A Stringy Solution to the FCNC Problem
High Energy Physics - Phenomenology
2007-05-23 v1 High Energy Physics - Theory
Abstract
The solution to the supersymmetric FCNC problem may not have a simple field theory interpretation. Here I advocate a possibility based on string selection rules. The requirement of non--trivial Yukawa structures restricts the form of the soft terms such that the FCNC problem often does not arise.
Keywords
Cite
@article{arxiv.hep-ph/0506052,
title = {A Stringy Solution to the FCNC Problem},
author = {Oleg Lebedev},
journal= {arXiv preprint arXiv:hep-ph/0506052},
year = {2007}
}
Comments
11 pages, based on a talk given at Planck'05, 23-28 May 2005, ICTP, Trieste, Italy