4.4 Article

Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV pp collisions

Journal

JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 12, Pages -

Publisher

SPRINGER
DOI: 10.1007/JHEP12(2017)034

Keywords

Beyond Standard Model; Hadron-Hadron scattering (experiments); Super-symmetry

Funding

  1. ANPCyT, Argentina
  2. YerPhI, Armenia
  3. ARC, Australia
  4. BMWFW, Austria
  5. FWF, Austria
  6. ANAS, Azerbaijan
  7. SSTC, Belarus
  8. CNPq, Brazil
  9. FAPESP, Brazil
  10. NSERC, Canada
  11. NRC, Canada
  12. CFI, Canada
  13. CERN
  14. CONICYT, Chile
  15. CAS, China
  16. MOST, China
  17. NSFC, China
  18. COLCIENCIAS, Colombia
  19. MSMT CR, Czech Republic
  20. MPO CR, Czech Republic
  21. VSC CR, Czech Republic
  22. DNRF, Denmark
  23. DNSRC, Denmark
  24. IN2P3-CNRS, France
  25. CEA-DSM/IRFU, France
  26. SRNSF, Georgia
  27. BMBF, Germany
  28. HGF, Germany
  29. MPG, Germany
  30. GSRT, Greece
  31. RGC, Hong Kong SAR, China
  32. ISF, Israel
  33. I-CORE, Israel
  34. Benoziyo Center, Israel
  35. INFN, Italy
  36. MEXT, Japan
  37. JSPS, Japan
  38. CNRST, Morocco
  39. NWO, Netherlands
  40. RCN, Norway
  41. MNiSW, Poland
  42. NCN, Poland
  43. FCT, Portugal
  44. MNE/IFA, Romania
  45. MES of Russia
  46. NRC KI, Russian Federation
  47. JINR
  48. MESTD, Serbia
  49. MSSR, Slovakia
  50. ARRS, Slovenia
  51. MIZS, Slovenia
  52. DST/NRF, South Africa
  53. MINECO, Spain
  54. SRC, Sweden
  55. Wallenberg Foundation, Sweden
  56. SERI, Switzerland
  57. SNSF, Switzerland
  58. Cantons of Bern and Geneva, Switzerland
  59. MOST, Taiwan
  60. TAEK, Turkey
  61. STFC, United Kingdom
  62. DOE, United States of America
  63. NSF, United States of America
  64. BCKDF
  65. Canada Council
  66. CANARIE
  67. CRC
  68. Compute Canada
  69. FQRNT
  70. Ontario Innovation Trust, Canada
  71. Investissements d'Avenir Labex and Idex, ANR, Region Auvergne and Fondation Partager le Savoir, France
  72. EPLANET, ERC, ERDF, FP7, Horizon and Marie Sklodowska-Curie Actions, European Union
  73. DFG, Germany
  74. AvH Foundation, Germany
  75. Herakleitos programm
  76. Thales programm
  77. Aristeia programm - EU-ESF
  78. Greek NSRF
  79. BSF, Israel
  80. GIF, Israel
  81. Minerva, Israel
  82. BRF, Norway
  83. CERCA Programme Generalitat de Catalunya, Generalitat Valenciana, Spain
  84. Royal Society, United Kingdom
  85. Leverhulme Trust, United Kingdom
  86. Direct For Mathematical & Physical Scien
  87. Division Of Physics [1624739] Funding Source: National Science Foundation
  88. Grants-in-Aid for Scientific Research [17K14268, 16K21730, 16H06488] Funding Source: KAKEN
  89. Science and Technology Facilities Council [ST/J004804/1, 1370889, ST/H001158/1, ST/H001158/2, ST/N000277/1, ATLAS, ST/K001329/1, 1653101, GRIDPP, ST/N000307/1, ST/N000331/1, 1659192, ST/K001329/1 nEDM, ST/J005533/1, ST/K001329/1 ATLAS, PP/E000452/1, 1366825] Funding Source: researchfish
  90. STFC [PP/E000452/1, ST/J004804/1, ST/J005533/1, 1653101, ST/N000307/1, ST/N000331/1, ST/H001158/2, ST/P002439/1, ST/N000277/1, ST/H001158/1, ST/N000447/1, ST/K001329/1] Funding Source: UKRI

Ask authors/readers for more resources

A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons or muons and additional requirements on the number of b-tagged jets and the scalar sum of masses of large-radius jets. Having explored the full ATLAS 2015-2016 dataset of LHC proton-proton collisions at root s = 13 TeV, which corresponds to 36.1 fb(-1) of integrated luminosity, no evidence is found for physics beyond the Standard Model. The results are interpreted in the context of simplified models inspired by R-parity-conserving and R-parity-violating supersymmetry, where gluinos are pair-produced. More generic models within the phenomenological minimal supersymmetric Standard Model are also considered.

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