Showing quant-phShow all
3 papers · 1 filter
quant-ph2026
Universal Spin Squeezing Dynamical Phase Transitions across Lattice Geometries, Dimensions, and Microscopic Couplings
Arman Duha, Thomas Bilitewski
Recent work has identified a dynamical squeezing phase transition in power-law interacting bilayer XXZ spin models, separating a fully collective phase with Heisenberg-limited sque…
quant-ph2025
Nonequilibrium Critical Scaling of a Squeezing Phase Transition
Arman Duha, S. E. Begg, Thomas Bilitewski
We investigate phase transitions in the nonequilibrium dynamics of power-law interacting spin-1/2 bilayer XXZ models, which have recently been shown to allow generation of entangle…
quant-ph2024
Two-mode Squeezing in Floquet Engineered Power-law Interacting Spin Models
Arman Duha, Thomas Bilitewski
We study the non-equilibrium dynamics of a quantum spin 1/2 XXZ model confined in a two-dimensional bi-layer system, with couplings mediated by inverse power-law interactions, fall…