Magnetic Monopoles in Purely Fermionic Models
Magnetic monopoles1 have received a great deal of renewed attention over the past few years. Indeed any nonabelian gauge theory2 has a magnetic monopole solution. In its simplest form this solution is the Wu-Yang monopole3 with a singularity at the site of the monopole. The mechanism of spontaneous symmetry breaking can be utilized4 to smear this singularity and make these solutions have finite energy and topological stability provided that one starts with a simple gauge group and unbroken gauge symmetries including an electromagnetic U(1). On the other hand, the fermions in such a theory play no role in these features. As an alternative it would be interesting to look for magnetic monopoles constructed in terms of fermion fields.
KeywordsPure Spinor Spontaneous Symmetry Breaking Magnetic Monopole Internal Symmetry Fermion Field
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