Affordable Access

deepdyve-link
Publisher Website

Dynamical generation of hierarchy in GUTs with softly broken supersymmetry

Authors
  • Tabata, Kenzi
  • Umemura, Isao
  • Yamamoto, Katsuji
Publication Date
Apr 01, 1983
Identifiers
DOI: 10.1016/0370-2693(83)91636-2
OAI: oai:inspirehep.net:189566
Source
INSPIRE-HEP
Keywords
License
Unknown
External links

Abstract

Characteristic aspects of Dimopoulos-Georgi's mechanism for the hierarchy are investigated in a “semi-realistic” SU(5) model by employing the renormalization group method. The hierarchy is really generated in a “sick” theory by quantum resuscitation without any fine tuning of the coupling constants at M W ≈ 10 2 GeV . It can also be realized in a “normal” theory by choosing the coupling constants suitably. In the latter case, the effective potential has two minima at X = 0 and M G . Some suggestions are presented for constructing a realistic model.

Report this publication

Statistics

Seen <100 times