• Open Access

QCD one-loop correction to Higgs boson decay into quarkonium pairs

I. N. Belov, A. V. Berezhnoy, E. A. Leshchenko, and A. K. Likhoded
Phys. Rev. D 108, 036013 – Published 15 August 2023
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Abstract

Rare decays of the Higgs boson into quarkonia pairs are studied within the framework of nonrelativistic QCD approach. The main decay mechanisms and their interference are studied in detail. One-loop corrections to the widths of these decays are taken into account for the first time.

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  • Received 16 May 2023
  • Accepted 19 July 2023

DOI:https://doi.org/10.1103/PhysRevD.108.036013

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Published by the American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Bound statesFeynman diagramsParticle decaysParticle interactionsPerturbation theoryPhenomenologyRenormalization
Particles & Fields

Authors & Affiliations

I. N. Belov1,*, A. V. Berezhnoy2, E. A. Leshchenko3, and A. K. Likhoded4

  • 1INFN, Sezione di Genova, 16146 Genova, Italy
  • 2Skobeltsyn Institute of Nuclear Physics, Moscow State university (SINP MSU), 119991 Moscow, Russia
  • 3Physics Department, Moscow State University, 119991 Moscow, Russia
  • 4NRC “Kurchatov Institute” IHEP, 142281 Protvino, Russia

  • *ilia.belov@cern.ch

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Issue

Vol. 108, Iss. 3 — 1 August 2023

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