24 citations · 107 across the 7 of their papers we have counts for
3 papers · 1 filter
On-site Atractive Multiorbital Hamiltonian for -Wave Superconductors
Christopher B. Bishop, Guangkun Liu, Elbio Dagotto +1
We introduce a two-orbital Hamiltonian on a square lattice that contains on-site attractive interactions involving the two orbitals. Via a canonical mean-field procedure simi…
Isotropic Quenched Disorder Triggers a Robust Nematic State in Electron-Doped Pnictides
Shuhua Liang, Christopher B. Bishop, Adriana Moreo +1
The phase diagram of electron-doped pnictides is studied varying the temperature, electronic density, and isotropic quenched disorder strength by means of computational techniques…
Diverging Nematic Susceptibility, Physical Meaning of T* scale, and Pseudogap in the Spin Fermion Model for Pnictides
Shuhua Liang, Anamitra Mukherjee, Niravkumar D. Patel +2
Using Monte Carlo simulations with a tunable uniaxial strain, for the first time the nematic susceptibility of a model for the pnictides is calculated. The results are in good agre…