33 citations · 104 across the 17 of their papers we have counts for
17 papers
Griffiths singularity in quasi-one dimensional restricted Ising spin glass
Fateme Izadi, Reza Sepehrinia
We obtain the exact ground state energy of the quasi-one dimensional restricted Ising spin glass in a uniform magnetic field using the transfer matrix method. Magnetic fiel…
AC conductivity and magnetic dichroism of two-dimensional antiferromagnetic Dirac semimetals
Reza Sepehrinia, Siavash Eskandari, Alireza Qaiumzadeh
We investigate the magneto-optical properties of two-dimensional nonsymmorphic Dirac semimetals in the presence of antiferromagnetic order. Using the Kubo formula, we calculate the…
Magnetic proximity in a coupled Ferromagnet-Spin glass system
Fateme Izadi, Reza Sepehrinia
We study the competition between ferromagnetic and spin glass phases using a system of coupled infinite-range Ising and Sherrington-Kirkpatrick models. We obtain the replica-symmet…
Localization in a one-dimensional alloy with an arbitrary distribution of spacing between impurities: Application to Lévy glass
Reza Sepehrinia
We have studied the localization of waves in a one-dimensional lattice consisting of impurities where the spacing between consecutive impurities can take certain values with given…
Localization and delocalization in one-dimensional systems with translation-invariant hopping
Reza Sepehrinia
We present a theory of Anderson localization on a one-dimensional lattice with translation-invariant hopping. We find by analytical calculation, the localization length for arbitra…
Random Walks on Intersecting Geometries
Reza Sepehrinia, Abbas Ali Saberi, Hor Dashti-Naserabadi
We present an analytical approach to study simple symmetric random walks (RWs) on a crossing geometry consisting of a plane square lattice crossed by number of lines that all…
Ground-state magnetization of the Ising spin glass: A recursive numerical method and Chen-Ma scaling
Reza Sepehrinia, Fartash Chalangari
The ground-state properties of quasi-one-dimensional (Q1D) Ising spin glass are investigated using an exact numerical approach and analytical arguments. A set of coupled recursive…
Ground state properties of Ising chain with random monomer-dimer couplings
S. Bahareh Seyedein Ardebili, Reza Sepehrinia
We study analytically the one-dimensional Ising model with a random binary distribution of ferromagnetic and antiferromagnetic exchange couplings at zero temperature. We introduce…
Is conserved along light path?
Mahdiyar Noorbala, Reza Sepehrinia
Snell's law states that the quantity is unchanged in refraction of light passing from one medium to another. We inquire whether this is true in the general case where the…
Quantum-classical equivalence and ground-state factorization
Jahanfar Abouie, Reza Sepehrinia
We have performed an analytical study of quantum-classical equivalence for quantum -spin chains with arbitrary interactions to explore the classical counterpart of the factoriz…
Quantum diffusion of a relativistic particle in a time-dependent random potential
Reza Sepehrinia
We present a rigorous study of quantum diffusion of a relativistic particle subjected to a time-dependent random potential with correlation in time. We find that in the asympto…
Irrational anomalies in one-dimensional Anderson localization
Reza Sepehrinia
We revisit the problem of one-dimensional Anderson localization, by providing perturbative expression for Lyapunov exponent of Anderson model with next-nearest-neighbor (nnn) hoppi…
Anomalies in conductance and localization length of disordered ladders
Reza Sepehrinia
We discuss the conditions under which an anomaly occurs in conductance and localization length of Anderson model on a lattice. Using the ladder hamiltonian and analytical calculati…
Dynamic renormalization group analysis of propagation of elastic waves in two-dimensional heterogeneous media
Reza Sepehrinia, Alireza Bahraminasab, Muhammad Sahimi +1
We study localization of elastic waves in two-dimensional heterogeneous solids with randomly distributed Lamé coefficients, as well as those with long-range correlations with a pow…
Numerical simulation of the localization of elastic waves in two- and three-dimensional heterogeneous media
Reza Sepehrinia, M. Reza Rahimi Tabar, Muhammad Sahimi
Localization of elastic waves in two-dimensional (2D) and three-dimensional (3D) media with random distributions of the Lamé coefficients (the shear and bulk moduli) is studied, us…
Universality of Anderson transition in two-dimensional systems of symplectic symmetry class
Reza Sepehrinia
We investigate localization of noninteracting particles with spins higher than 1/2 in a two-dimensional random potential in presence of spin-orbit coupling. We consider an integer…
Explicit Renormalization Group for D=2 random bond Ising model with long-range correlated disorder
M. A. Rajabpour, R. Sepehrinia
We investigate the explicit renormalization group for fermionic field theoretic representation of two-dimensional random bond Ising model with long-range correlated disorder. We sh…