66 citations · 464 across the 46 of their papers we have counts for
40 papers · 1 filter
On the photon mass generation in Rarita-Schwinger QED
M. Ghasemkhani, G. Soleimani, A. Soto +1
This work examines the dynamical mass generation for the photon in Rarita-Schwinger QED. We focus our attention on the cases of dimensional spacetime. In these frameworks,…
On the gauge invariance of the higher-derivative Yang-Mills-Chern-Simons action
M. Ghasemkhani, G. Soleimani, R. Bufalo
In this work, we study the perturbative generation of the gauge invariant effective action for the non-Abelian gauge field in a -dimensional spacetime. We present a detailed…
Induced non-Abelian Chern-Simons effective action in very special relativity
Z. Haghgouyan, M. Ghasemkhani, R. Bufalo +1
In this paper, we study the one-loop induced effective action for a non-abelian gauge field in the very special relativity (VSR) framework in a -dimensional spacetime. We sh…
Vacuum Cherenkov radiation at finite temperature
R. Bufalo, A. F. Santos
In this paper we examine the thermal effects of the vacuum Cherenkov radiation in a Lorentz- and CPT-violating electrodynamics. We compute the thermal contribution to the Cherenkov…
Path integral analysis of the axial anomaly in Very Special Relativity
R. Bufalo, M. Ghasemkhani
In this note, we revise the problem of the axial anomaly in the framework of very special relativity following Fujikawa's path integral approach. We show nonperturbatively that no…
Induced CP-violation in the Euler-Heisenberg Lagrangian
M. Ghasemkhani, V. Rahmanpour, R. Bufalo +2
In this paper, we examine the behaviour of the Euler-Heisenberg effective action in the presence of a novel axial coupling among the gauge field and the fermionic matter. This axia…