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Phys Rev Lett. 2019 Feb 22;122(7):072301. doi: 10.1103/PhysRevLett.122.072301.

Azimuthal Anisotropy of Heavy-Flavor Decay Electrons in p-Pb Collisions at sqrt[s_{NN}]=5.02  TeV.

Physical review letters

S Acharya, D Adamová, J Adolfsson, M M Aggarwal, G Aglieri Rinella, M Agnello, N Agrawal, Z Ahammed, S U Ahn, S Aiola, A Akindinov, M Al-Turany, S N Alam, D S D Albuquerque, D Aleksandrov, B Alessandro, R Alfaro Molina, Y Ali, A Alici, A Alkin, J Alme, T Alt, L Altenkamper, I Altsybeev, M N Anaam, C Andrei, D Andreou, H A Andrews, A Andronic, M Angeletti, V Anguelov, C Anson, T Antičić, F Antinori, P Antonioli, R Anwar, N Apadula, L Aphecetche, H Appelshäuser, S Arcelli, R Arnaldi, O W Arnold, I C Arsene, M Arslandok, A Augustinus, R Averbeck, M D Azmi, A Badalà, Y W Baek, S Bagnasco, R Bailhache, R Bala, A Baldisseri, M Ball, R C Baral, A M Barbano, R Barbera, F Barile, L Barioglio, G G Barnaföldi, L S Barnby, V Barret, P Bartalini, K Barth, E Bartsch, N Bastid, S Basu, G Batigne, B Batyunya, P C Batzing, J L Bazo Alba, I G Bearden, H Beck, C Bedda, N K Behera, I Belikov, F Bellini, H Bello Martinez, R Bellwied, L G E Beltran, V Belyaev, G Bencedi, S Beole, A Bercuci, Y Berdnikov, D Berenyi, R A Bertens, D Berzano, L Betev, P P Bhaduri, A Bhasin, I R Bhat, H Bhatt, B Bhattacharjee, J Bhom, A Bianchi, L Bianchi, N Bianchi, J Bielčík, J Bielčíková, A Bilandzic, G Biro, R Biswas, S Biswas, J T Blair, D Blau, C Blume, G Boca, F Bock, A Bogdanov, L Boldizsár, M Bombara, G Bonomi, M Bonora, H Borel, A Borissov, M Borri, E Botta, C Bourjau, L Bratrud, P Braun-Munzinger, M Bregant, T A Broker, M Broz, E J Brucken, E Bruna, G E Bruno, D Budnikov, H Buesching, S Bufalino, P Buhler, P Buncic, O Busch, Z Buthelezi, J B Butt, J T Buxton, J Cabala, D Caffarri, H Caines, A Caliva, E Calvo Villar, R S Camacho, P Camerini, A A Capon, F Carena, W Carena, F Carnesecchi, J Castillo Castellanos, A J Castro, E A R Casula, C Ceballos Sanchez, S Chandra, B Chang, W Chang, S Chapeland, M Chartier, S Chattopadhyay, S Chattopadhyay, A Chauvin, C Cheshkov, B Cheynis, V Chibante Barroso, D D Chinellato, S Cho, P Chochula, T Chowdhury, P Christakoglou, C H Christensen, P Christiansen, T Chujo, S U Chung, C Cicalo, L Cifarelli, F Cindolo, J Cleymans, F Colamaria, D Colella, A Collu, M Colocci, M Concas, G Conesa Balbastre, Z Conesa Del Valle, J G Contreras, T M Cormier, Y Corrales Morales, P Cortese, M R Cosentino, F Costa, S Costanza, J Crkovská, P Crochet, E Cuautle, L Cunqueiro, T Dahms, A Dainese, S Dani, M C Danisch, A Danu, D Das, I Das, S Das, A Dash, S Dash, S De, A De Caro, G de Cataldo, C de Conti, J de Cuveland, A De Falco, D De Gruttola, N De Marco, S De Pasquale, R D De Souza, H F Degenhardt, A Deisting, A Deloff, S Delsanto, C Deplano, P Dhankher, D Di Bari, A Di Mauro, B Di Ruzza, R A Diaz, T Dietel, P Dillenseger, Y Ding, R Divià, Ø Djuvsland, A Dobrin, D Domenicis Gimenez, B Dönigus, O Dordic, L V R Doremalen, A K Dubey, A Dubla, L Ducroux, S Dudi, A K Duggal, M Dukhishyam, P Dupieux, R J Ehlers, D Elia, E Endress, H Engel, E Epple, B Erazmus, F Erhardt, M R Ersdal, B Espagnon, G Eulisse, J Eum, D Evans, S Evdokimov, L Fabbietti, M Faggin, J Faivre, A Fantoni, M Fasel, L Feldkamp, A Feliciello, G Feofilov, A Fernández Téllez, A Ferretti, A Festanti, V J G Feuillard, J Figiel, M A S Figueredo, S Filchagin, D Finogeev, F M Fionda, G Fiorenza, F Flor, M Floris, S Foertsch, P Foka, S Fokin, E Fragiacomo, A Francescon, A Francisco, U Frankenfeld, G G Fronze, U Fuchs, C Furget, A Furs, M Fusco Girard, J J Gaardhøje, M Gagliardi, A M Gago, K Gajdosova, M Gallio, C D Galvan, P Ganoti, C Garabatos, E Garcia-Solis, K Garg, C Gargiulo, P Gasik, E F Gauger, M B Gay Ducati, M Germain, J Ghosh, P Ghosh, S K Ghosh, P Gianotti, P Giubellino, P Giubilato, P Glässel, D M Goméz Coral, A Gomez Ramirez, V Gonzalez, P González-Zamora, S Gorbunov, L Görlich, S Gotovac, V Grabski, L K Graczykowski, K L Graham, L Greiner, A Grelli, C Grigoras, V Grigoriev, A Grigoryan, S Grigoryan, J M Gronefeld, F Grosa, J F Grosse-Oetringhaus, R Grosso, R Guernane, B Guerzoni, M Guittiere, K Gulbrandsen, T Gunji, A Gupta, R Gupta, I B Guzman, R Haake, M K Habib, C Hadjidakis, H Hamagaki, G Hamar, M Hamid, J C Hamon, R Hannigan, M R Haque, A Harlenderova, J W Harris, A Harton, H Hassan, D Hatzifotiadou, S Hayashi, S T Heckel, E Hellbär, H Helstrup, A Herghelegiu, E G Hernandez, G Herrera Corral, F Herrmann, K F Hetland, T E Hilden, H Hillemanns, C Hills, B Hippolyte, B Hohlweger, D Horak, S Hornung, R Hosokawa, J Hota, P Hristov, C Huang, C Hughes, P Huhn, T J Humanic, H Hushnud, N Hussain, T Hussain, D Hutter, D S Hwang, J P Iddon, S A Iga Buitron, R Ilkaev, M Inaba, M Ippolitov, M S Islam, M Ivanov, V Ivanov, V Izucheev, B Jacak, N Jacazio, P M Jacobs, M B Jadhav, S Jadlovska, J Jadlovsky, S Jaelani, C Jahnke, M J Jakubowska, M A Janik, C Jena, M Jercic, O Jevons, R T Jimenez Bustamante, M Jin, P G Jones, A Jusko, P Kalinak, A Kalweit, J H Kang, V Kaplin, S Kar, A Karasu Uysal, O Karavichev, T Karavicheva, P Karczmarczyk, E Karpechev, U Kebschull, R Keidel, D L D Keijdener, M Keil, B Ketzer, Z Khabanova, A M Khan, S Khan, S A Khan, A Khanzadeev, Y Kharlov, A Khatun, A Khuntia, M M Kielbowicz, B Kileng, B Kim, D Kim, D J Kim, E J Kim, H Kim, J S Kim, J Kim, M Kim, S Kim, T Kim, T Kim, S Kirsch, I Kisel, S Kiselev, A Kisiel, J L Klay, C Klein, J Klein, C Klein-Bösing, S Klewin, A Kluge, M L Knichel, A G Knospe, C Kobdaj, M Kofarago, M K Köhler, T Kollegger, N Kondratyeva, E Kondratyuk, A Konevskikh, P J Konopka, M Konyushikhin, O Kovalenko, V Kovalenko, M Kowalski, I Králik, A Kravčáková, L Kreis, M Krivda, F Krizek, M Krüger, E Kryshen, M Krzewicki, A M Kubera, V Kučera, C Kuhn, P G Kuijer, J Kumar, L Kumar, S Kumar, S Kundu, P Kurashvili, A Kurepin, A B Kurepin, A Kuryakin, S Kushpil, J Kvapil, M J Kweon, Y Kwon, S L La Pointe, P La Rocca, Y S Lai, I Lakomov, R Langoy, K Lapidus, A Lardeux, P Larionov, E Laudi, R Lavicka, R Lea, L Leardini, S Lee, F Lehas, S Lehner, J Lehrbach, R C Lemmon, I León Monzón, P Lévai, X Li, X L Li, J Lien, R Lietava, B Lim, S Lindal, V Lindenstruth, S W Lindsay, C Lippmann, M A Lisa, V 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B Rumyantsev, A Rustamov, E Ryabinkin, Y Ryabov, A Rybicki, S Saarinen, S Sadhu, S Sadovsky, K Šafařík, S K Saha, B Sahoo, P Sahoo, R Sahoo, S Sahoo, P K Sahu, J Saini, S Sakai, M A Saleh, S Sambyal, V Samsonov, A Sandoval, A Sarkar, D Sarkar, N Sarkar, P Sarma, M H P Sas, E Scapparone, F Scarlassara, B Schaefer, H S Scheid, C Schiaua, R Schicker, C Schmidt, H R Schmidt, M O Schmidt, M Schmidt, N V Schmidt, J Schukraft, Y Schutz, K Schwarz, K Schweda, G Scioli, E Scomparin, M Šefčík, J E Seger, Y Sekiguchi, D Sekihata, I Selyuzhenkov, S Senyukov, E Serradilla, P Sett, A Sevcenco, A Shabanov, A Shabetai, R Shahoyan, W Shaikh, A Shangaraev, A Sharma, A Sharma, M Sharma, N Sharma, A I Sheikh, K Shigaki, M Shimomura, S Shirinkin, Q Shou, K Shtejer, Y Sibiriak, S Siddhanta, K M Sielewicz, T Siemiarczuk, D Silvermyr, G Simatovic, G Simonetti, R Singaraju, R Singh, R Singh, V Singhal, T Sinha, B Sitar, M Sitta, T B Skaali, M Slupecki, N Smirnov, R J M Snellings, T W Snellman, J Song, F Soramel, S Sorensen, F Sozzi, I Sputowska, J Stachel, I Stan, P Stankus, E Stenlund, D Stocco, M M Storetvedt, P Strmen, A A P Suaide, T Sugitate, C Suire, M Suleymanov, M Suljic, R Sultanov, M Šumbera, S Sumowidagdo, K Suzuki, S Swain, A Szabo, I Szarka, U Tabassam, J Takahashi, G J Tambave, N Tanaka, M Tarhini, M Tariq, M G Tarzila, A Tauro, G Tejeda Muñoz, A Telesca, C Terrevoli, B Teyssier, D Thakur, S Thakur, D Thomas, F Thoresen, R Tieulent, A Tikhonov, A R Timmins, A Toia, N Topilskaya, M Toppi, F Torales-Acosta, S R Torres, S Tripathy, S Trogolo, G Trombetta, L Tropp, V Trubnikov, W H Trzaska, T P Trzcinski, B A Trzeciak, T Tsuji, A Tumkin, R Turrisi, T S Tveter, K Ullaland, E N Umaka, A Uras, G L Usai, A Utrobicic, M Vala, J W Van Hoorne, M van Leeuwen, P Vande Vyvre, D Varga, A Vargas, M Vargyas, R Varma, M Vasileiou, A Vasiliev, A Vauthier, O Vázquez Doce, V Vechernin, A M Veen, E Vercellin, S Vergara Limón, L Vermunt, R Vernet, R Vértesi, L Vickovic, J Viinikainen, Z Vilakazi, O Villalobos Baillie, A Villatoro Tello, A Vinogradov, T Virgili, V Vislavicius, A Vodopyanov, M A Völkl, K Voloshin, S A Voloshin, G Volpe, B von Haller, I Vorobyev, D Voscek, D Vranic, J Vrláková, B Wagner, H Wang, M Wang, Y Watanabe, M Weber, S G Weber, A Wegrzynek, D F Weiser, S C Wenzel, J P Wessels, U Westerhoff, A M Whitehead, J Wiechula, J Wikne, G Wilk, J Wilkinson, G A Willems, M C S Williams, E Willsher, B Windelband, W E Witt, R Xu, S Yalcin, K Yamakawa, S Yano, Z Yin, H Yokoyama, I-K Yoo, J H Yoon, V Yurchenko, V Zaccolo, A Zaman, C Zampolli, H J C Zanoli, N Zardoshti, A Zarochentsev, P Závada, N Zaviyalov, H Zbroszczyk, M Zhalov, X Zhang, Y Zhang, Z Zhang, C Zhao, V Zherebchevskii, N Zhigareva, D Zhou, Y Zhou, Z Zhou, H Zhu, J Zhu, Y Zhu, A Zichichi, M B Zimmermann, G Zinovjev, J Zmeskal, S Zou,

Affiliations

  1. Variable Energy Cyclotron Centre, Homi Bhabha National Institute, Kolkata, India.
  2. Nuclear Physics Institute of the Czech Academy of Sciences, ?ež u Prahy, Czech Republic.
  3. Lund University Department of Physics, Division of Particle Physics, Lund, Sweden.
  4. Physics Department, Panjab University, Chandigarh, India.
  5. European Organization for Nuclear Research (CERN), Geneva, Switzerland.
  6. Dipartimento DISAT del Politecnico and Sezione INFN, Turin, Italy.
  7. Indian Institute of Technology Bombay (IIT), Mumbai, India.
  8. Korea Institute of Science and Technology Information, Daejeon, Republic of Korea.
  9. Yale University, New Haven, Connecticut, USA.
  10. Institute for Theoretical and Experimental Physics, Moscow, Russia.
  11. Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany.
  12. Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil.
  13. National Research Centre Kurchatov Institute, Moscow, Russia.
  14. INFN, Sezione di Torino, Turin, Italy.
  15. Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
  16. COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan.
  17. Centro Fermi - Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi", Rome, Italy.
  18. Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Bologna, Italy.
  19. INFN, Sezione di Bologna, Bologna, Italy.
  20. Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, Kiev, Ukraine.
  21. Department of Physics and Technology, University of Bergen, Bergen, Norway.
  22. Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
  23. St. Petersburg State University, St. Petersburg, Russia.
  24. Central China Normal University, Wuhan, China.
  25. Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest, Romania.
  26. School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
  27. Westfälische Wilhelms-Universität Münster, Institut für Kernphysik, Münster, Germany.
  28. Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
  29. Creighton University, Omaha, Nebraska, USA.
  30. Rudjer Boškovi? Institute, Zagreb, Croatia.
  31. INFN, Sezione di Padova, Padova, Italy.
  32. University of Houston, Houston, Texas, USA.
  33. Lawrence Berkeley National Laboratory, Berkeley, California, USA.
  34. SUBATECH, IMT Atlantique, Université de Nantes, CNRS-IN2P3, Nantes, France.
  35. Physik Department, Technische Universität München, Munich, Germany.
  36. Technische Universität München, Excellence Cluster "Universe," Munich, Germany.
  37. Department of Physics, University of Oslo, Oslo, Norway.
  38. Department of Physics, Aligarh Muslim University, Aligarh, India.
  39. INFN, Sezione di Catania, Catania, Italy.
  40. Gangneung-Wonju National University, Gangneung, Republic of Korea.
  41. Inha University, Incheon, Republic of Korea.
  42. Physics Department, University of Jammu, Jammu, India.
  43. Université Paris-Saclay Centre dÉtudes de Saclay (CEA), IRFU, Department de Physique Nucléaire (DPhN), Saclay, France.
  44. Helmholtz-Institut für Strahlen- und Kernphysik, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany.
  45. National Institute of Science Education and Research, Homi Bhabha National Institute, Jatni, India.
  46. Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy.
  47. Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
  48. INFN, Sezione di Bari, Bari, Italy.
  49. Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary.
  50. Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom.
  51. Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France.
  52. Wayne State University, Detroit, Michigan, USA.
  53. Joint Institute for Nuclear Research (JINR), Dubna, Russia.
  54. Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú, Lima, Peru.
  55. Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
  56. Institute for Subatomic Physics, Utrecht University/Nikhef, Utrecht, Netherlands.
  57. Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France, Strasbourg, France.
  58. High Energy Physics Group, Universidad Autónoma de Puebla, Puebla, Mexico.
  59. Universidad Autónoma de Sinaloa, Culiacán, Mexico.
  60. NRNU Moscow Engineering Physics Institute, Moscow, Russia.
  61. Petersburg Nuclear Physics Institute, Gatchina, Russia.
  62. University of Tennessee, Knoxville, Tennessee, USA.
  63. Gauhati University, Department of Physics, Guwahati, India.
  64. The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
  65. INFN, Laboratori Nazionali di Frascati, Frascati, Italy.
  66. Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
  67. Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India.
  68. The University of Texas at Austin, Austin, Texas, USA.
  69. Università degli Studi di Pavia, Pavia, Italy.
  70. Faculty of Science, P.J. Šafárik University, Košice, Slovakia.
  71. Università di Brescia, Brescia, Italy.
  72. University of Liverpool, Liverpool, United Kingdom.
  73. Universidade de São Paulo (USP), São Paulo, Brazil.
  74. Helsinki Institute of Physics (HIP), Helsinki, Finland.
  75. Dipartimento Interateneo di Fisica "M. Merlin" and Sezione INFN, Bari, Italy.
  76. Russian Federal Nuclear Center (VNIIEF), Sarov, Russia.
  77. Stefan Meyer Institut für Subatomare Physik (SMI), Vienna, Austria.
  78. University of Tsukuba, Tsukuba, Japan.
  79. iThemba LABS, National Research Foundation, Somerset West, South Africa.
  80. Ohio State University, Columbus, Ohio, USA.
  81. Technical University of Košice, Košice, Slovakia.
  82. Nikhef, National institute for subatomic physics, Amsterdam, Netherlands.
  83. Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy.
  84. INFN, Sezione di Cagliari, Cagliari, Italy.
  85. Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba.
  86. University of Jyväskylä, Jyväskylä, Finland.
  87. Saha Institute of Nuclear Physics, Homi Bhabha National Institute, Kolkata, India.
  88. Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, Lyon, France.
  89. Department of Physics, Pusan National University, Pusan, Republic of Korea.
  90. University of Cape Town, Cape Town, South Africa.
  91. Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia.
  92. Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3, Grenoble, France.
  93. Institut de Physique Nucléaire d'Orsay (IPNO), Institut National de Physique Nucléaire et de Physique des Particules (IN2P3/CNRS), Université de Paris-Sud, Université Paris-Saclay, Orsay, France.
  94. Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
  95. Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and INFN Sezione di Torino, Alessandria, Italy.
  96. Universidade Federal do ABC, Santo Andre, Brazil.
  97. Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
  98. Institute of Physics, Homi Bhabha National Institute, Bhubaneswar, India.
  99. Institute of Space Science (ISS), Bucharest, Romania.
  100. Indian Institute of Technology Indore, Indore, India.
  101. Dipartimento di Fisica "E.R. Caianiello" dell'Università and Gruppo Collegato INFN, Salerno, Italy.
  102. Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
  103. Dipartimento di Fisica dell'Università and Sezione INFN, Cagliari, Italy.
  104. National Centre for Nuclear Research, Warsaw, Poland.
  105. Johann-Wolfgang-Goethe Universität Frankfurt Institut für Informatik, Fachbereich Informatik und Mathematik, Frankfurt, Germany.
  106. Physics department, Faculty of science, University of Zagreb, Zagreb, Croatia.
  107. NRC Kurchatov Institute IHEP, Protvino, Russia.
  108. Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Padova, Italy.
  109. Institute for Nuclear Research, Academy of Sciences, Moscow, Russia.
  110. INFN, Sezione di Trieste, Trieste, Italy.
  111. National and Kapodistrian University of Athens, School of Science, Department of Physics, Athens, Greece.
  112. Chicago State University, Chicago, Illinois, USA.
  113. Instituto de Física, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
  114. Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split, Split, Croatia.
  115. Warsaw University of Technology, Warsaw, Poland.
  116. A.I. Alikhanyan National Science Laboratory (Yerevan Physics Institute) Foundation, Yerevan, Armenia.
  117. University of Tokyo, Tokyo, Japan.
  118. Nagasaki Institute of Applied Science, Nagasaki, Japan.
  119. Faculty of Engineering and Science, Western Norway University of Applied Sciences, Bergen, Norway.
  120. Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico.
  121. Department of Physics, Sejong University, Seoul, Republic of Korea.
  122. Yonsei University, Seoul, Republic of Korea.
  123. KTO Karatay University, Konya, Turkey.
  124. Hochschule Worms, Zentrum für Technologietransfer und Telekommunikation (ZTT), Worms, Germany.
  125. Chonbuk National University, Jeonju, Republic of Korea.
  126. California Polytechnic State University, San Luis Obispo, California, USA.
  127. Suranaree University of Technology, Nakhon Ratchasima, Thailand.
  128. University College of Southeast Norway, Tonsberg, Norway.
  129. China Institute of Atomic Energy, Beijing, China.
  130. University of the Witwatersrand, Johannesburg, South Africa.
  131. Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic.
  132. Università degli Studi di Foggia, Foggia, Italy.
  133. INFN, Sezione di Roma, Rome, Italy.
  134. Dipartimento di Fisica dell'Università "La Sapienza" and Sezione INFN, Rome, Italy.
  135. Comenius University Bratislava, Faculty of Mathematics, Physics and Informatics, Bratislava, Slovakia.
  136. Budker Institute for Nuclear Physics, Novosibirsk, Russia.
  137. Physics Department, University of Rajasthan, Jaipur, India.
  138. National Nuclear Research Center, Baku, Azerbaijan.
  139. Physikalisches Institut, Eberhard-Karls-Universität Tübingen, Tübingen, Germany.
  140. Hiroshima University, Hiroshima, Japan.
  141. Nara Women's University (NWU), Nara, Japan.
  142. Shanghai Institute of Applied Physics, Shanghai, China.
  143. Indonesian Institute of Sciences, Jakarta, Indonesia.
  144. Department of Physics, University of California, Berkeley, California, USA.
  145. Centre de Calcul de l'IN2P3, Villeurbanne, Lyon, France.

PMID: 30848618 DOI: 10.1103/PhysRevLett.122.072301

Abstract

Angular correlations between heavy-flavor decay electrons and charged particles at midrapidity (|η|<0.8) are measured in p-Pb collisions at sqrt[s_{NN}]=5.02  TeV. The analysis is carried out for the 0%-20% (high) and 60%-100% (low) multiplicity ranges. The jet contribution in the correlation distribution from high-multiplicity events is removed by subtracting the distribution from low-multiplicity events. An azimuthal modulation remains after removing the jet contribution, similar to previous observations in two-particle angular correlation measurements for light-flavor hadrons. A Fourier decomposition of the modulation results in a positive second-order coefficient (v_{2}) for heavy-flavor decay electrons in the transverse momentum interval 1.5

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