17 citations · 40 across the 6 of their papers we have counts for
6 papers
Neutrino oscillation with minimal length uncertainty relation via wave packet approach
M. M. Ettefaghi
Theories of Quantum Gravity as well as string theory suggest the existence of a minimal measurable length and the related Generalized Uncertainty Principle (GUP). The universality…
Quantum coherence and entanglement in neutral-current neutrino oscillation in matter
M. M. Ettefaghi, Z. Askaripour Ravari
Although neutrino-antineutrino states originating from neutral-current interactions are blind concerning the flavor state, an oscillation pattern is predicted provided that both ne…
Gravitational Effects on Quantum Coherence in Neutrino Oscillation
M. M. Ettefaghi, R. Ramezani Arani, Z. S. Tabatabaei Lotfi
In this paper, we investigate the quantum coherence for two flavor neutrinos propagating in a Schwarzschild metric. In fact, this issue is explored both qualitatively via calculati…
Two-photon annihilation of singlet cold dark matters due to noncommutative space-time
M. M. Ettefaghi
Detecting the cosmic rays, in particular gamma-ray, coming from the dark matter annihilation or decay is an indirect way to survey the nature of the dark matter. In the commutative…
Singlet particles as cold dark matter in noncommutative space-time
M. M. Ettefaghi
We extend the noncommutative (NC) standard model to incorporate singlet particles as cold dark matter. In the NC space-time, the singlet particles can be coupled to the U(1) gauge…
The decay of singlet scalar dark matter to unparticle and photon
M. M. Ettefaghi, M. Dehghani
We consider the unparticle physics introduced by Georgi and show that if the standard model is extended to include a singlet scalar as a dark matter candidate, there is a channel w…