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- Title
General one-loop formulas for decay h→Zγ.
- Authors
Hue, L. T.; Arbuzov, A. B.; Hong, T. T.; Nguyen, T. Phong; Si, D. T.; Long, H. N.
- Abstract
Radiative corrections to the decay h→Zγ are evaluated in the one-loop approximation. The unitary gauge is used. The analytic result is expressed in terms of the Passarino-Veltman functions. The calculations are applicable for the Standard Model as well for a wide class of its gauge extensions. In particular, the decay width of a charged Higgs boson H±→W±γ can be derived. The consistence of our formulas and several specific earlier results is shown.
- Subjects
RADIOACTIVE decay; APPROXIMATION theory; STANDARD model (Nuclear physics); GAUGE field theory; HIGGS bosons
- Publication
European Physical Journal C -- Particles & Fields, 2018, Vol 78, Issue 11, p1
- ISSN
1434-6044
- Publication type
Article
- DOI
10.1140/epjc/s10052-018-6349-0