16 citations · 16 across the 1 of their papers we have counts for
6 papers
Hypermagnetic helicity evolution in early universe: leptogenesis and hypermagnetic diffusion
V. B. Semikoz, A. Yu. Smirnov, D. D. Sokoloff
We study hypermagnetic helicity and lepton asymmetry evolution in plasma of the early Universe before the electroweak phase transition (EWPT) accounting for chirality flip processe…
Baryogenesis via neutrino oscillations
E. Kh. Akhmedov, V. A. Rubakov, A. Yu. Smirnov
We propose a new mechanism of leptogenesis in which the asymmetries in lepton numbers are produced through the CP-violating oscillations of ``sterile'' (electroweak singlet) neutri…
High Energy Cosmic Neutrinos and the Equivalence Principle
Hisakazu Minakata, Alexei Yu. Smirnov
Observation of the ultra-high energy neutrinos, in particular, detection of from cosmologically distant sources like active galactic nuclei (AGN) opens new possibilities to s…
Neutrino Masses and unification in the Supersymmetric Standard Model
F. Vissani, A. Yu. Smirnov
There are several indications that the Majorana masses of the right-handed neutrino components, are at the intermediate scale: GeV or even lighte…
Is Large Lepton Mixing Excluded?
Alexei Yu. Smirnov, David N. Spergel, John N. Bahcall
The original \bnum -(or -) energy spectrum from the gravitational collapse of a star has a larger average energy than the spectrum for \bnue since the opacity of \bnue exe…
Neutrinos with Mixing in Twisting Magnetic Fields
E. Kh. Akhmedov, S. T. Petcov, A. Yu. Smirnov
Transitions in a system of neutrinos with vacuum mixing and magnetic moments, propagating in matter and transverse magnetic field, are considered. It is shown that in the realistic…