On Quantum Corrections to Chern-Simons Spinor Electrodynamics
نویسندگان
چکیده
We make a detailed investigation on the quantum corrections to ChernSimons spinor electrodynamics. Starting from Chern-Simons spinor quantum electrodynamics with the Maxwell term −1/(4γ)∫ dxFμνF 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→∞ at tree and one-loop levels. In particular, we find the three-dimensional analogue of the Schwinger anomalous magnetic moment term of the electron produced from the quantum corrections. ICSC-World Laboratory, Switzerland
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تاریخ انتشار 1997