11 citations · 42 across the 10 of their papers we have counts for
10 papers
Theoretical investigation of power absorbed by superconductors with Rashba spin-orbit coupling in the presence external time-dependent perturbation
Reza Afzali, Bahman Takrim, Amir Hossein Asghari
The absorbed power in superconductors driven by a time-dependent external perturbation is investigated through transitions between Bogoliubov quasiparticle states. The transition m…
Tuning of quantum entanglement of a superconductor by Transition-metal and Rare-earth impurity effect and the role of potential scattering on quantum phase transition
N. Ebrahimian, M. Khosrojerdi, R. Afzali
By considering transition-metal (Shiba-Rusinov model) and rare-earth metal impurities (Abrikosov-Gor'kov theory) effect on a many-body system, i.e., a BCS s-wave superconductor, qu…
Quantum Information Aspects on Bulk and Nano Interacting Fermi System: Spin-Space Density Matrix Approach
Reza Afzali, Neda Ebrahimian, Bashir Eghbalifar
In this paper, we investigate quantum correlation of an interacting Fermi system, which is a nodal superconductor (d-wave superconductor) at zero temperature, via quantum entanglem…
Dependence of interface conductivity on relevant physical parameters in polarized Fermi mixtures
N. Ebrahimian, M. Mehrafarin, R. Afzali
We consider a mass-asymmetric polarized Fermi system in the presence of Hartree-Fock (HF) potentials. We concentrate on the BCS regime with various interaction strengths and numeri…
Linear response of heat conductivity of normal-superfluid interface of a polarized Fermi gas to orbital magnetic field
N. Ebrahimian, M. Mehrafarin, R. Afzali
Using perturbed Bogoliubov equations, we study the linear response to a weak orbital magnetic field of the heat conductivity of the normal-superfluid interface of a polarized Fermi…
Effect of weak magnetic field on quantum spin correlation in an s-wave superconductor
R. Afzali, A. T. Rezakhani, H. R. Alborznia
We study the effect of a weak magnetic field on the state of the spins of a pair of electrons forming a Cooper pair in an s-wave superconductor. By perturbatively solving time-depe…