18 citations · 127 across the 18 of their papers we have counts for
18 papers
Exact finite-size corrections in the dimer model on a cylinder
Vladimir V. Papoyan
The exact finite-size corrections to the free energy of the dimer model on lattice with cylindrical boundary conditions have been derived for t…
Exact coefficients of finite-size corrections in the Ising model with Brascamp-Kunz boundary conditions and their relationships for strip and cylindrical geometries
Nikolay Sh. Izmailian, Ralph Kenna, Vladimir V. Papoyan
We derive exact finite-size corrections for the free energy of the Ising model on the square lattice with Brascamp-Kunz boundary conditions. We cal…
The sub-diffusive behavior of chromatin in changing environment
Yevgeni Sh. Mamasakhlisov, Vladimir V. Papoyan
The rotor-router walk model is proposed to describe the sub-diffusive behavior of double-strand breaks in chromatin caused by external factors such as heavy ions, -irradiation,…
Logarithmic negativity of the 1D antiferromagnetic spin-1 Heisenberg model with single-ion anisotropy
Vladimir V. Papoyan, Giacomo Gori, Andrea Trombettoni +1
We study the 1D antiferromagnetic spin-1 Heisenberg XXX model with external magnetic field B and single-ion anisotropy D on finite chains. We determine the nearest and non-nearest…
Exact finite-size corrections in the dimer model on a planar square lattice
Nikolay Sh. Izmailian, Vladimir V. Papoyan, Robert M. Ziff
We consider the dimer model on the rectangular lattice with free boundary conditions. We derive exact expressions for the coefficients in the asymptotic expansion of…
Radiation of Channeled Positrons in Ultrasonic Wave
E. A. Ayryan, K. V. Ivanyan, M. Hnatic +4
In the classical approximation, we examine the problem of radiation by channeled positrons in the field of a longitudinal ultrasonic wave when the condition of parametric resonance…