145 citations · 150 across the 4 of their papers we have counts for
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cond-mat.str-el2021
Charge order and antiferromagnetism in twisted bilayer graphene from the variational cluster approximation
B. Pahlevanzadeh, P. Sahebsara, D. Sénéchal
We study the possibility of charge order at quarter filling and antiferromagnetism at half-filling in a tight-binding model of magic angle twisted bilayer graphene. We build on the…
cond-mat.str-el2020
Chiral -wave superconductivity in twisted bilayer graphene from dynamical mean field theory
B. Pahlevanzadeh, P. Sahebsara, D. Sénéchal
We apply cluster dynamical mean field theory with an exact-diagonalization impurity solver to a Hubbard model for magic-angle twisted bilayer graphene, built on the tight-binding m…
cond-mat.str-el2007★ 145 cited
The Hubbard model on the triangular lattice: Spiral order and spin liquid
Peyman Sahebsara, David Sénéchal
We investigate the half-filled Hubbard model on an isotropic triangular lattice with the variational cluster approximation. By decreasing the on-site repulsion (or equivalently…