Fast generation of time-stationary spin-1 squeezed states by non-adiabatic control
Quantum Gases
2022-06-13 v1
Abstract
A protocol for the creation of time-stationary squeezed states in a spin-1 Bose condensate is proposed. The method consists of a pair of controlled quenches of an external magnetic field, which allows tuning of the system Hamiltonian in the vicinity of a phase transition. The quantum fluctuations of the system are well described by quantum harmonic oscillator dynamics in the limit of large system size, and the method can be applied to a spin-1 gas prepared in the low or high energy polar states.
Keywords
Cite
@article{arxiv.2109.12168,
title = {Fast generation of time-stationary spin-1 squeezed states by non-adiabatic control},
author = {Lin Xin and M. S. Chapman and T. A. B. Kennedy},
journal= {arXiv preprint arXiv:2109.12168},
year = {2022}
}
Comments
11 pages, 13 figures