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An equivalence of two mass generation mechanisms for gauge fields

A. Sevostyanov
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Abstract

Two mass generation mechanisms for gauge theories are studied. It is proved that in the abelian case the topological mass generation mechanism introduced in hep-th/9301060, hep-th/9512216 is equivalent to the mass generation mechanism defined in hep-th/0510240, hep-th/0605050 with the help of ``localization'' of a nonlocal gauge invariant action. In the nonabelian case the former mechanism is known to generate a unitary renormalizable quantum field theory describing a massive vector field.

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A. Sevostyanov. 2008-03-10. An equivalence of two mass generation mechanisms for gauge fields. https://doi.org/10.1142/s0217751x08039803

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