High Energy Particle Physics

    

Divergence-Free Scalar Electrodynamics

Authors: N.S. Baaklini

We present results of applying our divergence-free effective action quantum field theory techniques to the theory of scalar electrodynamics, describing the interaction of the electromagnetic photon field with a charged scalar. This gives an example of the applicability of our divergence-free methods to a system with Abelian gauge invariance. Results of loop computations are given, demonstrating gauge invariance of the effective vertices. Whereas an infrared-regulating mass parameter is given to the virtual photon, the masslessness of the effective photon is demonstrated as well.

Comments: 17 pages, 53 equations, 8 references

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Submission history

[v1] 2016-04-25 06:51:21

Unique-IP document downloads: 192 times

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