4.4 Article

A search for prompt lepton-jets in pp collisions at √s=8 TeV with the ATLAS detector

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 2, 页码 -

出版社

SPRINGER
DOI: 10.1007/JHEP02(2016)062

关键词

Hadron-Hadron scattering

资金

  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. Lundbeck Foundation, Denmark
  25. IN2P3-CNRS, France
  26. CEADSM/IRFU, France
  27. GNSF, Georgia
  28. BMBF, Germany
  29. HGF, Germany
  30. MPG, Germany
  31. GSRT, Greece
  32. RGC, China
  33. Hong Kong SAR, China
  34. ISF, Israel
  35. I-CORE, Israel
  36. Benoziyo Center, Israel
  37. INFN, Italy
  38. MEXT, Japan
  39. JSPS, Japan
  40. CNRST, Morocco
  41. FOM, Netherlands
  42. NWO, Netherlands
  43. RCN, Norway
  44. MNiSW, Poland
  45. NCN, Poland
  46. FCT, Portugal
  47. MNE/IFA, Romania
  48. MES of Russia
  49. NRC KI
  50. Russian Federation
  51. JINR
  52. MESTD, Serbia
  53. MSSR, Slovakia
  54. ARRS, Slovenia
  55. MIZ. S, Slovenia
  56. DST/NRF, South Africa
  57. MINECO, Spain
  58. SRC, Sweden
  59. Wallenberg Foundation, Sweden
  60. SERI, Switzerland
  61. SNSF, Switzerland
  62. Canton of Bern, Switzerland
  63. Canton of Geneva, Switzerland
  64. MOST, Taiwan
  65. TAEK, Turkey
  66. STFC, United Kingdom
  67. DOE, United States of America
  68. NSF, United States of America
  69. BCKDF, Canada
  70. Canada Council, Canada
  71. CANARIE, Canada
  72. CRC, Canada
  73. Compute Canada, Canada
  74. FQRNT, Canada
  75. Ontario Innovation Trust, Canada
  76. EPLANET
  77. ERC
  78. Marie Sklodowska-Curie Actions
  79. European Union
  80. Investissements d'Avenir Labex
  81. Idex
  82. ANR
  83. Region Auvergne
  84. Fondation Partager le Savoir, France
  85. DFG, Germany
  86. AvH Foundation, Germany
  87. Herakleitos
  88. Thales
  89. Aristeia
  90. EU-ESF
  91. Greek NSRF
  92. BSF, Israel
  93. GIF, Israel
  94. Minerva, Israel
  95. BRF, Norway
  96. Royal Society, United Kingdom
  97. Leverhulme Trust, United Kingdom
  98. ICREA Funding Source: Custom
  99. STFC [ST/H00100X/1, ST/L001144/1, ST/H00100X/2, PP/E000347/1, PP/E000355/1, PP/D002915/1, PP/E002846/1, ST/I00372X/1, ST/L001179/1, ST/L003414/1, ST/L001195/1, ST/H001093/1, ST/K001396/1, ST/J005487/1, ST/J005525/1, ST/M004937/1, ST/K000705/1, ST/K000039/1, ST/M001407/1, ST/M006980/1, ST/N000463/1, ST/J00474X/1, ST/M001504/1, ST/N000420/1, ST/I000119/1, ST/K00140X/1, ST/K001302/1, ST/K003895/1, ST/M002306/1, ST/L00352X/1, ST/M000761/1, ST/J004979/1, ST/L006111/1, ST/P002439/1, ST/K001361/1, ST/N000277/1, ST/L003112/1, ST/I000178/1, ST/M001733/1, ST/K001329/1, ST/M001431/1, ST/I003533/1, ST/H001093/2, ST/G50228X/1, ST/K001248/1, ST/K00073X/1, ST/K00137X/1, ST/I006056/1] Funding Source: UKRI
  100. Science and Technology Facilities Council [ST/I00372X/1, ST/J00474X/1, PP/E000347/1, ST/K001361/1 LHCb Upgrades, ST/L003112/1, ST/L00352X/1, ST/H001093/1, 1366825, ST/K001361/1, ST/K001302/1, ST/K001264/1 ATLAS, ST/I000119/1, ST/M000761/1, ST/K001248/1, ST/K001361/1 ATLAS, ST/G50228X/1, ST/L001195/1, ST/M001407/1, ST/M002306/1 ATLAS Upgrades, ST/K001396/1 ATLAS, ST/I000178/1, ST/M006980/1, ST/M002071/1 ATLAS Upgrades, 1521422, PP/D002915/1, ST/J005525/1, ST/M001474/1, ST/L001179/1 ATLAS Upgrades, ST/M007103/1 ATLAS Upgrades, ST/K001310/1 ATLAS, ST/K001361/1 MINOS/MINOS+, ST/I00372X/1 GRIDPP, ST/M001431/1, ST/I003533/1 GRIDPP, ST/L001209/1 ATLAS Upgrades, ST/K00137X/1, ST/L001179/1, ST/N000463/1, ST/H001093/2, ST/K000039/1, ST/L003414/1, ST/N000277/1, 1366364, ST/M001504/1, ST/I006056/1, ST/K001418/1, ST/K003895/1, ATLAS, ST/P002439/1, ST/K000705/1, ST/N000420/1, ST/K001310/1 LHCb Upgrades, ST/M006980/1 ATLAS Upgrades, ST/H00100X/2, ST/L001144/1, PP/E002846/1, ST/M001733/1, ST/J00474X/1 ATLAS Upgrades, 1334588, ST/L006111/1, ST/K001310/1, PP/E000444/1, 1201187, 1082012, ST/K001396/1, GRIDPP, ST/K00073X/1, ST/J004979/1, ST/M004937/1, ST/M002306/1, ST/I003533/1, ST/L001179/1 ATLAS Upgrade, ST/K001310/1 ATLAS Upgrades, ST/K001361/1 ATLAS Upgrades, ST/I006056/1 ATLAS Upgrade, ST/I006056/1 ATLAS Upgrades, PP/E000355/1, ST/J005487/1, ST/H00100X/1, ST/M004937/1 GRIDPP, ST/K001361/1 LHCb, ST/K001310/1 LHCb, ST/K001426/1 ATLAS, ST/K00140X/1, 1575161, ST/K001329/1] Funding Source: researchfish
  101. Direct For Mathematical & Physical Scien
  102. Division Of Physics [1506173] Funding Source: National Science Foundation
  103. Direct For Mathematical & Physical Scien
  104. Division Of Physics [1119200, 1410972] Funding Source: National Science Foundation
  105. Grants-in-Aid for Scientific Research [14J03027] Funding Source: KAKEN

向作者/读者索取更多资源

A search is presented for a new, light boson with a mass of about 1 GeV and decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is performed with 20.3 fb(-1) of data collected by the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a centre-of-mass energy of 8 TeV. Events are required to contain at least two lepton-jets. This study finds no statistically significant deviation from predictions of the Standard Model and places 95% confidence-level upper limits on the contribution of new phenomena beyond the SM, incuding SUSY-portal and Higgs-portal models, on the number of events with lepton-jets.

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