Abstract
The truncated Wigner and phase-space representations are used to study the dynamics of a one-dimensional Bose gas. This allows calculations of the breathing quantum dynamics of higher-order solitons with particles, as in realistic Bose-Einstein condensation experiments. Although classically stable, these decay quantum mechanically. Our calculations show that there are large nonlocal correlations and nonclassical quantum entanglement.
- Received 15 November 2018
DOI:https://doi.org/10.1103/PhysRevLett.122.203604
© 2019 American Physical Society