BPS States and Vacuum Manifold of SU q ( n ) Georgi - Glashow Model
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چکیده
We construct the Georgi-Glashow Lagrangian for gauge group SU q (n). Breaking this symmetry spontaneously gives q-dependent masses of gauge field and vacuum manifold. It turned out that the vacuum manifold is param-eterized by the non-commutative quantities. We showed that the monopole solutions exist in this model, which is indicated by the presence of the BPS states.
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تاریخ انتشار 1999