Charged Higgs-boson decays into quarks
- verfasst von
- Jamie Chang, Fiona Kirk, Margarete Mühlleitner, Michael Spira
- Abstract
We consider the full genuine next-to-leading order SUSY–QCD corrections to the charged Higgs decays into quarks supplemented by the NNLO corrections to the effective top and bottom Yukawa couplings. The NNLO corrections to the effective top Yukawa coupling are a new ingredient of our analysis. We arrive at an approximate NNLO prediction for MSSM charged Higgs decays after including the N
4LO QCD corrections for large charged Higgs masses. The residual uncertainties are in the percent range or below, depending on the particular MSSM scenario.
- Externe Organisation(en)
-
Physikalisch-Technische Bundesanstalt (PTB)
- Typ
- Artikel
- Journal
- Nuclear Physics B
- Band
- 995
- ISSN
- 0550-3213
- Publikationsdatum
- 10.2023
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Kern- und Hochenergiephysik
- Elektronische Version(en)
-
https://linkinghub.elsevier.com/retrieve/pii/S0550321323002596 (Zugang:
Unbekannt)
https://doi.org/10.1016/j.nuclphysb.2023.116330 (Zugang: Offen)
