Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC
We present an upgraded calculation of the effects of resonance-continuum interference for the Higgs boson decaying to two photons at the Large Hadron Collider, at next-to-leading order in the strong coupling αS, O(αS3), and including transverse-momentum (qT) resummation at next-to-leading logarithmi...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_24700010_v96_n5_p_Cieri |
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todo:paper_24700010_v96_n5_p_Cieri2023-10-03T16:42:08Z Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC Cieri, L. Coradeschi, F. De Florian, D. Fidanza, N. We present an upgraded calculation of the effects of resonance-continuum interference for the Higgs boson decaying to two photons at the Large Hadron Collider, at next-to-leading order in the strong coupling αS, O(αS3), and including transverse-momentum (qT) resummation at next-to-leading logarithmic accuracy. We study the importance of the interference contribution in different transverse-momentum regions, with a particular focus on the low-qT region qT2 Q2 (with Q2 being the invariant diphoton mass) where resummation becomes essential for a reliable calculation. © 2017 American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_24700010_v96_n5_p_Cieri |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
We present an upgraded calculation of the effects of resonance-continuum interference for the Higgs boson decaying to two photons at the Large Hadron Collider, at next-to-leading order in the strong coupling αS, O(αS3), and including transverse-momentum (qT) resummation at next-to-leading logarithmic accuracy. We study the importance of the interference contribution in different transverse-momentum regions, with a particular focus on the low-qT region qT2 Q2 (with Q2 being the invariant diphoton mass) where resummation becomes essential for a reliable calculation. © 2017 American Physical Society. |
format |
JOUR |
author |
Cieri, L. Coradeschi, F. De Florian, D. Fidanza, N. |
spellingShingle |
Cieri, L. Coradeschi, F. De Florian, D. Fidanza, N. Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
author_facet |
Cieri, L. Coradeschi, F. De Florian, D. Fidanza, N. |
author_sort |
Cieri, L. |
title |
Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
title_short |
Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
title_full |
Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
title_fullStr |
Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
title_full_unstemmed |
Transverse-momentum resummation for the signal-background interference in the H →γγ channel at the LHC |
title_sort |
transverse-momentum resummation for the signal-background interference in the h →γγ channel at the lhc |
url |
http://hdl.handle.net/20.500.12110/paper_24700010_v96_n5_p_Cieri |
work_keys_str_mv |
AT cieril transversemomentumresummationforthesignalbackgroundinterferenceinthehngchannelatthelhc AT coradeschif transversemomentumresummationforthesignalbackgroundinterferenceinthehngchannelatthelhc AT defloriand transversemomentumresummationforthesignalbackgroundinterferenceinthehngchannelatthelhc AT fidanzan transversemomentumresummationforthesignalbackgroundinterferenceinthehngchannelatthelhc |
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1807320869384486912 |