activity
20062025
most citedThe dynamic critical exponent for 2d and 3d Ising models from five-loop expansion

25 citations · 183 across the 35 of their papers we have counts for

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Showing 2017Show all

10 papers · 1 filter

physics.acc-ph2017★ 2 cited

The Role of Hypersound in Stimulation of Resonant Transitions in Positronium Atom

E. A. Ayryan, A. S. Gevorkyan, M. Hnatic +2

The possibilities of stimulation of resonant transitions between quantum states of Positron Atom by the external hypersound are investigated in detail.

physics.acc-ph2017

On a Positron Channeling in Ionic Crystals

E. A. Ayryan, A. S. Gevorkyan, M. Hnatic +4

An analytical expression is received for the effective interaction potential of a fast charged particle with the ionic crystal CsCl near the direction of axis <100> as a function o…

physics.optics2017

The Effect of Defect Layer on Lasing in Cholesteric Liquid Crystal

A. H. Gevorgyan, K. B. Oganesyan, N. Sh. Izmailian +9

The photonic density of states (PDS) of eigen polarizations (EPs) in cholesteric liquid crystal (CLC) cells with a defect layer inside are calculated. The dependences for the PDS a…

physics.optics2017★ 1 cited

The Influence of Absorption and Gain on Photonic Density of States

A. H. Gevorgyan, K. B. Oganesyan, N. Sh. Izmailian +8

The photonic density of states (PDS) of the eigen polarizations (EPs) in cholesteric liquid crystal (CLC) cells are calculated. The exact analytic expressions for the reflection an…

physics.optics2017★ 15 cited

Polarization Properties of the Cholesteric Liquid Crystals

A. H. Gevorgyan, M. Z. Harutyunyan, K. B. Oganesyan +5

In the present paper, we investigate the polarization properties of the cholesteric liquid crystals (CLCs) with an isotropic/anisotropic defect inside them. Possibilities of amplif…

physics.optics2017★ 16 cited

Radiation Peculiarities in Chiral Photonic Crystals

A. H. Gevorgyan, K. B. Oganesyan, E. A. Ayryan +2

The peculiarities of defect modes and reflection spectra of chiral photonic crystals (CPC) with an isotropic defect for various thicknesses of the defect layer was investigated. Th…