Non-Abelian Magnetic Monopoles in a Background of Gravitation with Fermions

Pinheiro, Carlos; Pinheiro, Cintia G.; Khanna, F. C.

Non-Abelian Magnetic Monopoles in a Background of Gravitation with Fermions

Authors

Pinheiro, Carlos

Pinheiro, Cintia G.

Khanna, F. C.

Description

The purpose of this paper is to study static solution configuration which describes the magnetic monopoles in a scenary where the gravitation is coupled with Higgs, Yang-Mills and fermions. We are looking for analysis of the energy functional and Bogomol'nyi equations. The Einstein equations now take into consideration the fermions' contribution for energy-momentum tensor. The interesting aspect here is to verify that the fermion field gives a contribution for non abelian magnetic field and for potential which minimise the energy functional.
15 pages, AMStex