4.7 Article

Search for heavy long-lived charged particles with the ATLAS detector in pp collisions at √s=7 TeV

Journal

PHYSICS LETTERS B
Volume 703, Issue 4, Pages 428-446

Publisher

ELSEVIER
DOI: 10.1016/j.physletb.2011.08.042

Keywords

SUSY; ATLAS; Long-lived particles

Funding

  1. ANPCyT, Argentina
  2. YerPhI, Armenia
  3. ARC, Australia
  4. BMWF, Austria
  5. ANAS, Azerbaijan
  6. SSTC, Belarus
  7. CNPq, Brazil
  8. FAPESP, Brazil
  9. NSERC, Canada
  10. NRC, Canada
  11. CFI, Canada
  12. CERN
  13. CONICYT, Chile
  14. CAS, China
  15. MOST, China
  16. NSFC, China
  17. COLCIENCIAS, Colombia
  18. MSMT CR, Czech Republic
  19. MPO CR, Czech Republic
  20. VSC CR, Czech Republic
  21. DNRF, Denmark
  22. DNSRC, Denmark
  23. Lundbeck Foundation, Denmark
  24. ARTEMIS
  25. European Union
  26. IN2P3-CNRS, France
  27. CEA-DSM/IRFU, France
  28. GNAS, Georgia
  29. BMBF, Germany
  30. DFG, Germany
  31. HGF, Germany
  32. MPG, Germany
  33. AvH Foundation, Germany
  34. GSRT, Greece
  35. ISF, Israel
  36. MINERVA, Israel
  37. GIF, Israel
  38. DIP, Israel
  39. Benoziyo Center, Israel
  40. INFN, Italy
  41. MEXT, Japan
  42. JSPS, Japan
  43. CNRST, Morocco
  44. FOM, Netherlands
  45. NWO, Netherlands
  46. RCN, Norway
  47. MNiSW, Poland
  48. GRICES, Portugal
  49. FCT, Portugal
  50. MERYS (MECTS), Romania
  51. MES of Russia
  52. ROSATOM, Russian Federation
  53. JINR
  54. MSTD, Serbia
  55. MSSR, Slovakia
  56. ARRS, Slovenia
  57. MVZT, Slovenia
  58. DST/NRF, South Africa
  59. MICINN, Spain
  60. SRC, Sweden
  61. Wallenberg Foundation, Sweden
  62. SER, Switzerland
  63. SNSF, Switzerland
  64. Canton of Bern, Switzerland
  65. Canton of Geneva, Switzerland
  66. NSC, Taiwan
  67. TAEK, Turkey
  68. STFC, United Kingdom
  69. Royal Society, United Kingdom
  70. Leverhulme Trust, United Kingdom
  71. DOE, United States of America
  72. NSF, United States of America
  73. ICREA Funding Source: Custom
  74. STFC [ST/J002798/1, ST/I505756/1, ST/H001093/2, ST/K00073X/1, PP/E003699/1, ST/H001026/2, PP/E000347/1, PP/E002838/1, ST/G502320/1, ST/I000186/1, PP/E003087/1, ST/I005803/1, ST/H00095X/2, ST/H001069/1, PP/E003699/2, ST/F007337/1, ST/J501074/1, ST/H00095X/1, ST/F007418/1, ST/H001026/1, ST/H001093/1, ST/F00754X/1, ST/I006080/1, PP/E000487/1] Funding Source: UKRI
  75. Science and Technology Facilities Council [ST/F007418/1, ST/J002798/1, ST/F007337/1, ST/I505756/1, ST/K00073X/1, GRIDPP, PP/E003699/2, ST/F00754X/1, PP/E003087/1, ST/I006080/1, ST/I000186/1, ST/H001069/1, PP/E000347/1, ST/H001093/1, ST/H00095X/2, ST/I005803/1 GRIDPP, PP/E000487/1, ST/J501074/1, ST/I005803/1, ST/H001026/2, ST/H001026/1, PP/E003699/1, ST/G502320/1, ST/H00095X/1, ST/H001093/2, PP/E002838/1, ATLAS] Funding Source: researchfish
  76. Division Of Physics
  77. Direct For Mathematical & Physical Scien [1119200] Funding Source: National Science Foundation

Ask authors/readers for more resources

A search for long-lived charged particles reaching the muon spectrometer is performed using a data sample of 37 pb(-1) from pp collisions at root s = 7 TeV collected by the ATLAS detector at the LHC in 2010. No excess is observed above the estimated background. Stable (tau) over bar sleptons are excluded at 95% CL up to a mass of 136 GeV, in GMSB models with N-5 = 3 , m(messenger) = 250 TeV, sign(mu) = 1 and tan beta = 5. Electroweak production of sleptons is excluded up to a mass of 110 GeV. Gluino R-hadrons in a generic interaction model are excluded up to masses of 530 GeV to 544 GeV depending on the fraction of R-hadrons produced as (g) over bar -balls. (C) 2011 CERN. Published by Elsevier By. All rights reserved.

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