4.7 Article

Measurement of exclusive Υ photoproduction from protons in pPb collisions at √sNN=5.02 Tev

Journal

EUROPEAN PHYSICAL JOURNAL C
Volume 79, Issue 3, Pages -

Publisher

SPRINGER
DOI: 10.1140/epjc/s10052-019-6774-8

Keywords

CMS; UPC; photoproduction; Y; pPb

Funding

  1. BMBWF (Austria)
  2. FWF (Austria)
  3. FNRS (Belgium)
  4. FWO (Belgium)
  5. CNPq (Brazil)
  6. CAPES (Brazil)
  7. FAPERJ (Brazil)
  8. FAPERGS (Brazil)
  9. FAPESP (Brazil)
  10. MES (Bulgaria)
  11. CERN
  12. CAS (China)
  13. MoST (China)
  14. NSFC (China)
  15. COLCIENCIAS (Colombia)
  16. MSES (Croatia)
  17. CSF (Croatia)
  18. RPF (Cyprus)
  19. SENESCYT (Ecuador)
  20. MoER (Estonia)
  21. ERC IUT (Estonia)
  22. ERDF (Estonia)
  23. Academy of Finland (Finland)
  24. MEC (Finland)
  25. HIP (Finland)
  26. CEA (France)
  27. CNRS/IN2P3 (France)
  28. BMBF (Germany)
  29. DFG (Germany)
  30. HGF (Germany)
  31. GSRT (Greece)
  32. NKFIA (Hungary)
  33. DAE (India)
  34. DST (India)
  35. IPM (Iran)
  36. SFI (Ireland)
  37. INFN (Italy)
  38. MSIP (Republic of Korea)
  39. NRF (Republic of Korea)
  40. MES (Latvia)
  41. LAS (Lithuania)
  42. MOE (Malaysia)
  43. UM (Malaysia)
  44. BUAP (Mexico)
  45. CINVESTAV (Mexico)
  46. CONACYT (Mexico)
  47. LNS (Mexico)
  48. SEP (Mexico)
  49. UASLPFAI (Mexico)
  50. MOS (Montenegro)
  51. MBIE (New Zealand)
  52. PAEC (Pakistan)
  53. MSHE (Poland)
  54. NSC (Poland)
  55. FCT (Portugal)
  56. JINR (Dubna)
  57. MON (Russia)
  58. RosAtom (Russia)
  59. RAS (Russia)
  60. RFBR (Russia)
  61. NRC KI (Russia)
  62. MESTD (Serbia)
  63. SEIDI (Spain)
  64. CPAN (Spain)
  65. PCTI (Spain)
  66. FEDER (Spain)
  67. MOSTR (Sri Lanka)
  68. MST (Taipei)
  69. ThEPCenter (Thailand)
  70. IPST (Thailand)
  71. STAR (Thailand)
  72. NSTDA (Thailand)
  73. TUBITAK (Turkey)
  74. TAEK (Turkey)
  75. NASU (Ukraine)
  76. SFFR (Ukraine)
  77. STFC (UK)
  78. DOE (USA)
  79. NSF (USA)
  80. Marie-Curie programme
  81. European Research Council (European Union)
  82. Horizon 2020 Grant (European Union) [675440]
  83. Leventis Foundation
  84. A. P. Sloan Foundation
  85. Alexander von Humboldt Foundation
  86. Belgian Federal Science Policy Office
  87. Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
  88. Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
  89. F.R.S.-FNRS (Belgium)
  90. FWO (Belgium) [30820817]
  91. Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
  92. Lendulet (Momentum) Programme
  93. Hungarian Academy of Sciences (Hungary)
  94. New National Excellence Program UNKP (Hungary)
  95. NKFIA (Hungary) [123842, 123959, 124845, 124850, 125105]
  96. Council of Science and Industrial Research, India
  97. HOMING PLUS programme of the Foundation for Polish Science
  98. European Union, Regional Development Fund
  99. Mobility Plus programme of the Ministry of Science and Higher Education
  100. National Science Center (Poland) [2014/14/M/ST2/00428, Opus 2014/13/B/ST2/02543, 2014/15/B/ST2/03998, 2015/19/B/ST2/02861, Sonata-bis 2012/07/E/ST2/01406]
  101. National Priorities Research Program by Qatar National Research Fund
  102. Programa Estatal de Fomento de la Investigacion Cientifica y Tecnica de Excelencia Maria de Maeztu [MDM-2015-0509]
  103. Programa Severo Ochoa del Principado de Asturias
  104. Thalis programme
  105. Aristeia programme
  106. EU-ESF
  107. Greek NSRF
  108. Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University (Thailand)
  109. Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand)
  110. Welch Foundation [C-1845]
  111. Weston Havens Foundation (USA)
  112. Science and Technology Facilities Council [ST/M004775/1, ST/N001273/1, ST/N000242/1, ST/K003542/1, ST/K003542/1 GRID PP, ST/L005603/1] Funding Source: researchfish

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The exclusive photoproduction of (nS) meson states from protons, (nS) p (with n = 1, 2, 3), is studied in ultraperipheral pPb collisions at a centre-of-mass energy per nucleon pair of The measurement is performed using the decay mode, with data collected by the CMS experiment corresponding to an integrated luminosity of 32.6 nb(-1). Differential cross sections as functions of the nS) transverse momentum squared and rapidity y, are presented. The 1S) photoproduction cross section is extracted in the rapidity range < 2.2, which corresponds to photon-proton centre-of-mass energies in the range 91 W < 826 GeV. The data are compared to theoretical predictions based on perturbative quantum chromodynamics and to previous measurements.

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