26 citations · 91 across the 17 of their papers we have counts for
17 papers
CPT Violation, Mirror World and Implications for Baryon Asymmetry
M. M. Chaichian, M. Gogberashvili, M. N. Mnatsakanova +1
We propose a novel model in which the Universe is created as a pair of coordinate-reversed counterparts, forming a globally CPT-symmetric system that permits local CPT violations w…
Photon Propagation through Axion Clouds around Magnetized Compact Objects: Time Delays and Polarimetric Signatures
M. M. Chaichian, B. A. Couto e Silva, B. L. Sánchez-Vega
Temporal offsets between Gamma-Ray Bursts (GRBs) and high-energy neutrinos probe propagation effects in extreme astrophysical environments. We investigate whether such offsets can…
Rotation of the polarization plane in axion fields: application to neutron star polar cap regions
Iver H. Brevik, Moshe M. Chaichian, Tiberiu Harko +1
We study observable manifestations of an axion field, focusing on possible polarizational effects for electromagnetic wave propagating in such a special magnetoelectric medium. The…
Renormalizable and unitary nonlocal quantum field theory with CPT violation and its implication
Moshe M. Chaichian, Markku A. Oksanen, Anca Tureanu
It is a common belief that any relativistic nonlocal quantum field theory encounters either the problem of renormalizability or unitarity or both of them. It is also known that any…
Comment on the "Electric Power Generation from Earth's Rotation through its Own Magnetic Field"
Iver H. Brevik, Moshe M. Chaichian, Mikhail I. Katsnelson
The suggestion made by C. F. Chyba and K. P. Hand about electric power generation from Earth's rotation through its own magnetic field is intriguing [1, 2]. Due to the importance o…
Very Special Relativity: Cherenkov Effect and an Analogy with Minkowski's Electrodynamics of Continuous Media
I. H. Brevik, M. M. Chaichian, B. A. Couto e Silva +1
In this work, we explore the implications of the Cohen and Glashow Very Special Relativity (VSR) theory, a framework that introduces Lorentz invariance violation through the presen…
Below the Schwinger critical magnetic field value, quantum vacuum and gamma-ray bursts delay
Iver H. Brevik, Moshe M. Chaichian, Anca Tureanu
A magnetic field above the Schwinger critical value Tesla is much higher than any magnetic field known by now in the interstellar bulk except in the vicinity…
Galaxy groups in the presence of Cosmological Constant: Increasing the Masses of Groups
David Benisty, Moshe M. Chaichian, Anca Tureanu
The boundaries of galaxy groups and clusters are defined by the interplay between the Newtonian attractive force and the decoupling from the local expansion of the Universe. This w…
Reciprocal of the CPT theorem
Luis Álvarez-Gaumé, Moshe M. Chaichian, Markku A. Oksanen +1
The CPT theorem originally proven by Lüders and Pauli ensures the equality of masses, lifetimes, magnetic moments and cross sections of any particle and its antiparticle. We show t…
On the Axion Electrodynamics in a two-dimensional slab and the Casimir effect
Iver Brevik, Masud Chaichian, Amedeo M. Favitta
We analyze the Axion Electrodynamics in a two-dimensional slab of finite width containing a homogeneous and isotropic dielectric medium with constant permittivity and permeabil…
Axion electrodynamics: Green's functions, zero-point energy and optical activity
Amedeo M. Favitta, Iver Brevik, Masud Chaichian
Starting from the theory of Axion Electrodynamics, we work out the axionic modifications to the electromagnetic Casimir energy using the Green's function, both when the axion field…
Alternative approach to the Starobinsky model for inflation scenarios
Masud Chaichian, Amir Ghal'e, Markku Oksanen
The model of gravity with the corresponding shallow potential in the Einstein frame is consistent with the observations. Recently, many efforts have been made to generalize…
Axion electrodynamics: Energy-momentum tensor, and possibilities for experimental tests
Iver H. Brevik, Moshe M. Chaichian
Axion electrodynamics is based upon the Lagrangian of the electromagnetic (EM) field plus its interaction with the axions, and is accordingly a physically open system. It means tha…
Electric Current and Heat Production by a Neutral Carrier: An Effect of the Axion
Iver Brevik, Masud Chaichian
A general axion-electrodynamic formalism is presented on the phenomenological level when the environment is dielectric (permittivity and permeability assumed to be constants). Ther…
Mimetic Tensor-Vector-Scalar Cosmology: Incorporating Dark Matter, Dark Energy and Stiff Matter
David Benisty, Masud Chaichian, Markku Oksanen
Phenomenological implications of the Mimetic Tensor-Vector-Scalar theory (MiTeVeS) are studied. The theory is an extension of the vector field model of mimetic dark matter, where a…
13th International Conference on Elastic and Diffractive Scattering (Blois Workshop) - Moving Forward into the LHC Era
Mario Deile, David d'Enterria, Albert De Roeck +105
Proceedings of the 13th International Conference on Elastic and Diffractive Scattering (Blois Workshop) - Moving Forward into the LHC Era
Searching for the triplet Higgs sector via central exclusive production at the LHC
M. Chaichian, P. Hoyer, K. Huitu +2
We discuss the prospects of searching for the neutral Higgs bosons of the triplet model in central exclusive production at the LHC. A detailed Monte Carlo analysis is presented for…