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hep-th2026
Effective Lagrangian of a fermion field in a nontrivial topology under magnetic effects
Emerson B. S. Corrêa, Michelli S. R. Sarges, Airton H. G. Rodrigues +1
We have investigated a fermionic system from the perspective of an effective quantum field theory defined on a nontrivial topology in the presence of an external magnetic field. Us…
hep-th2020
The bosonic and fermionic propagators under an external electromagnetic field in a Euclidean manifold
Emerson B. S. Corrêa, Carlos André Bahia, José André Lourenço
In this paper, we will calculate the bosonic as well as fermionic propagators under classical homogeneous and constant magnetic and electric fields in a Euclidean space. For this,…