Title of article
Selection rules for nonrenormalizable couplings in superstring theories
Author/Authors
Tatsuo Kobayashi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
7
From page
264
To page
270
Abstract
We study nonrenormalizable coupling terms in ZN orbifold models. Nontrivial selection rules of couplings are provided and cannot be understood in terms of a simple symmetry of effective field theories. We also discuss phenomenological implications of theses selection rules for the quark mass matrices.
Journal title
PHYSICS LETTERS B
Serial Year
1995
Journal title
PHYSICS LETTERS B
Record number
905299
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