Geometric hierarchy |
| |
Authors: | Savas Dimopoulos Stuart Raby |
| |
Affiliation: | 1. Lyman Laboratory of Physics, Harvard University, Cambridge, MA 02138, USA |
| |
Abstract: | We present one approach for solving the gauge hierarchy problem in a grand unified supersymmetric theory. Supersymmetry is broken at a scale of order 1012 GeV. Both the grand scale (~1019 GeV) and the weak scale are generated via radiative corrections. The main phenomenological features of the model are: (i) the proton decays into and the neutron decays into ; (ii) the strong GP problem is solved with an invisible axion; (iii) the superpartners of quarks, leptons, gauge and Higgs bosons have masses ~ 50–100 GeV; and (iv) the lightest superpartner is stable. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|