Quantum effects in QED₃₊₁ with an extra compactified dimension
Ttira, C. Ccapa · Fosco, C. D. · Malbouisson, A. P. C. · Roditi, I.
Original · EN
We evaluate one-loop effects for QED₃₊₁ in the presence of an extra compactified dimension, in a non-trivial vacuum for the gauge field, such that a non-vanishing magnetic flux is encircled along the extra dimension. We obtain the vacuum polarization tensor and evaluate the exact parity breaking term.
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