Radiative corrections to the process mu+mu- -> H gamma

Citation
Ab. Arbuzov et al., Radiative corrections to the process mu+mu- -> H gamma, PHYS ATOM N, 62(8), 1999, pp. 1393-1396
Citations number
19
Categorie Soggetti
Physics
Journal title
PHYSICS OF ATOMIC NUCLEI
ISSN journal
10637788 → ACNP
Volume
62
Issue
8
Year of publication
1999
Pages
1393 - 1396
Database
ISI
SICI code
1063-7788(199908)62:8<1393:RCTTPM>2.0.ZU;2-P
Abstract
QED radiative corrections to the cross section for muon-antimuon annihilati on into a Higgs boson and a photon are calculated within the one-loop appro ximation. We present an expression for the cross section in the form of tha t for a Drell-Yan process, taking into account higher order leading logarit hms. The nonsinglet structure functions of fermions are shown to obey the e volution equations for twist-3 operators. Numerical estimates show the impo rtance of the correction in the region close to the threshold of Higgs prod uction.