Cabibbo Mixing in Superstring Derived Standard--like Models
Alon E. Faraggi, Edi Halyo
Abstract
We examine the problem of generation mixing in realistic superstring derived standard--like models, constructed in the free fermionic formulation. We study the possible sources of family mixing in these models . In a specific model we estimate the Cabibbo angle. We argue that a Cabibbo angle of the correct order of magnitude can be obtained in these models.
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