdallah,J. Adam,Leszek Adamczyk,Joseph Adams,J. K. Adkins,G. Agakishiev,I. Aggarwal,Madan M. Aggarwal,Zubayer Ahammed,I. G. Alekseev,Dustin Anderson,A. Aparin,E. C. Aschenauer,Muhammad Usman Ashraf,Fareha Atetalla,A. Attri,G. S. Averichev,Vipul Bairathi,W Baker,J. G. Ball Cap,K. N. Barish,Arabinda Behera,Rene Bellwied,P. Bhagat,Anju Bhasin,Jaroslav Bielcik,Jana Bielcikova,I. G. Bordyuzhin,James Brandenburg,A. V. Brandin,I. Bunzarov,J. M. Butterworth,X. Z. Cai,H. Caines,M. Calderon De La Barca Sanchez,D. Cebra,I. Chakaberia,P. Chaloupka,Brian Chan,F H Chang,Z. Chang,Nedialka Chankova-Bunzarova,Arka Chatterjee,S. Chattopadhyay,D. Chen,J.H. Chen,J.H. Chen,Xurong Chen,Zhenyu Chen,J. Cheng,M Chevalier,Somnath Choudhury,W. Christie,X. Chu,H. J. Crawford,M. Csanad,M. S. Daugherity,T. G. Dedovich,Ingo Deppner,A. A. Derevschikov,A. Dhamija,L. Di Carlo,L. Didenko,X. Dong,J. L. Drachenberg,J. C. Dunlop,Nicholas Elsey,J. Engelage,G. Eppley,Shinichi Esumi,O. Evdokimov,A. Ewigleben,O. Eyser,R. Fatemi,F. M. Fawzi,S. Fazio,P. Federic,J. Fedorisin,C.J. Feng,Yicheng Feng,P. Filip,E. Finch,Y. Fisyak,Audrey Francisco,C. Fu,L. Fulek,C. A. Gagliardi,T. Galatyuk,Frank Jm Geurts,N Ghimire,A. Gibson,K. Gopal,X. Gou,D. Grosnick,A. Gupta,W. Guryn,A. I. Hamad,A. Hamed,Y. Han,S. Harabasz,M. D. Harasty,J. W. Harris,H. Harrison,S He,W. He,X. H. He,Y. He,S. Heppelmann,N. Herrmann,E. Hoffman,Lukáš Holub,Y. Hu,H. Z. Huang,Haixin Huang,Shengli Huang,Te-Chuan Huang,X. Huang,Y. Huang,T. J. Humanic,D. Isenhower,W. W. Jacobs,Chitrasen Jena,Alexander Jentsch,Y. Ji,J. Jia,K. Jiang,Xinyue Ju,E. G. Judd,S. Kabana,M. L. Kabir,Skipper Kagamaster,Dmitry Kalinkin,K. Kang,D. Kapukchyan,K. Kauder,Hongwei Ke,D. Keane,A. Kechechyan,Y. V. Khyzhniak,Daniel Kikola,Chong Kim,B. Kimelman,D. Kincses,Ivan Kisel,A. Kiselev,A. G. Knospe,L. Kochenda,L. K. Kosarzewski,Lukas Kramarik,P. Kravtsov,Lokesh Kumar,S. Kumar,R. Kunnawalkam Elayavalli,Joseph Kwasizur,R. Lacey,S. Lan,J. M. Landgraf,J. Lauret,A. Lebedev,R. Lednický,J.H. Lee,Y H Leung,C.-Q. Li,W. Li,Xiyu Li,Y. Li,X Liang,Ying Liang,R Licenik,Ting-lin,Y. Lin,M. A. Lisa,F. Liu,H. Liu,P. Liu,T. Liu,Xiaoyu Liu,Y Liu,Z Liu,T. Ljubicic,W. J. Llope,R. S. Longacre,E. Loyd,N. S. Lukow,Xi-Wang Luo,Long Ma,R Ma,Y. G. Ma,N Magdy,R. Majka,Debasish Mallick,S. Margetis,Christina Markert,H. S. Matis,Joel Anthony Mazer,N. G. Minaev,S. Mioduszewski,B. Mohanty,M. M. Mondal,Isaac Mooney,D. A. Morozov,A. Mukherjee,Máté Nagy,J. D. Nam,Md. Nasim,Kishora Nayak,D. Neff,J. M. Nelson,Daniel Nemes,Maowu Nie,G. Nigmatkulov,T. Niida,R. Nishitani,L. V. Nogach,T. Nonaka,A.S. Nunes,G. Odyniec,A. Ogawa,S. H. Oh,V. A. Okorokov,B. S. Page,R. Pak,A. Pandav,A. K. Pandey,Y. Panebratsev,P. Parfenov,B. Pawlik,D. Pawlowska,Hua Pei,C. Perkins,L.S. Pinsky,Roland Laszlo Pinter,J. Pluta,B. R. Pokhrel,G. Ponimatkin,J Porter,M. Posik,V. Prozorova,N. K. Pruthi,Mariusz Przybycien,J. Putschke,Hao Qiu,A. Quintero,C. Racz,Sooraj Krishnan Radhakrishnan,N. Raha,Rajarshi Ray,Robert Reed,H. G. Ritter,M. Robotkova,O. V. Rogachevskiy,J. L. Romero,L. Ruan,J. Rusnak,N R Sahoo,Hiroyuki Sako,Sevil Salur,J. Sandweiss,Susumu Sato,W. B. Schmidke,N. Schmitz,Benjamin Schweid,F. Seck,Janet Elizabeth Seger,Maria Sergeeva,R. Seto,P. Seyboth,Nilay Shah,E. Shahaliev,P. V. Shanmuganathan,M. Shao,T Shao,Ashik Ikbal Sheikh,D Shen,S. S. Shi,Y. Shi,Qiye Shou,E. P. Sichtermann,Rafał Sikora,Miroslav Simko,J. B. Singh,S. Singha,M.J. Skoby,N Smirnov,Y. Söhngen,William Solyst,P. Sorensen,H. M. Spinka,B. K. Srivastava,T. D. S. Stanislaus,M Stefaniak,David Stewart,M. Strikhanov,B. Stringfellow,A. A. P. Suaide,M. Sumbera,B. J. Summa,X. M. Sun,Xiangming Sun,Y. J. Sun,Bernd Surrow,D.N. Svirida,Z.W. Sweger,P. Szymański,A. H. Tang,Zebo Tang,A. Taranenko,T. Tarnowsky,J. H. Thomas,Anthony Robert Timmins,D. Tlusty,T. Todoroki,M. Tokarev,Catherine Tomkiel,S. Trentalange,R. E. Tribble,Prithwish Tribedy,Srikanta Kumar Tripathy,T. Truhlar,Barbara Antonina Trzeciak,O. D. Tsai,Z. Tu,T. Ullrich,D. G. Underwood,I. Upsal,G. Van Buren,Jan Vanĕk,Andrey Vasiliev,I. Vassiliev,V Verkest,F. Videbaek,S. Vokal,Sergey Voloshin,F. Wang,G Wang,J.-S. Wang,Pengdong Wang,Y. Wang,Z. Wang,J. C. Webb,P. C. Weidenkaff,L. Wen,G. D. Westfall,H.H. Wieman,S. W. Wissink,R. Witt,J. Wu,Yuanfang Wu,B. Xi,Zhigang Xiao,Guannan Xie,W. Xie,H. S. Xu,Nu Xu,Q. H. Xu,Y. F. Xu,Z.Z. Xu,C. Yang,Qian Yang,Shangfeng Yang,Youhua Yang,Z. Ye,Li Yi,K. Yip,Y. Yu,Hanna Paulina Zbroszczyk,W. Zha,C. C. Zhang,D Zhang,S Zhang,X. P. Zhang,Y Zhang,Z.J. Zhang,Z. P. Zhang,Jize Zhao,C. Zhou,X. L. Zhu,Zhanwen Zhu,Maria Zurek,M. Zyzak

Azimuthal anisotropy measurements of strange and multistrange hadrons in U+U collisions at sNN=193 GeV at the BNL Relativistic Heavy Ion Collider

2021

Author(s): Abdallah, MS; Adam, J; Adamczyk, L; Adams, JR; Adkins, JK; Agakishiev, G; Aggarwal, I; Aggarwal, MM; Ahammed, Z; Alekseev, I; Anderson, DM; Aparin, A; Aschenauer, EC; Ashraf, MU; Atetalla, FG; Attri, A; Averichev, GS; Bairathi, V; Baker, W; Ball Cap, JG; Barish, K; Behera, A; Bellwied, R; Bhagat, P; Bhasin, A; Bielcik, J; Bielcikova, J; Bordyuzhin, IG; Brandenburg, JD; Brandin, AV; Bunzarov, I; Butterworth, J; Cai, XZ; Caines, H; Calderon De La Barca Sanchez, M; Cebra, D; Chakaberia, I; Chaloupka, P; Chan, BK; Chang, FH; Chang, Z; Chankova-Bunzarova, N; Chatterjee, A; Chattopadhyay, S; Chen, D; Chen, J; Chen, JH; Chen, X; Chen, Z; Cheng, J; Chevalier, M; Choudhury, S; Christie, W; Chu, X; Crawford, HJ; Csanad, M; Daugherity, M; Dedovich, TG; Deppner, IM; Derevschikov, AA; Dhamija, A; Di Carlo, L; Didenko, L; Dong, X; Drachenberg, JL; Dunlop, JC; Elsey, N; Engelage, J; Eppley, G; Esumi, S; Evdokimov, O; Ewigleben, A; Eyser, O; Fatemi, R; Fawzi, FM; Fazio, S; Federic, P; Fedorisin, J; Feng, CJ; Feng, Y; Filip, P; Finch, E; Fisyak, Y; Francisco, A; Fu, C | Abstract: We present systematic measurements of azimuthal anisotropy for strange and multistrange hadrons (Ks0, Λ, Ξ, and ω) and φ mesons at midrapidity (|y|l 1.0) in collisions of U+U nuclei at sNN=193 GeV, recorded by the STAR detector at the Relativistic Heavy Ion Collider. Transverse momentum (pT) dependence of flow coefficients (v2, v3, and v4) is presented for minimum bias collisions and three different centrality intervals. Number of constituent quark scaling of the measured flow coefficients in U+U collisions is discussed. We also present the ratio of vn scaled by the participant eccentricity (ɛn2) to explore system size dependence and collectivity in U+U collisions. The magnitude of v2/ɛ2 is found to be smaller in U+U collisions than that in central Au+Au collisions contradicting naive eccentricity scaling. Furthermore, the ratios between various flow harmonics (v3/v23/2, v4/v24/2) are studied and compared with hydrodynamic and transport model calculations.

Keywords:

Correction
Source
Cite
Save
Machine Reading By IdeaReader

References

Citations