Published August 31, 2016 | Version v1
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Measurement of exclusive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>W</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>W</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>production and search for exclusive Higgs boson production in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:math>collisions at<mml:math …

Creators

  • 1. Mohamed I University
  • 2. Aix-Marseille Université
  • 3. Institut National de Physique Nucléaire et de Physique des Particules
  • 4. Centre National de la Recherche Scientifique
  • 5. University of Oklahoma
  • 6. University of Iowa
  • 7. Azerbaijan National Academy of Sciences
  • 8. Université Paris-Saclay
  • 9. Université Paris-Sud
  • 10. National Institute for Subatomic Physics
  • 11. University of Amsterdam
  • 12. University of California, Santa Cruz
  • 13. University of Sussex
  • 14. Tel Aviv University
  • 15. Technion – Israel Institute of Technology
  • 16. University of Oregon
  • 17. Stockholm University
  • 18. The Abdus Salam International Centre for Theoretical Physics (ICTP)
  • 19. INFN Sezione di Trieste
  • 20. AGH University of Krakow
  • 21. Brookhaven National Laboratory
  • 22. Northern Illinois University
  • 23. Ludwig-Maximilians-Universität München
  • 24. Rutherford Appleton Laboratory
  • 25. University of Liverpool
  • 26. University of Belgrade
  • 27. University of Göttingen
  • 28. LIP - Laboratory of Instrumentation and Experimental Particle Physics
  • 29. Universidad de Granada
  • 30. Boston University
  • 31. Joint Institute for Nuclear Research
  • 32. University of Rome Tor Vergata
  • 33. INFN Sezione di Roma II
  • 34. Lund University
  • 35. P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 36. Osservatorio astronomico di Bologna
  • 37. University of Bologna
  • 38. INFN Sezione di Bologna
  • 39. University of Victoria
  • 40. Laboratoire de Physique Subatomique et de Cosmologie
  • 41. Université Grenoble Alpes
  • 42. Instituto de Física La Plata
  • 43. Consejo Nacional de Investigaciones Científicas y Técnicas
  • 44. Universidad Nacional de La Plata
  • 45. European Organization for Nuclear Research
  • 46. National Technical University of Athens
  • 47. Czech Technical University in Prague
  • 48. INFN Sezione di Lecce
  • 49. University of Salento
  • 50. INFN Sezione di Milano
  • 51. Fermi National Accelerator Laboratory
  • 52. University of Chicago
  • 53. Columbia University
  • 54. University of Birmingham
  • 55. INFN Sezione di Napoli
  • 56. University of Copenhagen
  • 57. University of Washington
  • 58. Instituto de Física Corpuscular
  • 59. Institut de Microelectrònica de Barcelona
  • 60. Universitat de València
  • 61. Lawrence Berkeley National Laboratory
  • 62. University of California, Berkeley
  • 63. High Energy Accelerator Research Organization
  • 64. Universidade Federal do Rio de Janeiro
  • 65. Brandeis University
  • 66. University of Michigan–Ann Arbor
  • 67. University of Coimbra
  • 68. University of Lisbon
  • 69. University of Sheffield
  • 70. University of Geneva
  • 71. The University of Texas at Austin
  • 72. Heidelberg University
  • 73. University of Milan
  • 74. National and Kapodistrian University of Athens
  • 75. TU Dresden
  • 76. Budker Institute of Nuclear Physics
  • 77. Siberian Branch of the Russian Academy of Sciences
  • 78. Institute for High Energy Physics
  • 79. INFN Sezione di Pisa
  • 80. University of Pisa
  • 81. National Laboratory of Frascati
  • 82. Moscow Engineering Physics Institute
  • 83. INFN Sezione di Roma I
  • 84. Michigan State University
  • 85. Duke University
  • 86. Institute of Particle Physics
  • 87. Université de Montréal
  • 88. Boğaziçi University
  • 89. SLAC National Accelerator Laboratory
  • 90. Queen Mary University of London
  • 91. University of Freiburg

Description

Searches for exclusively produced $W$ boson pairs in the process $pp(\ensuremath{\gamma}\ensuremath{\gamma})\ensuremath{\rightarrow}p{W}^{+}{W}^{\ensuremath{-}}p$ and an exclusively produced Higgs boson in the process $pp(gg)\ensuremath{\rightarrow}pHp$ have been performed using ${e}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\mu}}^{\ensuremath{\mp}}$ final states. These measurements use $20.2\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $pp$ collisions collected by the ATLAS experiment at a center-of-mass energy $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$ at the LHC. Exclusive production of ${W}^{+}{W}^{\ensuremath{-}}$ consistent with the Standard Model prediction is found with $3.0\ensuremath{\sigma}$ significance. The exclusive ${W}^{+}{W}^{\ensuremath{-}}$ production cross section is determined to be $\ensuremath{\sigma}(\ensuremath{\gamma}\ensuremath{\gamma}\ensuremath{\rightarrow}{W}^{+}{W}^{\ensuremath{-}}\ensuremath{\rightarrow}{e}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\mu}}^{\ensuremath{\mp}}X)=6.9\ifmmode\pm\else\textpm\fi{}2.2(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}1.4(\mathrm{sys})\text{ }\text{ }\mathrm{fb}$, in agreement with the Standard Model prediction. Limits on anomalous quartic gauge couplings are set at 95% confidence level as $\ensuremath{-}1.7\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}<{a}_{0}^{W}/{\mathrm{\ensuremath{\Lambda}}}^{2}<1.7\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}\text{ }\text{ }{\mathrm{GeV}}^{\ensuremath{-}2}$ and $\ensuremath{-}6.4\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}<{a}_{C}^{W}/{\mathrm{\ensuremath{\Lambda}}}^{2}<6.3\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}\text{ }\text{ }{\mathrm{GeV}}^{\ensuremath{-}2}$. A 95% confidence-level upper limit on the total production cross section for an exclusive Higgs boson is set to 1.2 pb.

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

Translated Description (Arabic)

البحث عن أزواج بوزون W$ المنتجة حصريًا في العملية $pp(\ ensuremath {\ gamma}\ ensuremath {\ gamma})\ ensuremath {\ rightarrow}p{W }^{+}{ W }^{\ ensuremath {-}} p$ و بوزون هيجز المنتج حصريًا في العملية $pp(gg)\ ensuremath {\ rightarrow} pHp $ تم إجراؤها باستخدام الحالات النهائية ${e}^{\ ifmmode\pm\ else\ textpm\ fi {}}{\ ensuremath {\ mu }}^{\ ensuremath {\mp }}$. تستخدم هذه القياسات $ 20.2\text{}\text {} {\ mathrm{fb }}^{\ ensuremath {-} 1 }$ من $ pp$ التصادمات التي جمعتها تجربة أطلس في طاقة مركز الكتلة $\sqrt{s }=8\text {}\text {}\mathrm{TeV }$ في مصادم الهادرونات الكبير. تم العثور على إنتاج حصري بقيمة ${W}^{+}{W}^{\ensuremath{-}}$ بما يتفق مع تنبؤات النموذج القياسي بقيمة $ 3.0\ensuremath{\ sigma }$. تم تحديد المقطع العرضي الحصري للإنتاج ${W}^{+}{W}^{\ ensuremath {-}}$ ليكون $\ ensuremath {\ sigma }(\ ensuremath {\ gamma}\ ensuremath {\ rightarrow }{ W }^{+}{ W }^{\ ensuremath {-}}\ ensuremath {\ rightarrow }{ e }^{\ ifmmode\ pm\ else\ textpm\ fi {}}{\ ensuremath {\ mp}} X )=6.9\ ifmmode\ pm\ else\ textpm\ fi {}2.2(\ mathrm{stat})\ ifmmode\ pm\ else\ textpm\fi {}1.4(\mathrm{sys})\text {}\ mathrm{fb }$، بما يتفق مع التنبؤ النموذجي. يتم تعيين الحدود على وصلات المقياس الرباعي الشاذة عند مستوى ثقة 95 ٪ مثل $\ ensuremath {-} 1.7\ ifmmode\ times\ else\ texttimes\ fi {} {10 }^{\ ensuremath {-} 6}<{ a }_{ 0 }^{ W }/{\ mathrm {\ ensuremath {\ lambda }}}}^{ 2 }<1.7\ ifmmode\ times\ else\ texttimes\fi{}^{ 10 }^{\ ensuremath {-} 6}\ text {}\text {} {} {\ mathrm{GeV }}^{\ ensuremath {-} 2 }$ و $\ ensuremath {-} 6.4\ ifmmode\ times\ else\ texttimes\fi {}{ 10 }^{\ ensuremath {-} 6 }<{ a }_{ C }^{ W }/{\ mathrm {\ ensuremathrm {\ Lambda }}}^{ 2 <\ ensuremode {-}\ times\ else\ texttimes\\ ftimes ^{ 10 }^{\ ensuremath {-}-}-}-{\ ensuremath {-}{ 6 }{ a }^{ C }^{ C }^{ W }/{ W }/ mathrm {\ ensuremath {\ lambda }}}}^{{{{\ endmath {-}}}}}{{\ endmath {\ endmath {-}}{-}{{{\ endmath {-}}{{{{{{\ endmath }}}}}}{{{\ endmath {-}}{{{{{{{\ endmath }}}}{{{{{\ endmath {-}}}{{{{{{{{\ endmath }}}}}}}{{{{{\ endmath }}{{{{{{{{{\ endmath }}}}}{{\ endmath }}{{\ endmath {{{{{{{\ endmath }}}}{{{{{{{{\ endmath }}}}}}}}{{{{{{{{{{\{{\{\ تم تعيين الحد الأعلى لمستوى الثقة بنسبة 95 ٪ على إجمالي المقطع العرضي للإنتاج لبوزون هيغز الحصري على 1.2 رطل.

Translated Description (French)

Les recherches de paires de bosons $W$ produites exclusivement dans le processus $pp(\ ensuremath {\gamma}\ ensuremath {\gamma})\ ensuremath {\rightarrow}p{W}^{+}{W}^{\ ensuremath {-}}p$ et d'un boson de Higgs produit exclusivement dans le processus $pp(gg)\ ensuremath {\rightarrow} pHp $ ont été effectuées en utilisant ${e} ^{\ ifmmode\ pm\ else\ textpm\fi{}}{\ ensuremath {\mu}}^{\ ensuremath {\mp}}$ états finaux. Ces mesures utilisent $ 20.2\text{ }\text{ }{\mathrm{fb}}^{\ ensuremath {-}1}$ de $pp$ collisions collectées par l'expérience ATLAS à une énergie de centre de masse $ \sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$ au LHC. Une production exclusive de ${W}^{+}{W}^{\ensuremath{-}}$ conforme à la prédiction du modèle standard est trouvée avec une signification de $ 3.0\ ensuremath {\sigma}$ . La section efficace de production exclusive ${W}^{+} {W} ^ {\ ensuremath {-}}$ est déterminée comme étant $ \ ensuremath {\sigma}(\ ensuremath {\gamma}\ ensuremath {\gamma}\ ensuremath {\rightarrow}{W}^{+}{W}^{\ ensuremath {-}}\ ensuremath {\rightarrow}{e}^{\ ifmmode\pm\else\ textpm\fi{}}{\ ensuremath {\mu}}^{\ ensuremath {\mp}}X)=6,9\ ifmmode\pm\else\ textpm\fi{}2,2(\mathrm{stat})\ ifmmode\pm\else\ textpm\fi{}1,4(\mathrm{sys})\text{ }\text{ }\mathrm{fb}$ , en accord avec la prévision du modèle standard. Les limites sur les couplages de jauges quartiques anormaux sont fixées à un niveau de confiance de 95 % comme suit : $ \ ensuremath {-}1,7\ ifmmode\ times\ else\ texttimes\ fi {} {10} ^ {\ ensuremath {-} 6} < {a}_{0} ^ {W}/{\mathrm {\ ensuremath {\ Lambda}}} ^ {2} <1,7\ ifmmode\ times\ else\ texttimes\ fi {} {10} ^ {\ ensuremath {-} 6}\ text {}\ text {} {\ mathrm {GeV}} ^ {\ ensuremath {-} 2} $ et $ \ ensuremath {-} 6,4\ ifmmode\ times\ else\ texttimes\ fi {} {10} ^ {\ ensuremath {-} 6} < {a}_{C} ^ {W}/{\mathrm {\ ensuremath {\ Lambda}}} ^ {2} <6,3\ ifmmode\ times\ else\ texttimes\ fi {} {10} ^ {\ ensuremath {-} 6}\ text {\mathrm {GeV}^ {-}2}$ . Une limite supérieure de niveau de confiance à 95 % sur la section efficace de production totale pour un boson de Higgs exclusif est fixée à 1,2 pb.

Translated Description (Spanish)

Las búsquedas de pares de bosones $W$ producidos exclusivamente en el proceso $pp(\ ensuremath {\gamma}\ ensuremath {\gamma})\ ensuremath {\rightarrow}p{W}^{+}{W}^{\ ensuremath {-}}p$ y un bosón de Higgs producido exclusivamente en el proceso $pp(gg)\ ensuremath {\rightarrow} pHp $ se han realizado utilizando ${e} ^{\ ifmmode\pm\else\ textpm\fi{}}{\ ensuremath {\mu}}^{\ ensuremath {\mp}}$ estados finales. Estas mediciones utilizan $ 20.2\text{ }\text{ }{\mathrm{fb}}^{\ ensuremath {-}1}$ de $ pp$ colisiones recogidas por el experimento ATLAS en un centro de energía de masa $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$ en el LHC. La producción exclusiva de${W} ^{+}{W}^{\ensuremath{-}}$ consistente con la predicción del Modelo Estándar se encuentra con $ 3.0\ensuremath{\sigma}$ de importancia. La sección transversal de producción exclusiva de ${W} ^{+} {W} ^ {\ ensuremath {-}} $ se determina como $\ ensuremath {\sigma}(\ ensuremath {\gamma}\ ensuremath {\gamma}\ ensuremath {\rightarrow}{W}^{+}{W}^{\ ensuremath {-}}\ ensuremath {\rightarrow}{e}^{\ ifmmode\pm\else\ textpm\fi{}}{\ ensuremath {\mu}}^{\ ensuremath {\mp}}X)=6.9\ ifmmode\pm\else\ textpm\fi{}2.2(\mathrm{stat})\ ifmmode\pm\else\ textpm\fi{}1.4(\mathrm{sys})\text{ }\text{ }\mathrm{fb}$, de acuerdo con la predicción del modelo estándar. Los límites de los acoplamientos de calibre cuártico anómalos se establecen en un nivel de confianza del 95% como $\ ensuremath {-}1.7\ ifmmode\ times\ else\ texttimes\ fi{} {10} ^ {\ ensuremath {-} 6} < {a}_{0} ^ {W}/{\mathrm {\ ensuremath {\ Lambda}}} ^{2}<1.7\ ifmmode\ times\ else\ texttimes\ fi{} {10} ^ {\ ensuremath {-} 6}\text{ }\ text {} {\ mathrm {GeV}} ^ {\ ensuremath {-} 2} $ y $\ ensuremath {-}6.4\ ifmmode\ times\ else\ texttimes\ fi{} {10} ^ {\ ensuremath {-} 6} < {a}_{C} ^ {W}/{\mathrm {\ ensuremath {\ Lambda}} ^{2}<6.3\ ifmmode\ times\ else\ texttimes\ fi{} {10} ^ {\ ensuremath {- 6}\text{ }{\ mathmath {\ geV}}^{\ ensuremath {- 2}$. Un límite superior de nivel de confianza del 95% en la sección transversal de producción total para un bosón de Higgs exclusivo se establece en 1,2 pb.

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PhysRevD.94.032011.pdf

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Additional details

Additional titles

Translated title (Arabic)
قياس الإنتاج الحصري لـ<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>W</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>W</mml:mi><mml:mo>-</mml:mo></mml:msup></mml:math> والبحث عن إنتاج بوزون هيغز الحصري في تصادمات<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi> p</mml:mi><mml:mi>p</mml:mi></mml:math> عند&lt;mml:math ...
Translated title (French)
Mesure de la production exclusive de<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi> γ</mml:mi><mml:mi>γ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>W</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>W</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> et recherche de la production exclusive du boson de Higgs dans les collisions<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi> p</mml:mi><mml:mi>p</mml:mi></mml:math> à&lt;mml :math …
Translated title (Spanish)
Medición de la producción exclusiva<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>W</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>W</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> y búsqueda de la producción exclusiva del bosón de Higgs en<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:math>colisiones a&lt;mml:matemáticas ...

Identifiers

Other
https://openalex.org/W2508726494
DOI
10.1103/physrevd.94.032011

Is supplement to
https://openalex.org/W4319227409 (Other)
https://openalex.org/W4300891621 (Other)
https://openalex.org/W4297847862 (Other)
https://openalex.org/W4226025818 (Other)
https://openalex.org/W3102526018 (Other)
https://openalex.org/W2949492134 (Other)
https://openalex.org/W2949327310 (Other)
https://openalex.org/W2776624935 (Other)
https://openalex.org/W2732305974 (Other)
https://openalex.org/W1796848044 (Other)

GreSIS Basics Section

Is Global South Knowledge
Yes
Country
Argentina

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