673 citations · 3.6k across the 100 of their papers we have counts for
98 papers
Axionic and nonaxionic electrodynamics in plane and circular geometry
Iver Brevik, Amedeo M. Favitta, Masud Chaichian
Various aspects of axion electrodynamics in the presence of a homogeneous and isotropic dielectric medium are discussed. 1. We consider first the "antenna-like" property of a plana…
Spin-1/2 "bosons'' with mass dimension 3/2 and fermions with mass dimension 1 cannot represent physical particle states
A. R. Aguirre, M. M. Chaichian, B. A. Couto e Silva +1
We delve into the first principles of quantum field theory to prove that the so-called spin-1/2 ''bosons'' and the fermions with mass dimension 1, including ELKO, cannot represent…
Seiberg-Witten Map with Lorentz-Invariance and Gauge-Covariant Star Product
M. Chaichian, M. N. Mnatsakanova, M. Oksanen
We develop the Seiberg-Witten map using the gauge-covariant star product with the noncommutativity tensor . The latter guarantees the Lorentz invariance of the theory. T…
Can the gamma-ray bursts travelling through the interstellar space be explained without invoking the drastic assumption of Lorentz invariance violation?
Masud Chaichian, Iver Brevik, Markku Oksanen
Experimental observations indicate that gamma-ray bursts (GRB) and high-energy neutrino bursts may travel at different speeds with a typical delay measured at the order of hours or…
Dispersion of Light Traveling through the Interstellar Space, Induced and Intrinsic Lorentz Invariance Violation
Iver Brevik, Masud Chaichian, Markku Oksanen
Theoretical models and experimental observations suggest that gamma-ray bursts (GRB) and high-energy neutrino bursts travelling through the interstellar space may reach the Earth a…
Remarks on the Abraham-Minkowski problem, from the formal and from the experimental side
Iver Brevik, Masud Chaichian, Ion I. Cotăescu
We analyze the Abraham-Minkowski problem known from classical electrodynamics from two different perspectives. First, we follow a formal approach, implying use of manifolds with cu…