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arXiv · hep-th/9706068

On Quantum Corrections to Chern-Simons Spinor Electrodynamics

M. Chaichian·W. F. Chen·V. Ya. Fainberg
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Abstract

We make a detailed investigation on the quantum corrections to Chern-Simons spinor electrodynamics. Starting from Chern-Simons spinor quantum electrodynamics with the Maxwell term $-1/(4γ){\int}d^3x F_{μν}F^{μν}$ and by calculating the vacuum polarization tensor, electron self-energy and on-shell vertex, we explicitly show that the Ward identity is satisfied and hence verify that the physical quantities are independent of the procedure of taking $γ{\to}{\infty}$ at one-loop and tree levels. In particular, we find the three-dimensional analogue of the Schwinger anomalous magnetic moment term of the electron produced from the quantum corrections.

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M. Chaichian, W. F. Chen, V. Ya. Fainberg. 1997-07-01. On Quantum Corrections to Chern-Simons Spinor Electrodynamics. https://doi.org/10.1007/s100520050299

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