Radiative corrections in fermion bags bound by Higgs boson exchange
arXiv:1012.0902 · doi:10.1209/0295-5075/97/51001
Abstract
Radiative corrections for several heavy fermions bound together via the Higgs boson exchange are studied. The fermion bags considered include 12, or fewer, fermions occupying the lowest S_{1/2} shell. It is shown that for `moderately heavy' fermions with masses 0.4< m c^2< 1 TeV the radiative corrections are small, 10^{-2}, and have an attractive nature. Therefore they do not put existence of the fermion bag in doubt. This proves that these fermion bags can exist in nature.
4 pages, 4 figures, references added, dependence of the radiative corrections on the number of heavy fermions contributing to the vacuum polarization is descussed
References in corpus (10)
- Less space for a new family of fermions
- Fourth Generation CP Violation Effect on B -> K pi, phi K and rho K in NLO PQCD
- Remarkable coincidence for the top Yukawa coupling and an approximately massless bound state
- About the stability of the dodecatoplet
- On bound states of multiple t-quarks due to Higgs exchange
- Multi-fermion states for heavy fermions bound via Higgs exchange
- The W-Z-Top Bags
- Possible Role of the WZ-Top-Quark Bags in Baryogenesis
- Two heavy fermions bound via Higgs boson exchange
- Amplitudes of radiative corrections in fermion bags bound by Higgs boson exchange