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Observation of prompt j/psi meson elliptic flow in high-multiplicity ppb collisions at root s(nn)=8.16 tev

文献类型:期刊论文

AuthorSirunyan, A. M.1; Tumasyan, A.1; Adam, W.2; Ambrogi, F.2; Asilar, E.2; Bergauer, T.2; Brandstetter, J.2; Dragicevic, M.2; Eroe, J.2; Del Valle, A. Escalante2
SourcePhysics letters b
Issued Date2019-04-10
Volume791Pages:172-194
ISSN0370-2693
KeywordCms Heavy-ion physics Correlation Flow Ppb Heavy flavor
DOI10.1016/j.physletb.2019.02.018
Corresponding AuthorSirunyan, a. m.()
English AbstractA measurement of the elliptic flow (v(2)) of prompt j/psi mesons in high-multiplicity ppbcollisions is reported using data collected by the cms experiment at a nucleon-nucleon center-of-mass energy root s(nn)= 8.16 tev. prompt j/psi mesons decaying into two muons are reconstructed in the rapidity region in the nucleon-nucleon center-of-mass frame (y(cm)), corresponding to either -2.86 < y(cm) < -1.86 or 0.94 < y(cm)< 1.94. the average v(2) result from the two rapidity ranges is reported over the transverse momentum (p(t)) range from 0.2 to 10 gev. positive v(2) values are observed for the prompt j/psi meson, as extracted from long-range two-particle correlations with charged hadrons, for 2 < p(t) < 8 gev. the prompt j/psi results are compared with previous cms measurements of elliptic flow for open charm mesons (d-0) and strange hadrons. from these measurements, constraints can be obtained on the collective dynamics of charm quarks produced in high-multiplicity events arising from small systems. (c) 2019 the author(s). published by elsevier b.v.
WOS KeywordP-PB COLLISIONS ; RELATIVISTIC NUCLEAR COLLISIONS ; RANGE ANGULAR-CORRELATIONS ; LONG-RANGE ; 2-PARTICLE CORRELATIONS ; SIDE
Funding ProjectSENESCYT (Ecuador)###7843 ; BMBF###7884 ; DFG###2348 ; NKFIA (Hungary)###7844 ; FEDER (Spain)###7850 ; HOMING PLUS programme of the Foundation for Polish Science###7865 ; Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu[MDM-2015-0509]###7872 ; Programa Severo Ochoa del Principado de Asturias###7873 ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University###7874 ; Welch Foundation[C-1845]###7876 ; FWF (Austria) ; FNRS (Belgium) ; FWO (Belgium) ; CNPq (Brazil) ; CAPES (Brazil) ; FAPERJ (Brazil) ; FAPERGS (Brazil) ; FAPESP (Brazil) ; MES (Bulgaria) ; MOST (China) ; NSFC (China) ; COLCIENCIAS (Colombia) ; CSF (Croatia) ; SENESCYT (Ecuador) ; MoER (Estonia) ; ERDF (Estonia) ; Academy of Finland (Finland) ; MEC ; CEA ; CNRS/IN2P3 (France) ; BMBF ; DFG ; HGF (Germany) ; GSRT (Greece) ; NKFIA (Hungary) ; DAE ; DST ; IPM ; SFI (Ireland) ; INFN (Italy) ; NRF (Republic of Korea) ; MES (Latvia) ; MOE and UM (Malaysia) ; BUAP ; CONACYT ; UASLP-FAI (Mexico) ; MSHE ; FCT (Portugal) ; JINR (Dubna) ; RFBR ; MESTD (Serbia) ; SEIDI ; FEDER (Spain) ; Swiss Funding Agencies (Switzerland) ; TUBITAK ; TAEK ; NASU ; SFFR ; NSF (USA) ; Marie-Curie programme ; European Research Council ; Horizon 2020 Grant[675440] ; Leventis Foundation ; A.P. Sloan Foundation ; Alexander von Humboldt Foundation ; Belgian Federal Science Policy Office ; Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture(FRIA-Belgium) ; Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium) ; FWO (Belgium) under the Excellence of Science - EOS[30820817] ; Ministry of Education, Youth and Sports (MEYS) of the Czech Republic ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[123842] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[123959] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[124845] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[124850] ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences[125105] ; Council of Science and Industrial Research, India ; HOMING PLUS programme of the Foundation for Polish Science ; European Union, Regional Development Fund[Harmonia 2014/14/M/ST2/00428] ; European Union, Regional Development Fund[2014/13/B/ST2/02543] ; European Union, Regional Development Fund[2014/15/B/ST2/03998] ; European Union, Regional Development Fund[2015/19/B/ST2/02861] ; Sonata-bis[2012/07/E/ST2/01406] ; National Priorities Research Program by Qatar National Research Fund ; Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu[MDM-2015-0509] ; Programa Severo Ochoa del Principado de Asturias ; Thalis ; EU-ESF ; Greek NSRF ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University ; Welch Foundation[C-1845] ; Weston Havens Foundation (USA)
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
Language英语
WOS IDWOS:000462321800025
PublisherELSEVIER SCIENCE BV
Funding OrganizationFWF (Austria) ; FNRS (Belgium) ; FWO (Belgium) ; CNPq (Brazil) ; CAPES (Brazil) ; FAPERJ (Brazil) ; FAPERGS (Brazil) ; FAPESP (Brazil) ; MES (Bulgaria) ; MOST (China) ; NSFC (China) ; COLCIENCIAS (Colombia) ; CSF (Croatia) ; SENESCYT (Ecuador) ; MoER (Estonia) ; ERDF (Estonia) ; Academy of Finland (Finland) ; MEC ; CEA ; CNRS/IN2P3 (France) ; BMBF ; DFG ; HGF (Germany) ; GSRT (Greece) ; NKFIA (Hungary) ; DAE ; DST ; IPM ; SFI (Ireland) ; INFN (Italy) ; NRF (Republic of Korea) ; MES (Latvia) ; MOE and UM (Malaysia) ; BUAP ; CONACYT ; UASLP-FAI (Mexico) ; MSHE ; FCT (Portugal) ; JINR (Dubna) ; RFBR ; MESTD (Serbia) ; SEIDI ; FEDER (Spain) ; Swiss Funding Agencies (Switzerland) ; TUBITAK ; TAEK ; NASU ; SFFR ; NSF (USA) ; Marie-Curie programme ; European Research Council ; Horizon 2020 Grant ; Leventis Foundation ; A.P. Sloan Foundation ; Alexander von Humboldt Foundation ; Belgian Federal Science Policy Office ; Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture(FRIA-Belgium) ; Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium) ; FWO (Belgium) under the Excellence of Science - EOS ; Ministry of Education, Youth and Sports (MEYS) of the Czech Republic ; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences ; Council of Science and Industrial Research, India ; HOMING PLUS programme of the Foundation for Polish Science ; European Union, Regional Development Fund ; Sonata-bis ; National Priorities Research Program by Qatar National Research Fund ; Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu ; Programa Severo Ochoa del Principado de Asturias ; Thalis ; EU-ESF ; Greek NSRF ; Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University ; Welch Foundation ; Weston Havens Foundation (USA)
URIhttp://www.irgrid.ac.cn/handle/1471x/2160809
Collection高能物理研究所
Corresponding AuthorSirunyan, A. M.
Affiliation1.Yerevan Phys Inst, Yerevan, Armenia
2.Inst Hochenergiephys, Vienna, Austria
3.Inst Nucl Problems, Minsk, BELARUS
4.Univ Antwerp, Antwerp, Belgium
5.Vrije Univ Brussel, Brussels, Belgium
6.Univ Libre Bruxelles, Brussels, Belgium
7.Univ Ghent, Ghent, Belgium
8.Catholic Univ Louvain, Louvain La Neuve, Belgium
9.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil
10.Univ Estado Rio de Janeiro, Rio De Janeiro, Brazil
Recommended Citation
GB/T 7714
Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Observation of prompt j/psi meson elliptic flow in high-multiplicity ppb collisions at root s(nn)=8.16 tev[J]. Physics letters b,2019,791:172-194.
APA Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Oh, S. B..(2019).Observation of prompt j/psi meson elliptic flow in high-multiplicity ppb collisions at root s(nn)=8.16 tev.Physics letters b,791,172-194.
MLA Sirunyan, A. M.,et al."Observation of prompt j/psi meson elliptic flow in high-multiplicity ppb collisions at root s(nn)=8.16 tev".Physics letters b 791(2019):172-194.

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