Deep Gupta

Kai Dieckmann1
Yoshio Torii1
James Anglin1
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  • Kaiwen Xu, Thomas J Greytak, James Anglin, Micah Boyd, Gretchen Campbell, Ananth Chikkatur +9 others
  • 2006
This thesis discusses a series of studies that investigate the effects of interaction – essentially the s-wave scattering – in the various properties of Bose-Einstein conden-sates (BEC). The phonon wavefunction in a BEC was measured using Bragg spectroscopy and compared with the well-known Bogoliubov theory. Phonons were first excited in a BEC of 3 × 10 7(More)
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