4.7 Article

Search for new physics in events with a leptonically decaying Z boson and a large transverse momentum imbalance in proton-proton collisions at root s=13 TeV

Journal

EUROPEAN PHYSICAL JOURNAL C
Volume 78, Issue 4, Pages -

Publisher

SPRINGER
DOI: 10.1140/epjc/s10052-018-5740-1

Keywords

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Funding

  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
  11. CAS (China)
  12. MoST (China)
  13. NSFC (China)
  14. COLCIENCIAS (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. CINVESTAV (Mexico)
  45. CONACYT (Mexico)
  46. LNS (Mexico)
  47. SEP (Mexico)
  48. UASLP-FAI (Mexico)
  49. MBIE (New Zealand)
  50. PAEC (Pakistan)
  51. MSHE (Poland)
  52. NSC (Poland)
  53. FCT (Portugal)
  54. JINR (Dubna)
  55. MON (Russia)
  56. RosAtom (Russia)
  57. RAS (Russia)
  58. RFBR (Russia)
  59. RAEP (Russia)
  60. MESTD (Serbia)
  61. SEIDI (Spain)
  62. CPAN (Spain)
  63. PCTI (Spain)
  64. FEDER (Spain)
  65. Swiss Funding Agencies (Switzerland)
  66. MST (Taipei)
  67. ThEPCenter (Thailand)
  68. IPST (Thailand)
  69. STAR (Thailand)
  70. NSTDA (Thailand)
  71. TUBITAK (Turkey)
  72. TAEK (Turkey)
  73. NASU (Ukraine)
  74. SFFR (Ukraine)
  75. STFC (United Kingdom)
  76. DOE (USA)
  77. NSF (USA)
  78. Marie-Curie programme (European Union)
  79. European Research Council (European Union)
  80. Horizon (European Union) [675440]
  81. Leventis Foundation
  82. A. P. Sloan Foundation
  83. Alexander von Humboldt Foundation
  84. Belgian Federal Science Policy Office
  85. Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
  86. Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
  87. Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
  88. Council of Science and Industrial Research, India
  89. HOMING PLUS programme of the Foundation for Polish Science
  90. European Union, Regional Development Fund
  91. Mobility Plus programme of the Ministry of Sci-ence and Higher Education
  92. 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]
  93. National Priorities Research Program by Qatar National Research Fund
  94. Programa Severo Ochoa del Principado de Asturias
  95. Thalis programme - EUESF
  96. Aristeia programme - EUESF
  97. Thalis programme - Greek NSRF
  98. Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University
  99. Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand)
  100. Welch Foundation [C-1845]
  101. Weston Havens Foundation (USA)
  102. Aristeia programme - Greek NSRF
  103. Direct For Mathematical & Physical Scien [1506130, 1508869, 1506168] Funding Source: National Science Foundation
  104. Division Of Physics [1606321, 1151640] Funding Source: National Science Foundation

Ask authors/readers for more resources

A search for new physics in events with a Z boson produced in association with large missing transverse momentum at the LHC is presented. The search is based on the 2016 data sample of proton-proton collisions recorded with the CMS experiment at root s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1). The results of this search are interpreted in terms of a simplified model of dark matter production via spin-0 or spin-1 mediators, a scenario with a standard-model-like Higgs boson produced in association with the Z boson and decaying invisibly, a model of unparticle production, and a model with large extra spatial dimensions. No significant deviations from the background expectations are found, and limits are set on relevant model parameters, significantly extending the results previously achieved in this channel.

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