Published August 1, 2015 | Version v1
Publication Open

Search for heavy long-lived multi-charged particles in pp collisions at $$\sqrt{s}=8$$ s = 8 TeV using the ATLAS detector

Creators

  • 1. Aix-Marseille University
  • 2. French National Centre for Scientific Research
  • 3. Institut National de Physique Nucléaire et de Physique des Particules
  • 4. University of Oklahoma
  • 5. Institute of Physics, Academia Sinica
  • 6. Azerbaijan National Academy of Sciences
  • 7. National Institute for Subatomic Physics
  • 8. University of Amsterdam
  • 9. Michigan State University
  • 10. University of Toronto
  • 11. Tel Aviv University
  • 12. Technion – Israel Institute of Technology
  • 13. European Organization for Nuclear Research
  • 14. Stockholm University
  • 15. INFN Sezione di Trieste
  • 16. AGH University of Krakow
  • 17. Brookhaven National Laboratory
  • 18. Northern Illinois University
  • 19. Ludwig-Maximilians-Universität München
  • 20. Rutherford Appleton Laboratory
  • 21. University of Liverpool
  • 22. University of Belgrade
  • 23. LIP - Laboratory of Instrumentation and Experimental Particle Physics
  • 24. Boston University
  • 25. Joint Institute for Nuclear Research
  • 26. INFN Sezione di Roma II
  • 27. Lund University
  • 28. The University of Tokyo
  • 29. P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 30. INFN Sezione di Bologna
  • 31. University of Victoria
  • 32. Laboratory of Subatomic Physics and Cosmology
  • 33. Université Grenoble Alpes
  • 34. Universidad Nacional de La Plata
  • 35. Instituto de Física La Plata
  • 36. Consejo Nacional de Investigaciones Científicas y Técnicas
  • 37. National Technical University of Athens
  • 38. INFN Sezione di Milano
  • 39. Fermi National Accelerator Laboratory
  • 40. University of Chicago
  • 41. Columbia University
  • 42. University of Birmingham
  • 43. INFN Sezione di Napoli
  • 44. University of Copenhagen
  • 45. Queen Mary University of London
  • 46. Instituto de Física Corpuscular
  • 47. Institut de Microelectrònica de Barcelona
  • 48. Universitat de València
  • 49. High Energy Accelerator Research Organization
  • 50. Universidade Federal do Rio de Janeiro
  • 51. Brandeis University
  • 52. University of Michigan–Ann Arbor
  • 53. University of Freiburg
  • 54. University of Sheffield
  • 55. University of Geneva
  • 56. Heidelberg University
  • 57. National and Kapodistrian University of Athens
  • 58. TU Dresden
  • 59. Budker Institute of Nuclear Physics
  • 60. Siberian Branch of the Russian Academy of Sciences
  • 61. Institute for High Energy Physics
  • 62. Universitat Autònoma de Barcelona
  • 63. INFN Sezione di Pisa
  • 64. National Laboratory of Frascati
  • 65. Moscow Engineering Physics Institute
  • 66. Slovak Academy of Sciences
  • 67. Institute of Experimental Physics
  • 68. INFN Sezione di Roma I
  • 69. Duke University
  • 70. Institute of Particle Physics
  • 71. Université de Montréal
  • 72. Boğaziçi University
  • 73. Autonomous University of Madrid
  • 74. University of Cambridge
  • 75. University of Bonn
  • 76. Institute for Theoretical and Experimental Physics

Description

A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at [Formula: see text] TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb[Formula: see text]are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from [Formula: see text] to [Formula: see text] are searched for. No signal candidate events are observed, and 95 % confidence level cross-section upper limits are interpreted as lower mass limits for a Drell-Yan production model. The mass limits range between 660 and 785 GeV.

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

Translated Description (Arabic)

يتم إجراء بحث عن جزيئات ثقيلة متعددة الشحنات طويلة العمر باستخدام كاشف أطلس في مصادم الهادرونات الكبير. يتم فحص البيانات التي تم جمعها في عام 2012 في [الصيغة: انظر النص] TV من الاصطدامات PP المقابلة لسطوع متكامل من 20.3 fb[الصيغة: انظر النص]. يتم البحث عن الجسيمات التي تنتج تأينًا عاليًا بشكل غير طبيعي، بما يتوافق مع الجسيمات الضخمة طويلة العمر ذات الشحنات الكهربائية من [الصيغة: انظر النص] إلى [الصيغة: انظر النص]. لم تتم ملاحظة أي أحداث مرشحة للإشارة، ويتم تفسير الحدود العليا للمقطع العرضي لمستوى الثقة بنسبة 95 ٪ على أنها حدود كتلة أقل لنموذج إنتاج Drell - Yan. وتتراوح حدود الكتلة بين 660 و 785 جيجا فولت.

Translated Description (French)

Une recherche de particules lourdes multichargées à longue durée de vie est effectuée à l'aide du détecteur ATLAS du LHC. Les données collectées en 2012 à [Formule : voir texte] TeV à partir de collisions pp correspondant à une luminosité intégrée de 20,3 fb[Formule : voir texte]sont examinées. Les particules produisant une ionisation anormalement élevée, compatible avec des particules massives à longue durée de vie avec des charges électriques de [Formule : voir texte] à [Formule : voir texte] sont recherchées. Aucun événement candidat signal n'est observé, et les limites supérieures de la section transversale du niveau de confiance à 95 % sont interprétées comme des limites de masse inférieures pour un modèle de production Drell-Yan. Les limites de masse se situent entre 660 et 785 GeV.

Translated Description (Spanish)

Se realiza una búsqueda de partículas multicargadas pesadas de larga vida utilizando el detector ATLAS en el LHC. Se examinan los datos recopilados en 2012 en [Fórmula: ver texto] TeV de colisiones de pp correspondientes a una luminosidad integrada de 20.3 fb[Fórmula: ver texto]. Se buscan partículas que produzcan una ionización anómalamente alta, consistente con partículas masivas de larga vida con cargas eléctricas de [Fórmula: ver texto] a [Fórmula: ver texto]. No se observan eventos candidatos de señal, y los límites superiores de la sección transversal del nivel de confianza del 95 % se interpretan como límites de masa inferiores para un modelo de producción Drell-Yan. Los límites de masa oscilan entre 660 y 785 GeV.

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Additional details

Additional titles

Translated title (Arabic)
ابحث عن جزيئات ثقيلة متعددة الشحنات طويلة العمر في تصادمات البولي بروبلين عند $$\ sqrt{s}=8 $$ s = 8 TeV باستخدام كاشف أطلس
Translated title (French)
Recherche de particules lourdes multichargées à longue durée de vie dans les collisions pp à $$\sqrt{s}=8 $$ s = 8 TeV à l'aide du détecteur ATLAS
Translated title (Spanish)
Busque partículas pesadas de larga vida con carga múltiple en colisiones de pp a $$\sqrt{s}=8 $$ s = 8 TeV utilizando el detector ATLAS

Identifiers

Other
https://openalex.org/W2118466974
DOI
10.1140/epjc/s10052-015-3534-2

Is supplement to
https://openalex.org/W91565015 (Other)
https://openalex.org/W4392540868 (Other)
https://openalex.org/W4300551572 (Other)
https://openalex.org/W4210623817 (Other)
https://openalex.org/W3098646147 (Other)
https://openalex.org/W3004126960 (Other)
https://openalex.org/W2768325114 (Other)
https://openalex.org/W2598362514 (Other)
https://openalex.org/W2083209709 (Other)
https://openalex.org/W1982445296 (Other)

GreSIS Basics Section

Is Global South Knowledge
Yes
Country
Brazil

References

  • https://openalex.org/W1806298865
  • https://openalex.org/W1978907438
  • https://openalex.org/W2009877607
  • https://openalex.org/W2040711292
  • https://openalex.org/W2041688602
  • https://openalex.org/W2068810687
  • https://openalex.org/W2090940374
  • https://openalex.org/W2106362193
  • https://openalex.org/W2110641502
  • https://openalex.org/W2120964426
  • https://openalex.org/W2123160589
  • https://openalex.org/W2126062805
  • https://openalex.org/W2135693177
  • https://openalex.org/W2136044884
  • https://openalex.org/W2141162569
  • https://openalex.org/W2149145907
  • https://openalex.org/W2160105560
  • https://openalex.org/W2163097950
  • https://openalex.org/W2258584306
  • https://openalex.org/W3102863431
  • https://openalex.org/W3102931941