Long-range interacting quantum systems
In this review recent investigations are summarized of many-body quantum systems with
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …
Simulation methods for open quantum many-body systems
Coupling a quantum many-body system to an external environment dramatically changes its
dynamics and offers novel possibilities not found in closed systems. Of special interest are …
dynamics and offers novel possibilities not found in closed systems. Of special interest are …
[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
Spin squeezing with short-range spin-exchange interactions
We investigate many-body spin squeezing dynamics in an XXZ model with interactions that
fall off with distance r as 1/r α in D= 2 and 3 spatial dimensions. In stark contrast to the Ising …
fall off with distance r as 1/r α in D= 2 and 3 spatial dimensions. In stark contrast to the Ising …
Entanglement growth and correlation spreading with variable-range interactions in spin and fermionic tunneling models
We investigate the dynamics following a global parameter quench for two one-dimensional
models with variable-range power-law interactions: a long-range transverse Ising model …
models with variable-range power-law interactions: a long-range transverse Ising model …
New phase space formulations and quantum dynamics approaches
We report recent progress on the phase space formulation of quantum mechanics with
coordinate‐momentum variables, focusing more on new theory of (weighted) constraint …
coordinate‐momentum variables, focusing more on new theory of (weighted) constraint …
Improved Lieb-Robinson bound for many-body Hamiltonians with power-law interactions
In this paper, we prove a family of Lieb-Robinson bounds for discrete spin systems with long-
range interactions. Our results apply for arbitrary k-body interactions, so long as they decay …
range interactions. Our results apply for arbitrary k-body interactions, so long as they decay …
Enhancing spin squeezing using soft-core interactions
We propose a protocol for preparing spin squeezed states in controllable atomic, molecular,
and optical systems, with particular relevance to emerging optical clock platforms compatible …
and optical systems, with particular relevance to emerging optical clock platforms compatible …
Dynamics of interacting fermions under spin–orbit coupling in an optical lattice clock
Quantum statistics and symmetrization dictate that identical fermions do not interact via s-
wave collisions. However, in the presence of spin–orbit coupling (SOC), fermions prepared …
wave collisions. However, in the presence of spin–orbit coupling (SOC), fermions prepared …
Out-of-equilibrium quantum magnetism and thermalization in a spin-3 many-body dipolar lattice system
Understanding quantum thermalization through entanglement build up in isolated quantum
systems addresses fundamental questions on how unitary dynamics connects to statistical …
systems addresses fundamental questions on how unitary dynamics connects to statistical …