Abstract
We discuss a detection scheme that reveals the existence of vortex states in a cylindrically symmetric condensate trap. It relies on the measurement of the second-order correlation function of the Schrödinger field and yields directly the topological charge of the vortex state, as well as direct evidence of the existence of persistent currents.
Original language | English (US) |
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Pages (from-to) | 576-579 |
Number of pages | 4 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 58 |
Issue number | 1 |
DOIs | |
State | Published - 1998 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics