Effects of Efimov states on quench dynamics in a three-boson trapped system
Quantum Gases
2024-05-03 v3 Quantum Physics
Abstract
We investigate the effects of Efimov states on the post-quench dynamics of a system of three identical bosons with contact interactions, in a spherically-symmetric three-dimensional harmonic trap, which undergoes a quench in interaction strength. Using known hyperspherical solutions to the static three-body problem we calculate semi-analytic results for the Ramsey signal and particle separation as functions of time after the system is quenched. We consider the quench from the non-interacting to strongly interacting and vice versa for a variety of possible Efimov state energies.
Keywords
Cite
@article{arxiv.2208.05666,
title = {Effects of Efimov states on quench dynamics in a three-boson trapped system},
author = {A. D. Kerin and A. M. Martin},
journal= {arXiv preprint arXiv:2208.05666},
year = {2024}
}