Beam-energy dependence of directed flow of Λ, Λ¯, K±, K⁰ₛ, and ϕ in Au + Au collisions

Leszek Adamczyk, Joseph R. Adams, J. Kevin Adkins, Geydar Agakishiev, Madan Mohan Aggarwal, Zubayer Ahammed, N. N. Ajitanand, Igor G. Alekseev, Derek M. Anderson, Ryo Aoyama, Alexey Aparin, Dmitry A. Arkhipkin, Elke Caroline Aschenauer, Muhammad Usman Ashraf, Anjali Attri, Georgy S. Averichev, Xiaozhi Bai, Vipul Bairathi, Kenneth Barish, Arabinda Behera, Rene Bellwied, Anju Bhasin, Ashok Kumar Bhati, P. Bhattarai, Jaroslav Bielčík, Jana Bielčíková, Leslie C. Bland, Igor G. Bordyuzhin, J. Bouchet, James D. Brandenburg, Andrei V. Brandin, D. Brown, Ivan Bunzarov, Joseph Butterworth, Helen Louise Caines, Manuel Calderón de la Barca Sánchez, J. M. Campbell, Daniel A. Cebra, Irakli Chakaberia, Petr Chaloupka, Z. Chang, N. Chankova-Bunzarova, A. Chatterjee, S. Chattopadhyay, X. Chen, J. H. Chen, X. Chen, J. Cheng, Michael Gerard Cherney, William Christie, Giacomo Contin, Henry J. Crawford, Supriya Das, L. C. De Silva, T. G. Dedovich, J. Deng, Anatoly A. Derevschikov, Lidia Didenko, Christopher Dilks, X. Dong, James Lucus Drachenberg, James E. Draper, L. E. Dunkelberger, James C. Dunlop, Leonid G. Efimov, Nicholas Elsey, Jon M. Engelage, Geary Wareham Eppley, Roli Esha, ShinIchi Esumi, Olga Y. Evdokimov, J. Ewigleben, Kjeld Oleg Eyser, Renee H. Fatemi, Salvatore Fazio, Pavol Federič, P. Federicova, Jan Fedorišin, Z. Feng, Peter Filip, Evan Finch, Yuri V. Fisyak, C. E. Flores, J. Fujita, Łukasz Fulek, Carl A. Gagliardi, D. Garand, Frank Geurts, Adam Gibson, M. Girard, David P. Grosnick, D. S. Gunarathne, Y. Guo, Anik Gupta, S. Gupta, Włodzimierz Guryn, A. I. Hamad, Ahmed M. Hamed, Alena Harlenderova, John W. Harris, L. He, S. Heppelmann, S. Heppelmann, Andrew S. Hirsch, S. Horvat, X. Huang, Bingchu Huang, T. Huang, Huan Zhong Huang, Thomas J. Humanic, P. Huo, George J. Igo, William W. Jacobs, Alexander Jentsch, Jiangyong Jia, K. Jiang, S. Jowzaee, Eleanor G. Judd, Sonia Kabana, Dmitry Kalinkin, K. Kang, David Kapukchyan, Kolja Kauder, Hongwei Ke, Declan Keane, Armen Kechechyan, Z. Khan, Daniel P. Kikoła, C. Kim, Ivan Kisel, Adam Ryszard Kisiel, L. M. Kočenda, M. Kocmanek, Thorsten Kollegger, Leszek Krzysztof Kosarzewski, A. F. Kraishan, L. Krauth, Peter Kravtsov, Keith William Krueger, Nalinda Kulathunga, Lokesh Kumar, Jakub Kvapil, Joseph H. Kwasizur, Roy Alphanso Lacey, Jeffery M. Landgraf, K. D. Landry, Jerome Lauret, Alexei Lebedev, Richard Lednicky, J. H. Lee, C. Li, X. Li, Y. Li, W. Li, J. Lidrych, T. Lin, Michael A. Lisa, P. Liu, H. Liu, Y. Liu, F. Liu, Tonko A. Ljubicic, William Joseph Llope, M. Lomnitz, Ronald S. Longacre, S. Luo, X. Luo, Yu-Gang Ma, L. Ma, R. Ma, G. L. Ma, Niseem Magdy Abdelwahab Abdelrahman, Richard Daniel Majka, Dukhishyam Mallick, Spyridon Margetis, Christina Markert, Howard S. Matis, K. Meehan, J. C. Mei, Z. W. Miller, Nikolai G. Minaev, Saskia Mioduszewski, Debadeepti Mishra, S. Mizuno, Bedangadas Mohanty, Mriganka Mouli Mouli, Dmitry A. Morozov, M. K. Mustafa, Md. Nasim, Tapan Kumar Nayak, John M. Nelson, M. Nie, Grigory A. Nigmatkulov, Takafumi Niida, Larisa V. Nogach, Toshihiro Nonaka, Sandibek B. Nurušev, Grazyna Janina Odyniec, Akio Ogawa, K. Oh, Vitaly A. Okorokov, D. Olvitt, Brian S. Page, Robert Pak, Y. Pandit, Yuri Panebratsev, Bogdan Pawlik, Hua Pei, Chris Perkins, P. Pile, Jan Marian Pluta, K. Poniatowska, Jeffrey Brent Porter, Matthew Posik, Navneet Kumar Pruthi, Mariusz Przybycien, Jörn H. Putschke, H. Qiu, Amilkar Quintero, Suvarna Ramachandran, Robert L. Ray, Rosi Jan Reed, M. J. Rehbein, Hans Georg Ritter, Jabus B. Roberts, Oleg V. Rogačevskij, Juan L. Romero, J. D. Roth, L. Ruan, Jan Rusnak, O. Rusnakova, Nihar Ranjan Sahoo, Pradip Kumar Sahu, Sevil Salur, Jack H. Sandweiss, M. Saur, Joachim Schambach, A. M. Schmah, William B. Schmidke, Norbert Schmitz, Benjamin R. Schweid, Janet Elizabeth Seger, Maria Sergeeva, Richard Seto, Peter Seyboth, N. Shah, Ehtiram Shahaliev, Prashanth V. Shanmuganathan, M. Shao, A. Sharma, M. K. Sharma, W. Q. Shen, Shusu Shi, Z. Shi, Q. Y. Shou, Ernst P. Sichtermann, Rafał Sikora, Miroslav Šimko, Subhash Singha, Michael J. Skoby, Nikolai Smirnov, Dmitri V. Smirnov, William Solyst, L. Song, Paul Richard Sorensen, Harold. M. Spinka, B. Srivastava, T. D. Shirvel Stanislaus, Michail Nikolaevič Strichanov, Blair Stringfellow, Alexandre Alarcon do Passo Suaide, Tetsuro Sugiura, Michal Šumbera, Branden Summa, Y. Sun, X. M. Sun, X. Sun, Bernd Surrow, Dmitry N. Svirida, Zebo Tang, Aihong Tang, Arkadiy Taranenko, Terence J. Tarnowsky, Abdel Nasser Tawfik, Jochen Thäder, James H. Thomas, Anthony Robert Timmins, David Tlusty, Takahito Todoroki, Mikhail V. Tokarev, Stephen Trentalange, Robert E. Tribble, Prithwish Tribedy, Srikanta Kumar Tripathy, Barbara Antonina Trzeciak, Oleg D. Tsai, Thomas Ullrich, David G. Underwood, Isaac Upsal, Gene Van Buren, G. van Nieuwenhuizen, Alexander Nikolaevich Vasiliev, Flemming Videbæk, Stanislav Vokal, Sergei Voloshin, A. Vossen, G. Wang, Y. Wang, F. Wang, Y. Wang, Jason C. Webb, Grant Webb, L. Wen, Gary D. Westfall, Howard Wieman, Scott W. Wissink, Richard Witt, Y. Wu, Z. G. Xiao, Guannan Xie, W. Xie, J. Xu, Z. Xu, Qinghua Xu, Y. F. Xu, N. Xu, S. Yang, Y. Yang, C. Yang, Q. Yang, Z. Ye, Z. Ye, L. Yi, K. Yip, I. -K. Yoo, N. Yu, Hanna Paulina Zbroszczyk, Wangmei Zha, Z. Zhang, J. B. Zhang, J. Zhang, S. Zhang, Y. Zhang, X. P. Zhang, J. Zhang, S. Zhang, J. Zhao, C. Zhong, C. Zhou, L. Zhou, X. Zhu, Z. Zhu, Maksym Zyzak

  • Rapidity-odd directed flow measurements at midrapidity are presented for Λ, Λ¯, K±, K0s and ϕ at sNN−−−−√= 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4 and 200 GeV in Au+Au collisions recorded by the STAR detector at the Relativistic Heavy Ion Collider. These measurements greatly expand the scope of data available to constrain models with differing prescriptions for the equation of state of quantum chromodynamics. Results show good sensitivity for testing a picture where flow is assumed to be imposed before hadron formation and the observed particles are assumed to form via coalescence of constituent quarks. The pattern of departure from a coalescence-inspired sum-rule can be a valuable new tool for probing the collision dynamics.

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Author:Leszek AdamczykORCiDGND, Joseph R. AdamsORCiD, J. Kevin Adkins, Geydar AgakishievGND, Madan Mohan AggarwalGND, Zubayer AhammedORCiD, N. N. Ajitanand, Igor G. AlekseevORCiD, Derek M. AndersonORCiD, Ryo Aoyama, Alexey AparinORCiD, Dmitry A. ArkhipkinORCiDGND, Elke Caroline AschenauerORCiD, Muhammad Usman AshrafORCiD, Anjali Attri, Georgy S. AverichevGND, Xiaozhi BaiORCiD, Vipul BairathiORCiD, Kenneth BarishORCiD, Arabinda BeheraORCiD, Rene BellwiedORCiDGND, Anju BhasinORCiD, Ashok Kumar Bhati, P. Bhattarai, Jaroslav BielčíkORCiDGND, Jana BielčíkováORCiDGND, Leslie C. BlandORCiD, Igor G. Bordyuzhin, J. Bouchet, James D. BrandenburgORCiD, Andrei V. Brandin, D. Brown, Ivan Bunzarov, Joseph Butterworth, Helen Louise CainesORCiD, Manuel Calderón de la Barca SánchezORCiD, J. M. Campbell, Daniel A. CebraORCiD, Irakli ChakaberiaORCiD, Petr ChaloupkaORCiD, Z. Chang, N. Chankova-Bunzarova, A. Chatterjee, S. Chattopadhyay, X. Chen, J. H. Chen, X. Chen, J. Cheng, Michael Gerard Cherney, William ChristieORCiD, Giacomo ContinORCiD, Henry J. CrawfordORCiD, Supriya DasORCiDGND, L. C. De Silva, T. G. Dedovich, J. Deng, Anatoly A. Derevschikov, Lidia Didenko, Christopher DilksORCiD, X. Dong, James Lucus DrachenbergORCiD, James E. Draper, L. E. Dunkelberger, James C. DunlopORCiD, Leonid G. Efimov, Nicholas Elsey, Jon M. Engelage, Geary Wareham Eppley, Roli EshaORCiD, ShinIchi EsumiORCiDGND, Olga Y. EvdokimovORCiD, J. Ewigleben, Kjeld Oleg EyserORCiD, Renee H. FatemiORCiD, Salvatore FazioORCiD, Pavol FederičORCiD, P. Federicova, Jan FedorišinGND, Z. Feng, Peter FilipORCiD, Evan FinchORCiD, Yuri V. FisyakORCiD, C. E. Flores, J. Fujita, Łukasz FulekORCiD, Carl A. Gagliardi, D. Garand, Frank GeurtsORCiD, Adam GibsonORCiD, M. Girard, David P. Grosnick, D. S. Gunarathne, Y. Guo, Anik GuptaORCiD, S. Gupta, Włodzimierz GurynORCiD, A. I. Hamad, Ahmed M. HamedORCiD, Alena HarlenderovaGND, John W. HarrisORCiDGND, L. He, S. Heppelmann, S. Heppelmann, Andrew S. HirschORCiDGND, S. Horvat, X. Huang, Bingchu HuangORCiD, T. Huang, Huan Zhong HuangORCiD, Thomas J. HumanicORCiD, P. Huo, George J. Igo, William W. JacobsORCiD, Alexander JentschORCiD, Jiangyong JiaORCiDGND, K. Jiang, S. Jowzaee, Eleanor G. JuddORCiD, Sonia KabanaORCiD, Dmitry KalinkinORCiD, K. Kang, David KapukchyanORCiD, Kolja KauderORCiD, Hongwei KeORCiD, Declan KeaneORCiD, Armen Kechechyan, Z. Khan, Daniel P. KikołaORCiD, C. Kim, Ivan KiselORCiDGND, Adam Ryszard KisielORCiD, L. M. KočendaGND, M. Kocmanek, Thorsten KolleggerORCiDGND, Leszek Krzysztof KosarzewskiORCiD, A. F. Kraishan, L. Krauth, Peter KravtsovORCiD, Keith William Krueger, Nalinda KulathungaORCiD, Lokesh KumarORCiD, Jakub KvapilORCiD, Joseph H. Kwasizur, Roy Alphanso LaceyORCiD, Jeffery M. Landgraf, K. D. Landry, Jerome LauretORCiD, Alexei Lebedev, Richard LednickyORCiD, J. H. Lee, C. Li, X. Li, Y. Li, W. Li, J. Lidrych, T. Lin, Michael A. LisaORCiDGND, P. Liu, H. Liu, Y. Liu, F. Liu, Tonko A. Ljubicic, William Joseph LlopeORCiD, M. Lomnitz, Ronald S. Longacre, S. Luo, X. Luo, Yu-Gang MaORCiD, L. Ma, R. Ma, G. L. Ma, Niseem Magdy Abdelwahab AbdelrahmanORCiD, Richard Daniel MajkaORCiD, Dukhishyam MallickORCiD, Spyridon MargetisORCiD, Christina MarkertORCiDGND, Howard S. MatisORCiD, K. Meehan, J. C. Mei, Z. W. Miller, Nikolai G. Minaev, Saskia MioduszewskiORCiD, Debadeepti MishraORCiD, S. Mizuno, Bedangadas MohantyORCiD, Mriganka Mouli MouliORCiD, Dmitry A. Morozov, M. K. Mustafa, Md. Nasim, Tapan Kumar NayakORCiD, John M. Nelson, M. Nie, Grigory A. NigmatkulovORCiD, Takafumi NiidaORCiD, Larisa V. Nogach, Toshihiro NonakaORCiD, Sandibek B. NuruševGND, Grazyna Janina Odyniec, Akio Ogawa, K. Oh, Vitaly A. OkorokovORCiD, D. Olvitt, Brian S. PageORCiD, Robert Pak, Y. Pandit, Yuri Panebratsev, Bogdan PawlikORCiD, Hua PeiORCiD, Chris Perkins, P. Pile, Jan Marian Pluta, K. Poniatowska, Jeffrey Brent Porter, Matthew PosikORCiD, Navneet Kumar PruthiORCiD, Mariusz PrzybycienORCiD, Jörn H. PutschkeORCiDGND, H. Qiu, Amilkar QuinteroORCiD, Suvarna RamachandranORCiD, Robert L. RayORCiD, Rosi Jan ReedORCiD, M. J. Rehbein, Hans Georg Ritter, Jabus B. Roberts, Oleg V. RogačevskijGND, Juan L. Romero, J. D. Roth, L. Ruan, Jan RusnakORCiD, O. Rusnakova, Nihar Ranjan SahooORCiD, Pradip Kumar SahuORCiD, Sevil SalurORCiDGND, Jack H. Sandweiss, M. Saur, Joachim SchambachORCiD, A. M. Schmah, William B. Schmidke, Norbert SchmitzGND, Benjamin R. Schweid, Janet Elizabeth SegerORCiD, Maria Sergeeva, Richard SetoORCiDGND, Peter SeybothORCiDGND, N. Shah, Ehtiram Shahaliev, Prashanth V. ShanmuganathanORCiD, M. Shao, A. Sharma, M. K. Sharma, W. Q. Shen, Shusu ShiORCiD, Z. Shi, Q. Y. Shou, Ernst P. SichtermannORCiD, Rafał SikoraORCiD, Miroslav ŠimkoORCiD, Subhash SinghaORCiD, Michael J. Skoby, Nikolai SmirnovORCiD, Dmitri V. SmirnovORCiD, William Solyst, L. Song, Paul Richard SorensenORCiD, Harold. M. SpinkaORCiD, B. Srivastava, T. D. Shirvel Stanislaus, Michail Nikolaevič StrichanovORCiDGND, Blair Stringfellow, Alexandre Alarcon do Passo SuaideORCiD, Tetsuro Sugiura, Michal ŠumberaORCiD, Branden Summa, Y. Sun, X. M. Sun, X. Sun, Bernd SurrowORCiDGND, Dmitry N. SviridaORCiD, Zebo TangORCiD, Aihong TangORCiD, Arkadiy TaranenkoORCiD, Terence J. TarnowskyORCiD, Abdel Nasser TawfikORCiD, Jochen ThäderORCiDGND, James H. ThomasORCiD, Anthony Robert TimminsORCiD, David Tlusty, Takahito TodorokiORCiD, Mikhail V. Tokarev, Stephen TrentalangeORCiD, Robert E. Tribble, Prithwish TribedyORCiDGND, Srikanta Kumar TripathyORCiD, Barbara Antonina TrzeciakORCiD, Oleg D. Tsai, Thomas UllrichORCiDGND, David G. UnderwoodORCiD, Isaac Upsal, Gene Van BurenORCiD, G. van Nieuwenhuizen, Alexander Nikolaevich Vasiliev, Flemming VidebækORCiD, Stanislav Vokal, Sergei VoloshinORCiDGND, A. Vossen, G. Wang, Y. Wang, F. Wang, Y. Wang, Jason C. WebbORCiD, Grant Webb, L. Wen, Gary D. WestfallGND, Howard Wieman, Scott W. WissinkORCiD, Richard WittORCiD, Y. Wu, Z. G. Xiao, Guannan XieORCiD, W. Xie, J. Xu, Z. Xu, Qinghua XuORCiD, Y. F. Xu, N. Xu, S. Yang, Y. Yang, C. Yang, Q. Yang, Z. Ye, Z. Ye, L. Yi, K. Yip, I. -K. Yoo, N. Yu, Hanna Paulina ZbroszczykORCiD, Wangmei ZhaORCiD, Z. Zhang, J. B. Zhang, J. Zhang, S. Zhang, Y. Zhang, X. P. Zhang, J. Zhang, S. Zhang, J. Zhao, C. Zhong, C. Zhou, L. Zhou, X. Zhu, Z. Zhu, Maksym ZyzakGND
URN:urn:nbn:de:hebis:30:3-849566
DOI:https://doi.org/10.1103/PhysRevLett.120.062301
ISSN:1079-7114
ISSN:0031-9007
ArXiv Id:http://arxiv.org/abs/1708.07132
Parent Title (English):Physical review letters
Publisher:American Physical Society
Place of publication:College Park, Md.
Document Type:Article
Language:English
Date of Publication (online):2018/02/06
Date of first Publication:2018/02/06
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Creating Corporation:STAR Collaboration
Release Date:2024/08/15
Volume:120
Issue:6, 062301
Article Number:062301
Page Number:7
Institutes:Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS)
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International