26 citations · 85 across the 7 of their papers we have counts for
7 papers
Superconducting pairing from repulsive interactions of fermions in a flat-band system
Iman Mahyaeh, Thomas Köhler, Annica M. Black-Schaffer +1
Fermion systems with flat bands can boost superconductivity by enhancing the density of states at the Fermi level. We use quasiexact numerical methods to show that repulsive intera…
Phase diagram of the -Fock parafermion chain with pair hopping
Iman Mahyaeh, Jurriaan Wouters, Dirk Schuricht
We study a tight binding model of -Fock parafermions with single-particle and pair-hopping terms. The phase diagram has four different phases: a gapped phase, a gaple…
Study of the phase diagram of the Kitaev-Hubbard chain
Iman Mahyaeh, Eddy Ardonne
We present a detailed study of the phase diagram of the Kitaev-Hubbard chain, that is the Kitaev chain in the presence of a nearest-neighbour density-density interaction, using bot…
Exact results for a clock-type model and some close relatives
Iman Mahyaeh, Eddy Ardonne
In this paper, we generalized the Peschel-Emery line of the interacting transverse field Ising model to a model based on three-state clock variables. Along this line, the model has…
Zero modes of the Kitaev chain with phase-gradients and longer range couplings
Iman Mahyaeh, Eddy Ardonne
We present an analytical solution for the full spectrum of Kitaev's one-dimensional p-wave superconductor with arbitrary hopping, pairing amplitude and chemical potential in the ca…
Localized magnetic states in three dimensional Dirac solids
M. Mashkoori, I. Mahyaeh, S. A. Jafari
Formation of localized magnetic states in a metallic host is a classic problem ofcondensed matter physics formalized by P. W. Anderson within the so called single impurity Anderson…
A field theoretic model for static friction
I. Mahyaeh, S. Rouhani
We present a field theoretic model for friction, where the friction coefficient between two surfaces may be calculated based on elastic properties of the surfaces. We assume that t…