Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC
We compute the next-to-leading order (NLO) QCD corrections to the gluon-fusion subprocess of diphoton-plus-jet production at the LHC. We compute fully differential distributions by combining two-loop virtual corrections with one-loop real radiation using antenna subtraction to cancel infrared diverg...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Elsevier
2022-01-01
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Series: | Physics Letters B |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269321007425 |
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author | Simon Badger Thomas Gehrmann Matteo Marcoli Ryan Moodie |
author_facet | Simon Badger Thomas Gehrmann Matteo Marcoli Ryan Moodie |
author_sort | Simon Badger |
collection | DOAJ |
description | We compute the next-to-leading order (NLO) QCD corrections to the gluon-fusion subprocess of diphoton-plus-jet production at the LHC. We compute fully differential distributions by combining two-loop virtual corrections with one-loop real radiation using antenna subtraction to cancel infrared divergences. We observe significant corrections at NLO which demonstrate the importance of combining these corrections with the quark-induced diphoton-plus-jet channel at next-to-next-to-leading order (NNLO). |
first_indexed | 2024-12-20T16:45:26Z |
format | Article |
id | doaj.art-f3fe48050c7d46d89769559a53a927a6 |
institution | Directory Open Access Journal |
issn | 0370-2693 |
language | English |
last_indexed | 2024-12-20T16:45:26Z |
publishDate | 2022-01-01 |
publisher | Elsevier |
record_format | Article |
series | Physics Letters B |
spelling | doaj.art-f3fe48050c7d46d89769559a53a927a62022-12-21T19:32:57ZengElsevierPhysics Letters B0370-26932022-01-01824136802Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHCSimon Badger0Thomas Gehrmann1Matteo Marcoli2Ryan Moodie3Dipartimento di Fisica and Arnold-Regge Center, Università di Torino, and INFN, Sezione di Torino, Via P. Giuria 1, 10124 Torino, ItalyPhysik-Institut, Universität Zürich, Wintherturerstrasse 190, CH-8057 Zürich, SwitzerlandPhysik-Institut, Universität Zürich, Wintherturerstrasse 190, CH-8057 Zürich, Switzerland; Corresponding author.Institute for Particle Physics Phenomenology, Department of Physics, Durham University, South Road, Durham, DH1 3LE, UKWe compute the next-to-leading order (NLO) QCD corrections to the gluon-fusion subprocess of diphoton-plus-jet production at the LHC. We compute fully differential distributions by combining two-loop virtual corrections with one-loop real radiation using antenna subtraction to cancel infrared divergences. We observe significant corrections at NLO which demonstrate the importance of combining these corrections with the quark-induced diphoton-plus-jet channel at next-to-next-to-leading order (NNLO).http://www.sciencedirect.com/science/article/pii/S0370269321007425NLO corrections |
spellingShingle | Simon Badger Thomas Gehrmann Matteo Marcoli Ryan Moodie Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC Physics Letters B NLO corrections |
title | Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC |
title_full | Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC |
title_fullStr | Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC |
title_full_unstemmed | Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC |
title_short | Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC |
title_sort | next to leading order qcd corrections to diphoton plus jet production through gluon fusion at the lhc |
topic | NLO corrections |
url | http://www.sciencedirect.com/science/article/pii/S0370269321007425 |
work_keys_str_mv | AT simonbadger nexttoleadingorderqcdcorrectionstodiphotonplusjetproductionthroughgluonfusionatthelhc AT thomasgehrmann nexttoleadingorderqcdcorrectionstodiphotonplusjetproductionthroughgluonfusionatthelhc AT matteomarcoli nexttoleadingorderqcdcorrectionstodiphotonplusjetproductionthroughgluonfusionatthelhc AT ryanmoodie nexttoleadingorderqcdcorrectionstodiphotonplusjetproductionthroughgluonfusionatthelhc |