4.4 Article

Measurements of jet charge with dijet events in pp collisions at √ s=8 TeV

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -

出版社

SPRINGER
DOI: 10.1007/JHEP10(2017)131

关键词

Hadron-Hadron scattering (experiments); Jets; Jet substructure; Jet physics

资金

  1. BMWFW (Austria)
  2. FWF (Austria)
  3. FNRS (Belgium)
  4. FWO (Belgium)
  5. CNPq (Brazil)
  6. CAPES (Brazil)
  7. FAPERJ (Brazil)
  8. FAPESP (Brazil)
  9. MES (Bulgaria)
  10. CERN (China)
  11. CAS (China)
  12. MoST (China)
  13. NSFC (China)
  14. COL-CIENCIAS (Colombia)
  15. MSES (Croatia)
  16. CSF (Croatia)
  17. RPF (Cyprus)
  18. SENESCYT (Ecuador)
  19. MoER (Estonia)
  20. ERC IUT (Estonia)
  21. ERDF (Estonia)
  22. Academy of Finland (Finland)
  23. MEC (Finland)
  24. HIP (Finland)
  25. CEA (France)
  26. CNRS/IN2P3 (France)
  27. BMBF (Germany)
  28. DFG (Germany)
  29. HGF (Germany)
  30. GSRT (Greece)
  31. OTKA (Hungary)
  32. NIH (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. LAS (Lithuania)
  41. MOE (Malaysia)
  42. UM (Malaysia)
  43. BUAP (Mexico)
  44. NSC (Poland)
  45. FCT (Portugal)
  46. JINR (Dubna)
  47. MON (Russia)
  48. RosAtom (Russia)
  49. RAS (Russia)
  50. RFBR (Russia)
  51. RAEP (Russia)
  52. MESTD (Serbia)
  53. SEIDI (Spain)
  54. CPAN (Spain)
  55. PCTI (Spain)
  56. FEDER (Spain)
  57. Swiss Funding Agencies (Switzerland)
  58. MST (Taipei)
  59. ThEPCenter (Thailand)
  60. IPST (Thailand)
  61. STAR (Thailand)
  62. NSTDA (Thailand)
  63. TUBITAK (Turkey)
  64. TAEK (Turkey)
  65. NASU (Ukraine)
  66. STFC (United Kingdom)
  67. DOE (U.S.A.)
  68. NSF (U.S.A.)
  69. Marie-Curie programme
  70. European Research Council [675440]
  71. Leventis Foundation
  72. A. P. Sloan Foundation
  73. Alexander von Humboldt Foundation
  74. Belgian Federal Science Policy Office
  75. Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
  76. Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
  77. Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
  78. Council of Science and Industrial Research, India
  79. HOMING PLUS programme of the Foundation for Polish Science
  80. European Union, Regional Development Fund
  81. Mobility Plus programme of the Ministry of Science and Higher Education
  82. 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]
  83. Qatar National Research Fund
  84. Programa Clarin-COFUND del Principado de Asturias
  85. Thalis and Aristeia programmes
  86. EU-ESF
  87. Greek NSRF
  88. Rachadapisek Sompot Fund
  89. Chulalongkorn University
  90. Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand)
  91. Welch Foundation [C-1845]
  92. CINVESTAV (Mexico)
  93. CONACYT (Mexico)
  94. LNS (Mexico)
  95. SEP (Mexico)
  96. UASLP-FAI (Mexico)
  97. MBIE (New Zealand)
  98. PAEC (Pakistan)
  99. MSHE (Poland)
  100. Direct For Mathematical & Physical Scien
  101. Division Of Physics [1624356, 1151640, 1508869, 1506168, 1606321] Funding Source: National Science Foundation
  102. Direct For Mathematical & Physical Scien
  103. Division Of Physics [1506130] Funding Source: National Science Foundation
  104. Science and Technology Facilities Council [GRIDPP, CMS] Funding Source: researchfish

向作者/读者索取更多资源

Jet charge is an estimator of the electric charge of a quark, antiquark, or gluon initiating a jet. It is based on the momentum-weighted sum of the electric charges of the jet constituents. Measurements of three charge observables of the leading jet in transverse momentum pT are performed with dijet events. The analysis is carried out with data collected by the CMS experiment at the CERN LHC in proton-proton collisions at root s = 8 TeV corresponding to an integrated luminosity of 19.7 fb(-1). The results are presented as a function of the pT of the leading jet and compared to predictions from leading and next-to-leading-order event generators combined with parton showers. Measured jet charge distributions, unfolded for detector effects, are reported, which expand on previous measurements of the jet charge average and standard deviation in pp collisions.

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