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Feb 08, 2017

First results of the cosmic ray NUCLEON experiment

The NUCLEON experiment was designed to study the chemical composition and energy spectra of galactic cosmic ray nuclei from protons to zinc at energi…
Feb 28, 2016
Plasma Physics

Nonlinear separate spin evolution in degenerate electron-positron-ion…

The non-linear evolution of spin-electron acoustic, positron-acoustic, and spin-electron-positron acoustic waves is considered. It is demonstrated th…
Aug 15, 2017
Optics

Laser-written polarizing directional coupler with reduced interaction…

Integrated optical devices are becoming a common tool in modern optical science and engineering. This devices should be designed to allow for precise…
Jun 15, 2015

Neutrino electromagnetic properties: new approach to oscillations in …

Several new and interesting aspects of neutrino oscillations in a magnetic field are considered: 1) We develop a standard usually used approach to th…
Sep 19, 2018
Mesoscale and Nanoscale Physics

High quality factor mechanical resonance in a silicon nanowire

Resonance properties of nanomechanical resonators based on doubly clamped silicon nanowires, fabricated from silicon-on-insulator and coated with a t…
Jan 04, 2012
Mesoscale and Nanoscale Physics
Plasma Physics

Collective excitations in graphene in magnetic field

Collective excitations in graphene monolayer are studied. Equations describing collective properties of electrons in graphene are obtained. The basic…
May 26, 2016

Lepton flavor-violating decays of the Higgs boson from sgoldstino mix…

We study lepton flavor violation in a class of supersymmetric models with light sgoldstino - scalar superpartner of Goldstone fermions responsible fo…
Aug 05, 2012
Quantum Gases
Statistical Mechanics

Dispersion properties of transverse waves propagating in the electr…

Further development of the method of quantum hydrodynamics in application for Bose-Einstein condensates (BECs) is presented. To consider evolution of…
Sep 24, 2016
Applications
Computation
Methodology

Detecting Performance Degradation of Software-Intensive Systems in th…

As contemporary software-intensive systems reach increasingly large scale, it is imperative that failure detection schemes be developed to help preve…
Dec 12, 2014
Quantum Gases

Destabilization effect of exchange dipole-dipole interaction on the …

The self-consistent field approach for the electric dipolar ultracold spin-1/2 fermions is discussed. Contribution of the exchange part of the electr…
Feb 21, 2019

Neutrino eigenstates and flavour, spin and spin-flavour oscillations …

We further develop a recently proposed new approach to the description of the relativistic neutrino flavour $\nu_e^L \leftrightarrow \nu_{\mu}^L$, sp…
Oct 09, 2017
Strongly Correlated Electrons

Pressure-induced spin pairing transition of Fe$^{3+}$ in oxygen oct…

High pressure can provoke spin transitions in transition metal-bearing compounds. These transitions are of high interest not only for fundamental phy…
Oct 13, 2015
Plasma Physics
Mesoscale and Nanoscale Physics
Statistical Mechanics

On equation of state for the "thermal" part of the spin current: Paul…

Spin evolution opened a large field in quantum plasma research. The spin waves in plasmas were considered among new phenomena considered in spin-1/2 …
Sep 28, 2014
Plasma Physics

Spin-electron acoustic waves: The Landau damping and ion contribution…

Separated spin-up and spin-down quantum kinetics is derived for more detailed research of the spin-electron acoustic waves. Kinetic theory allows to …
Jun 24, 2014
Plasma Physics

Oblique propagation of longitudinal waves in magnetized spin-1/2 pl…

We consider quantum plasmas of electrons and motionless ions. We describe separate evolution of spin-up and spin-down electrons. We present correspon…
Feb 27, 2018
Materials Science

Fitting of the TB-SMA interatomic potentials for Pt/Cu(111) surface …

In this paper we present new parameters of the TB-SMA interatomic potentials for the Pt/Cu(111) surface alloy. The parameters are fitted using both t…
Oct 23, 2017
Plasma Physics

Kinetic description of the oblique propagating spin-electron acoustic…

Oblique propagation of the spin-electron acoustic waves in degenerate magnetized plasmas is considered in terms of quantum kinetics with the separate…
Nov 15, 2016

Possibility of hypothetical stable micro black hole production at fut…

We study the phenomenology of TeV-scale black holes predicted in theories with large extra dimensions, under the further assumption that they are abs…
Apr 03, 2018

Constraints on the AGN flares as sources of ultra-high energy cosmic …

It is well known that if the ultra-high energy cosmic rays (UHECRs, $E>10^{20}$~eV) were protons then their acceleration sites should possess some ex…
May 19, 2016

Generalized Galileons: instabilities of bouncing and Genesis cosmolog…

We study spatially flat bouncing cosmologies and models with the early-time Genesis epoch in a popular class of generalized Galileon theories. We ask…
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