Published December 1, 2015 | Version v1
Publication Open

Measurement of four-jet differential cross sections in s = 8 $$ \sqrt{s}=8 $$ TeV proton-proton collisions using the ATLAS detector

Creators

  • 1. Aix-Marseille Université
  • 2. Institut National de Physique Nucléaire et de Physique des Particules
  • 3. Centre National de la Recherche Scientifique
  • 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. University of Oregon
  • 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. University of Göttingen
  • 24. LIP - Laboratory of Instrumentation and Experimental Particle Physics
  • 25. Boston University
  • 26. INFN Sezione di Roma II
  • 27. Lund University
  • 28. P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 29. INFN Sezione di Bologna
  • 30. University of Victoria
  • 31. Laboratoire de Physique Subatomique et de Cosmologie
  • 32. Université Grenoble Alpes
  • 33. Instituto de Física La Plata
  • 34. Consejo Nacional de Investigaciones Científicas y Técnicas
  • 35. Universidad Nacional de La Plata
  • 36. European Organization for Nuclear Research
  • 37. Joint Institute for Nuclear Research
  • 38. National Technical University of Athens
  • 39. INFN Sezione di Milano
  • 40. Fermi National Accelerator Laboratory
  • 41. University of Chicago
  • 42. Columbia University
  • 43. University of Sussex
  • 44. INFN Sezione di Napoli
  • 45. University of Copenhagen
  • 46. Queen Mary University of London
  • 47. Instituto de Física Corpuscular
  • 48. Institut de Microelectrònica de Barcelona
  • 49. Universitat de València
  • 50. Lawrence Berkeley National Laboratory
  • 51. University of California, Berkeley
  • 52. High Energy Accelerator Research Organization
  • 53. Universidade Federal do Rio de Janeiro
  • 54. Brandeis University
  • 55. University of Michigan–Ann Arbor
  • 56. University of Freiburg
  • 57. University of Sheffield
  • 58. University of Geneva
  • 59. Heidelberg University
  • 60. National and Kapodistrian University of Athens
  • 61. TU Dresden
  • 62. Budker Institute of Nuclear Physics
  • 63. Siberian Branch of the Russian Academy of Sciences
  • 64. Institute for High Energy Physics
  • 65. Universitat Autònoma de Barcelona
  • 66. INFN Sezione di Pisa
  • 67. National Laboratory of Frascati
  • 68. Moscow Engineering Physics Institute
  • 69. Slovak Academy of Sciences
  • 70. Institute of Experimental Physics
  • 71. INFN Sezione di Roma I
  • 72. University of Birmingham
  • 73. Duke University
  • 74. Institute of Particle Physics
  • 75. Université de Montréal
  • 76. University of Iowa
  • 77. Boğaziçi University
  • 78. Autonomous University of Madrid
  • 79. University of Cambridge
  • 80. University of Bonn
  • 81. Institute for Theoretical and Experimental Physics

Description

Differential cross sections for the production of at least four jets have been measured in proton-proton collisions at $$ \sqrt{s}=8 $$ TeV at the Large Hadron Collider using the ATLAS detector. Events are selected if the four anti-k t R = 0.4 jets with the largest transverse momentum (p T) within the rapidity range |y| < 2.8 are well separated (ΔR 4j min > 0.65), all have p T > 64 GeV, and include at least one jet with p T > 100 GeV. The dataset corresponds to an integrated luminosity of 20.3 fb−1 . The cross sections, corrected for detector effects, are compared to leading-order and next-to-leading-order calculations as a function of the jet momenta, invariant masses, minimum and maximum opening angles and other kinematic variables.

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

Translated Description (Arabic)

تم قياس المقاطع العرضية التفاضلية لإنتاج أربعة نفاثات على الأقل في تصادمات البروتون والبروتون عند $$\ sqrt{s}=8 $$ TeV في مصادم الهدرونات الكبير باستخدام كاشف أطلس. يتم اختيار الأحداث إذا كانت النفاثات الأربعة المضادة لـ k t R = 0.4 ذات أكبر زخم عرضي (p T) ضمن نطاق السرعة |y| < 2.8 مفصولة جيدًا (ΔR 4j min > 0.65)، وكلها تحتوي على p T > 64 GeV، وتتضمن نفاثة واحدة على الأقل مع p T > 100 GeV. تتوافق مجموعة البيانات مع لمعان متكامل يبلغ 20.3 fb−1 . تتم مقارنة المقاطع العرضية، المصححة لتأثيرات الكاشف، بالترتيب الرئيسي وحسابات الترتيب التالي كدالة للعزم النفاث، والكتل الثابتة، وزوايا الفتح الدنيا والقصوى والمتغيرات الحركية الأخرى.

Translated Description (French)

Les sections efficaces différentielles pour la production d'au moins quatre jets ont été mesurées dans des collisions proton-proton à $$ \sqrt{s}=8 $$ TeV au Grand collisionneur de hadrons à l'aide du détecteur ATLAS. Les événements sont sélectionnés si les quatre jets anti-k t R = 0,4 avec la plus grande quantité de mouvement transversal (p T) dans la plage de rapidité |y| < 2,8 sont bien séparés (ΔR 4j min > 0,65), ont tous p T > 64 GeV, et comprennent au moins un jet avec p T > 100 GeV. L'ensemble de données correspond à une luminosité intégrée de 20,3 fb−1 . Les sections efficaces, corrigées pour les effets de détecteur, sont comparées aux calculs d'ordre supérieur et supérieur en fonction des moments de jet, des masses invariantes, des angles d'ouverture minimum et maximum et d'autres variables cinématiques.

Translated Description (Spanish)

Se han medido secciones transversales diferenciales para la producción de al menos cuatro chorros en colisiones protón-protón a $$ \sqrt{s}=8 $$ TeV en el Gran Colisionador de Hadrones utilizando el detector ATLAS. Los eventos se seleccionan si los cuatro chorros anti-k t R = 0.4 con el momento transversal más grande (p T) dentro del rango de rapidez |y| < 2.8 están bien separados (ΔR 4j min > 0.65), todos tienen p T > 64 GeV e incluyen al menos un chorro con p T > 100 GeV. El conjunto de datos corresponde a una luminosidad integrada de 20.3 fb−1 . Las secciones transversales, corregidas por los efectos del detector, se comparan con los cálculos de orden inicial y de orden inmediato en función de los momentos del chorro, las masas invariantes, los ángulos de apertura mínimo y máximo y otras variables cinemáticas.

Files

10.1007%2FJHEP12%282015%29105.pdf.pdf

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Additional details

Additional titles

Translated title (Arabic)
قياس المقاطع العرضية التفاضلية رباعية النفاثات في s = 8 $$\ sqrt{s}=8 $$ TeV اصطدامات بروتون- بروتون باستخدام كاشف أطلس
Translated title (French)
Mesure des sections efficaces différentielles à quatre jets en s = 8 $$ \sqrt{s}=8 $$ Collisions proton-proton TeV à l'aide du détecteur ATLAS
Translated title (Spanish)
Medición de secciones transversales diferenciales de cuatro chorros en s = 8 $$ \sqrt{s}=8 $$ TeV colisiones protón-protón utilizando el detector ATLAS

Identifiers

Other
https://openalex.org/W2144437286
DOI
10.1007/jhep12(2015)105

Is supplement to
https://openalex.org/W4379980424 (Other)
https://openalex.org/W4300551572 (Other)
https://openalex.org/W4298103917 (Other)
https://openalex.org/W3184904245 (Other)
https://openalex.org/W2738267794 (Other)
https://openalex.org/W2481229287 (Other)
https://openalex.org/W2224376919 (Other)
https://openalex.org/W2132297763 (Other)
https://openalex.org/W2089473056 (Other)
https://openalex.org/W2060852266 (Other)

GreSIS Basics Section

Is Global South Knowledge
Yes
Country
Argentina

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