Two-Point One-Loop Fermionic Amplitudes in Constant Homogeneous Magnetic Field
Keyword(s):
Two-point one-loop fermionic amplitudes modifiled by a constant homogeneous magnetic fileld are studied. In addition to the amplitudes resulted after an insertion of scalar, pseudoscalar, vector and axial-vector fermionic currents, we calculate similar amplitudes with the tensor and (pseudo)scalar vertices. The crossed-field limit of these amplitudes is presented. The tensor current is a fermionic part of the Pauli Lagrangian relevant for the electromagnetic interaction of fermions through the anomalous magnetic moment and its contribution to the photon polarization operator is briefly discussed.
2002 ◽
Vol 17
(04)
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pp. 231-235
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Keyword(s):
2016 ◽
Vol 71
(2)
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pp. 168-173
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2020 ◽
Vol 64
(1-4)
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pp. 439-446
1986 ◽
Vol 41
(3)
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pp. 355-358
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