4.4 Article

Measurement of the underlying event activity in inclusive Z boson production in proton-proton collisions at root s=13 TeV

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -

出版社

SPRINGER
DOI: 10.1007/JHEP07(2018)032

关键词

Hadron-Hadron scattering (experiments); Minimum bias; Event-by-event fluctuation

资金

  1. Austrian Federal Ministry of Science, Research and Economy
  2. Belgian Fonds de la Recherche Scientifique
  3. Brazilian Funding Agency CNPq
  4. Brazilian Funding Agency CAPES
  5. Brazilian Funding Agency FAPERJ
  6. Brazilian Funding Agency FAPESP
  7. Bulgarian Ministry of Education and Science
  8. CERN
  9. Chinese Academy of Sciences, Ministry of Science and Technology
  10. Colombian Funding Agency (COLCIENCIAS)
  11. Croatian Ministry of Science, Education and Sport
  12. Research Promotion Foundation, Cyprus
  13. Secretariat for Higher Education, Science, Technology and Innovation, Ecuador
  14. Ministry of Education and Research, Estonian Research Council [IUT23-4, IUT23-6]
  15. European Regional Development Fund, Estonia
  16. Academy of Finland
  17. Institut National de Physique Nucleaire et de Physique des Particules / CNRS
  18. Bundesministerium fur Bildung und Forschung
  19. General Secretariat for Research and Technology, Greece
  20. National Scientific Research Foundation, Hungary
  21. Department of Atomic Energy, India
  22. Institute for Studies in Theoretical Physics and Mathematics, Iran
  23. Science Foundation, Ireland
  24. Istituto Nazionale di Fisica Nucleare, Italy
  25. Ministry of Science, ICT and Future Planning, Republic of Korea
  26. Lithuanian Academy of Sciences
  27. Ministry of Education (Malaysia)
  28. Mexican Funding Agency BUAP
  29. Mexican Funding Agency CINVESTAV
  30. Mexican Funding Agency CONACYT
  31. Mexican Funding Agency LNS
  32. Mexican Funding Agency SEP
  33. Mexican Funding Agency UASLP-FAI
  34. Ministry of Business, Innovation and Employment, New Zealand
  35. Pakistan Atomic Energy Commission
  36. Ministry of Science and Higher Education, Poland
  37. Fundacao para a Ciencia e a Tecnologia, Portugal
  38. JINR, Dubna
  39. Ministry of Education and Science of the Russian Federation
  40. Federal Agency of Atomic Energy of the Russian Federation
  41. Russian Academy of Sciences
  42. Russian Foundation for Basic Research and the Russian Competitiveness Program of NRNU MEPhI
  43. Ministry of Education, Science and Technological Development of Serbia
  44. Secretaria de Estado de Investigacion, Desarrollo e Innovacion, Programa Consolider-Ingenio 2010, Plan de Ciencia, Tecnologia e Innovacion 2013-2017 del Principado de Asturias and Fondo Europeo de Desarrollo Regional, Spain
  45. Swiss Funding Agency ETH Board
  46. Swiss Funding Agency ETH Zurich
  47. Swiss Funding Agency PSI
  48. Swiss Funding Agency SNF
  49. Swiss Funding Agency UniZH
  50. Swiss Funding Agency Canton Zurich
  51. Swiss Funding Agency SER
  52. Ministry of Science and Technology, Taipei
  53. Thailand Center of Excellence in Physics
  54. Scientific and Technical Research Council of Turkey
  55. National Academy of Sciences of Ukraine
  56. State Fund for Fundamental Researches, Ukraine
  57. Science and Technology Facilities Council, U.K.
  58. US Department of Energy
  59. Marie-Curie program
  60. European Research Council
  61. Horizon 2020 Grant (European Union) [675440]
  62. Leventis Foundation
  63. A. P. Sloan Foundation
  64. Alexander von Humboldt Foundation
  65. Belgian Federal Science Policy Office
  66. Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
  67. Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
  68. Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
  69. Council of Scientific and Industrial Research, India
  70. HOMING PLUS program of the Foundation for Polish Science
  71. European Union, Regional Development Fund
  72. Mobility Plus program of the Ministry of Science and Higher Education
  73. National Science Center (Poland) [Harmonia 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]
  74. Qatar National Research Fund
  75. Programa Severo Ochoa del Principado de Asturias
  76. EU-ESF
  77. Greek NSRF
  78. Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University
  79. Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand)
  80. Welch Foundation [C-1845]
  81. Weston Havens Foundation (U.S.A.)
  82. Austrian Science Fund
  83. Fonds voor Wetenschappelijk Onderzoek
  84. National Natural Science Foundation of China
  85. Croatian Science Foundation
  86. Finnish Ministry of Education and Culture
  87. Helsinki Institute of Physics
  88. Commissariat a l'Energie Atomique et aux Energies Alternatives / CEA, France
  89. Deutsche Forschungsgemeinschaft
  90. Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany
  91. National Innovation Office, Hungary
  92. Department of Science and Technology, India
  93. National Research Foundation (NRF), Republic of Korea
  94. University of Malaya (Malaysia)
  95. National Science Centre, Poland
  96. Institute for the Promotion of Teaching Science and Technology of Thailand
  97. Special Task Force for Activating Research
  98. National Science and Technology Development Agency of Thailand
  99. Turkish Atomic Energy Authority
  100. US National Science Foundation
  101. STFC [ST/N000242/1, ST/J005479/1, ST/K003542/1, 1707996, ST/L005603/1, ST/I003622/1, ST/N001273/1, ST/F007434/1, ST/I505580/1, 1708249, ST/M004775/1, ST/J004871/1] Funding Source: UKRI
  102. Science and Technology Facilities Council [ST/J005479/1, ST/J004871/1, ST/I003622/1, ST/K003542/1, ST/I505580/1, ST/L005603/1, ST/M004775/1, ST/K003542/1 GRID PP, ST/F007434/1, ST/N001273/1] Funding Source: researchfish
  103. Direct For Mathematical & Physical Scien [1151640] Funding Source: National Science Foundation

向作者/读者索取更多资源

This paper presents a measurement of the underlying event activity in proton-proton collisions at a center-of-mass energy of 13TeV, performed using inclusive Z boson production events collected with the CMS experiment at the LHC. The analyzed data correspond to an integrated luminosity of 2.1 fb(-1). The underlying event activity is quantified in terms of the charged particle multiplicity, as well as of the scalar sum of the charged particles' transverse momenta in different topological regions defined with respect to the Z boson direction. The distributions are unfolded to the stable particle level and compared with predictions from various Monte Carlo event generators, as well as with similar CDF and CMS measurements at center-of-mass energies of 1.96 and 7TeV respectively.

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