Published April 8, 2013 | Version v1
Publication Open

Search for<i>WH</i>production with a light Higgs boson decaying to prompt electron-jets in proton–proton collisions at $\sqrt {s}=7$ TeV with the ATLAS detector

Creators

  • 1. University of Freiburg
  • 2. University of Bonn
  • 3. University of Oklahoma
  • 4. Institute for High Energy Physics
  • 5. Institució Catalana de Recerca i Estudis Avançats
  • 6. Universitat Autònoma de Barcelona
  • 7. Université Paris-Sud
  • 8. Institut National de Physique Nucléaire et de Physique des Particules
  • 9. Centre National de la Recherche Scientifique
  • 10. University of Geneva
  • 11. Azerbaijan National Academy of Sciences
  • 12. National Institute for Subatomic Physics
  • 13. University of Amsterdam
  • 14. Oklahoma State University
  • 15. Michigan State University
  • 16. University of Toronto
  • 17. Tel Aviv University
  • 18. Institut de Recherche sur les Lois Fondamentales de l'Univers
  • 19. Commissariat à l'Énergie Atomique et aux Énergies Alternatives
  • 20. CEA Saclay
  • 21. King's College London
  • 22. University of Udine
  • 23. The Abdus Salam International Centre for Theoretical Physics (ICTP)
  • 24. AGH University of Krakow
  • 25. Brookhaven National Laboratory
  • 26. Hampton University
  • 27. Yale University
  • 28. Ludwig-Maximilians-Universität München
  • 29. Queen Mary University of London
  • 30. Rutherford Appleton Laboratory
  • 31. Brandeis University
  • 32. LIP - Laboratory of Instrumentation and Experimental Particle Physics
  • 33. Universidad de Granada
  • 34. University of Bern
  • 35. Boston University
  • 36. Stony Brook University
  • 37. The University of Texas at Dallas
  • 38. University of Rome Tor Vergata
  • 39. INFN Sezione di Roma II
  • 40. Lund University
  • 41. The University of Tokyo
  • 42. P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 43. Royal Holloway University of London
  • 44. University of Victoria
  • 45. Laboratoire de Physique Subatomique et de Cosmologie
  • 46. Université Joseph Fourier
  • 47. European Organization for Nuclear Research
  • 48. Joint Institute for Nuclear Research
  • 49. INFN Sezione di Milano
  • 50. National Technical University of Athens
  • 51. Humboldt-Universität zu Berlin
  • 52. University of Pennsylvania
  • 53. University of Birmingham
  • 54. Lancaster University
  • 55. University of Liverpool
  • 56. University of Glasgow
  • 57. University of Manchester
  • 58. INFN Sezione di Napoli
  • 59. Weizmann Institute of Science
  • 60. University of Copenhagen
  • 61. Instituto de Física La Plata
  • 62. Consejo Nacional de Investigaciones Científicas y Técnicas
  • 63. Universidad Nacional de La Plata
  • 64. Columbia University
  • 65. High Energy Accelerator Research Organization
  • 66. University of Lisbon
  • 67. Heidelberg University
  • 68. Fermi National Accelerator Laboratory
  • 69. University of Chicago
  • 70. University of Milan
  • 71. National and Kapodistrian University of Athens
  • 72. TU Dresden
  • 73. Budker Institute of Nuclear Physics
  • 74. Siberian Branch of the Russian Academy of Sciences
  • 75. National Laboratory of Frascati
  • 76. Moscow Engineering Physics Institute
  • 77. Slovak Academy of Sciences
  • 78. Institute of Experimental Physics
  • 79. INFN Sezione di Roma I
  • 80. Obayashi (Japan)
  • 81. Nagoya University
  • 82. Aix-Marseille Université
  • 83. Laboratoire d'Annecy de Physique des Particules
  • 84. University of Oxford
  • 85. SLAC National Accelerator Laboratory
  • 86. Duke University
  • 87. Institute of Particle Physics
  • 88. Université de Montréal
  • 89. Boğaziçi University

Description

A search is performed for WH production with a light Higgs boson decaying to hidden-sector particles resulting in clusters of collimated electrons, known as electron-jets. The search is performed with 2.04 fb-1 of data collected in 2011 with the ATLAS detector at the LHC in proton-proton collisions at sqrt(s)=7 TeV. One event satisfying the signal selection criteria is observed, which is consistent with the expected background rate. Limits on the product of the WH production cross section and the branching ratio of a Higgs boson decaying to prompt electron-jets are calculated as a function of a Higgs boson mass in the range from 100 GeV to 140 GeV.

⚠️ This is an automatic machine translation with an accuracy of 90-95%

Translated Description (Arabic)

يتم إجراء بحث عن إنتاج WH مع بوزون هيغز خفيف يتحلل إلى جسيمات القطاع المخفي مما يؤدي إلى مجموعات من الإلكترونات المسددة، والمعروفة باسم الإلكترونات النفاثة. يتم إجراء البحث باستخدام 2.04 fb -1 من البيانات التي تم جمعها في عام 2011 باستخدام كاشف أطلس في LHC في تصادمات البروتون والبروتون عند sqrt(s)=7 TeV. لوحظ حدث واحد يفي بمعايير اختيار الإشارة، وهو ما يتوافق مع معدل الخلفية المتوقع. يتم حساب الحدود المفروضة على ناتج المقطع العرضي لإنتاج WH ونسبة التفرع لبوزون هيغز المتحلل إلى نفاثات الإلكترون الفورية كدالة لكتلة بوزون هيغز في النطاق من 100 GeV إلى 140 GeV.

Translated Description (French)

Une recherche est effectuée pour la production de WH avec un boson de Higgs léger se désintégrant en particules de secteur caché résultant en amas d'électrons collimatés, connus sous le nom de jets d'électrons. La recherche est effectuée avec 2,04 fb-1 de données collectées en 2011 avec le détecteur ATLAS au LHC en collisions proton-proton à sqrt(s)=7 TeV. Un événement satisfaisant aux critères de sélection du signal est observé, ce qui est cohérent avec le taux de fond attendu. Les limites sur le produit de la section efficace de production de WH et le rapport de ramification d'un boson de Higgs se désintégrant sur des jets d'électrons rapides sont calculées en fonction d'une masse de boson de Higgs dans la plage de 100 GeV à 140 GeV.

Translated Description (Spanish)

Se realiza una búsqueda de la producción de WH con un bosón de Higgs ligero que se descompone en partículas del sector oculto, lo que da como resultado grupos de electrones colimados, conocidos como chorros de electrones. La búsqueda se realiza con 2.04 fb-1 de datos recogidos en 2011 con el detector ATLAS en el LHC en colisiones protón-protón a sqrt(s)=7 TeV. Se observa un evento que satisface los criterios de selección de señal, que es consistente con la tasa de fondo esperada. Los límites en el producto de la sección transversal de producción de WH y la relación de ramificación de un bosón de Higgs que decae para provocar chorros de electrones se calculan en función de una masa de bosón de Higgs en el rango de 100 GeV a 140 GeV.

Files

pdf.pdf

Files (11.9 kB)

⚠️ Please wait a few minutes before your translated files are ready ⚠️ Note: Some files might be protected thus translations might not work.
Name Size Download all
md5:112c3ee79eb1e6ee9621eb849ded78f6
11.9 kB
Preview Download

Additional details

Additional titles

Translated title (Arabic)
ابحث عن إنتاج<i> المستودع</i> باستخدام بوزون هيغز خفيف يتحلل لدفع طائرات الإلكترون في تصادمات البروتون والبروتون عند $\sqrt {s }=7 $ TeV باستخدام كاشف أطلس
Translated title (French)
Recherchez la production de<i> WH</i> avec un boson de Higgs léger se désintégrant pour provoquer des jets d'électrons dans des collisions proton–proton à $ \sqrt {s}=7&nbsp;$ TeV avec le détecteur ATLAS
Translated title (Spanish)
Busque la producción de<i> WH</i> con un bosón de Higgs ligero que decae para provocar chorros de electrones en colisiones protón-protón a $\sqrt {s}=7 $ TeV con el detector ATLAS

Identifiers

Other
https://openalex.org/W2121917575
DOI
10.1088/1367-2630/15/4/043009

Is supplement to
https://openalex.org/W4295551330 (Other)
https://openalex.org/W3139156897 (Other)
https://openalex.org/W3004126960 (Other)
https://openalex.org/W2999388467 (Other)
https://openalex.org/W2790534230 (Other)
https://openalex.org/W2768325114 (Other)
https://openalex.org/W2242659402 (Other)
https://openalex.org/W2047547543 (Other)
https://openalex.org/W1649752074 (Other)
https://openalex.org/W1488844111 (Other)

GreSIS Basics Section

Is Global South Knowledge
Yes
Country
Argentina

References

  • https://openalex.org/W1858542512
  • https://openalex.org/W1931066666
  • https://openalex.org/W1975379982
  • https://openalex.org/W1982542131
  • https://openalex.org/W1998768335
  • https://openalex.org/W2026977613
  • https://openalex.org/W2035152063
  • https://openalex.org/W2041688602
  • https://openalex.org/W2045120204
  • https://openalex.org/W2048259310
  • https://openalex.org/W2053366165
  • https://openalex.org/W2063945446
  • https://openalex.org/W2075093571
  • https://openalex.org/W2090940374
  • https://openalex.org/W2098710805
  • https://openalex.org/W2100585957
  • https://openalex.org/W2101360666
  • https://openalex.org/W2109862957
  • https://openalex.org/W2109886938
  • https://openalex.org/W2110389632
  • https://openalex.org/W2120574945
  • https://openalex.org/W2122765019
  • https://openalex.org/W2124487815
  • https://openalex.org/W2128881154
  • https://openalex.org/W2129078609
  • https://openalex.org/W2143484136
  • https://openalex.org/W2147818954
  • https://openalex.org/W2153953405
  • https://openalex.org/W2155591485
  • https://openalex.org/W2156379501
  • https://openalex.org/W2162022349
  • https://openalex.org/W2165070955
  • https://openalex.org/W2167727518
  • https://openalex.org/W2201787167
  • https://openalex.org/W2223433365
  • https://openalex.org/W2257687385
  • https://openalex.org/W2258584306
  • https://openalex.org/W2952638561
  • https://openalex.org/W3022335650
  • https://openalex.org/W3037946743
  • https://openalex.org/W3100618065
  • https://openalex.org/W4211046286
  • https://openalex.org/W4291128473