97 citations
- St Petersburg UniversityRU21 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT7 papers
- Institute for High Energy PhysicsES2 papers
- Kutaisi International UniversityGE2 papers
- Austrian Academy of SciencesAT1 paper
- Azerbaijan National Academy of SciencesAZ1 paper
- Evgeni Kharadze Georgian National Astrophysical ObservatoryGE1 paper
- Ilia State UniversityGE1 paper
- Istituto Nazionale di Fisica NucleareIT1 paper
- Joint Institute for Nuclear ResearchRU1 paper
- KU LeuvenBE1 paper
- Lomonosov Moscow State UniversityRU1 paper
26 papers
Solvable Two-dimensional Dirac Equation with Matrix Potential: Graphene in External Electromagnetic Field
Mikhail V. Ioffe, David N. Nishnianidze
It is known that the excitations in graphene-like materials in external electromagnetic field are described by solutions of massless two-dimensional Dirac equation which includes b…
A New Class of Solvable Two-dimensional Scalar Potentials for Graphene
M. V. Ioffe, D. N. Nishnianidze
In the present paper, a systematic approach is presented for solution of two-dimensional massless Dirac equation with external electrostatic potential applied. This approach is bas…
Quantum witness and invasiveness of cosmic neutrino measurements
P. Kurashvili, L. Chotorlishvili, K. A. Kouzakov +2
Measurements of cosmic neutrinos have a reach potential for providing an insight into fundamental neutrino properties. For this a precise knowledge about an astrophysical environme…
Fire-hose instability of inhomogeneous plasma flows with heat fluxes
E. S. Uchava, A. G. Tevzadze, B. M. Shergelashvili +2
We study the effects of heat flows and velocity shear on the parallel firehose instability in weakly collisional plasma flow. For this purpose we apply an anisotropic 16-moments MH…
Generalization of SUSY Intertwining Relations: New Exact Solutions of Fokker-Planck Equation
M. V. Ioffe, D. N. Nishnianidze
It is commonly known that the Fokker-Planck equation is exactly solvable only for some particular systems, usually with time-independent drift coefficients. To extend the class of…
New solutions for graphene with scalar potentials by means of generalized intertwining
M. V. Ioffe, D. N. Nishnianidze, E. V. Prokhvatilov
The intertwining relations between superpartner Hamiltonians are the main ingredients of well known Supersymmetrical Quantum Mechanics (SUSY QM). In the present paper, the generali…