Abstract
The temperature and density of the Bose-Einstein condensate was determined using two-photon spectroscopy of the 1s-2s line, through studies of the collisionally shifted and broadened spectral lines. The complex-scaling method was used to determine the autoionization widths. Perturbation theory was used to obtain the asymptotic expressions for the interaction energies, for nuclear separation larger than 22 atomic unit.
| Original language | English (US) |
|---|---|
| Article number | 042501 |
| Pages (from-to) | 425011-425017 |
| Number of pages | 7 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 65 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 2002 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
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