71 citations · 723 across the 53 of their papers we have counts for
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Competing superconducting phases in interacting two-dimensional electron gas with strong Rashba spin-orbit coupling
Rasoul Ghadimi, Mehdi Kargarian, S. Akbar Jafari
In this work we study interacting electrons on square lattice in the presence of strong Rashba spin-orbit interaction. The spin-orbit term forces the time-reversal electron states…
Phase transitions in the binary-alloy Hubbard model: insight from strong-coupling perturbation theory
Elaheh Adibi, Alireza Habibi, S. A. Jafari
In the binary-alloy with composition AB of two atoms with ionic energy scales , an apparent Ander- son insulator (AI) is obtained as a result of randomness in the…
Topological phase diagram of the disordered 2XY model in presence of generalized Dzyaloshinskii-Moriya Interaction
Alireza Habibi, Rasoul Ghadimi, S. A. Jafari +1
Topological index of a system specifies gross features of the system. However, in situations such as strong disorder where by level repulsion mechanism the spectral gap is closed,…
Greens function of semi-infinite Weyl semimetals
Zahra Faraei, Tohid Farajollahpour, S. A. Jafari
We classify all possible boundary conditions (BCs) for a Weyl material into two classes: (i) BC that mixes the spin projection but does not change the chirality attribute, and (ii)…
Strong-coupling perturbative study of the disordered Hubbard model on honeycomb lattice
Alireza Habibi, Elaheh Adibi, S. A. Jafari
We study the Anderson disordered Hubbard model on the honeycomb lattice. The Hubbard term is han- dled with strong-coupling perturbation theory which encodes the Mott transition ph…
Resilience of Majorana Fermions in the face of Disorder
Alireza Habibi, S. A. Jafari, S. Rouhani
We elucidate the reduction of the winding number (WN) caused by the onsite disorder in a higher WN next nearest neighbor XY model. When disorder becomes strong enough, Majorana edg…