We develop a self-consistent variant of the constrained path quantum Monte Carlo approach
which ensures its independence of the trial wave function, and apply the method to compute …

The effects of optical bond phonons coupled to electrons in two-dimensional lattices have
attracted much interest recently, with the hope to explore unconventional superconducting …

Proximitized topological insulators (PTIs) have received significant research attention over
the past two decades. In this paper, we demonstrate that a low-dimensional PTI in the …

We analyze the transition temperature T c of bipolaronic superconductivity in a bond Su-
Schrieffer-Heeger (bond-SSH) model—also known as a bond Peierls model—where bond …

Most nonperturbative numerical studies of electron-phonon interactions focus on model
Hamiltonians where the electrons interact with a phonon branch via a single type of …

Understanding coupled electron-phonon systems is one of the fundamental issues in
strongly correlated systems. In this work, we aim to extend the notion of mixed-state phases …

In this work, we theoretically study a modified Su-Schrieffer-Heeger (SSH) model in which
each unit cell consists of three sites. Unlike existing extensions of the SSH model which are …

Recently, a flurry of works have found strong competition between charge density wave
(CDW) and superconductivity (SC) in the doped Hubbard and $ t $-$ J $ models on the …

We introduce a topological tight binding model based on certain rules that we have
formulated to study systems with certain non-trivial bulks. These rules allow us to study bulks …

Superconducting-proximity topological insulators (STIs) have garnered significant research
attention over the past two decades. In this Letter, we demonstrate that a low-dimensional …