The Fermion Generations Problem In The GUST
Abstract
In the framework of the four-dimentional heterotic superstring with free fermions we investigate grand unified string theories (GUST's) which contain the SU(3)H gauge family symmetry. We consider the diagonal subgroup Gsym of the rank 16 group G × G for the observable gauge group.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- January 1997
- DOI:
- 10.1016/S0920-5632(96)00580-4
- Bibcode:
- 1997NuPhS..52..294M