Operator regularization in Chern–Simons theory
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We demonstrate how operator regularization can be employed in three-dimensional Chern–Simons field theories. An explicit calculation of the vacuum polarization to one-loop order using this technique gives a nonlocal, transverse result that suggest a radiatively induced kinetic term for the vector field. Similarly, the spinor self-energy is finite and nonlocal when it interacts with a Chern–Simons field.
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2003 ◽
Vol 18
(24)
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pp. 4451-4468
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Keyword(s):
1990 ◽
Vol 05
(32)
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pp. 2747-2751
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Keyword(s):
1997 ◽
Vol 12
(07)
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pp. 493-500
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Keyword(s):
1990 ◽
Vol 05
(05)
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pp. 959-988
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