A recent experiment has unveiled an anomalously strong electron-electron attraction in the
one-dimensional copper-oxide chain Ba 2− x Sr x CuO 3+ δ. While the effect of the near …

A pair density wave (PDW) is a superconducting (SC) state with a spatially modulated order
parameter. Although much is known about the properties of the PDW state, its realization in …

Motivated by recent development of the concept of the disorder operator and its relation with
entanglement entropy in bosonic systems, here we show the disorder operator successfully …

Motivated by recent angle-resolved photoemission spectroscopy (ARPES) experiments on
doped one-dimensional (1D) cuprates, we investigate spectral properties of a 1D extended …

Characterizing and controlling entanglement in quantum materials is crucial for the
development of next-generation quantum technologies. However, defining a quantifiable …

Motivated by significant discrepancies between experimental observations of electron-
doped cuprates and numerical results of the Hubbard and tJ models, we investigate the role …

We study the square-lattice extended Hubbard model with on-site U and nearest-neighbor V
interactions by exact diagonalization. We show that nonequilibrium quench dynamics can …

The quest to understand the nature of superconductivity in the cuprates has spotlighted the
pair density wave (PDW)–a superconducting state characterized by a spatially modulated …

The leading superconducting instabilities of the two-dimensional extended repulsive one-
band Hubbard model within spin-fluctuation pairing theory depend sensitively on electron …

Interactions between particles normally induce the decay of the particles Bloch oscillations
(BOs) in a periodic lattice. In the limit of strong on-site interactions, spin-1/2 fermions may …