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An Amelioration for the Sign Problem: Adiabatic Quantum Monte Carlo
Mohammad-Sadegh Vaezi, Amir-Reza Negari, Amin Moharramipour +1
We introduce the adiabatic quantum Monte Carlo (AQMC) method, where we gradually crank up the interaction strength, as an amelioration of the sign problem. It is motivated by the a…
Entanglement Hamiltonian of Interacting Systems: Local Temperature Approximation and Beyond
Mahdieh Pourjafarabadi, Hanieh Najafzadeh, Mohammad-Sadegh Vaezi +1
We investigate the second quantization form of the entanglement Hamiltonian (EH) of various subregions for the ground-state of several interacting lattice fermions and spin models.…
Engineering Quantum Hall Phases in Synthetic Bilayer Graphene System
Ze-Pei Cian, Tobias Grass, Abolhassan Vaezi +2
Synthetic quantum Hall bilayer (SQHB), realized by optically driven monolayer graphene in the quantum Hall regime, provides a flexible platform for engineering quantum Hall phases…