English

Bose-Einstein Condensation of Atomic Hydrogen

Atomic Physics 2007-05-23 v1

Abstract

We have observed Bose-Einstein condensation (BEC) of trapped atomic hydrogen, and studied it by two-photon spectroscopy of the 1S-2S transition. In these lecture notes we briefly review the history of spin-polarized atomic hydrogen and describe the final steps to BEC. Laser spectroscopy, which probes the difference in mean field energy of the 1S and 2S states, is used to study the condensate, which has a peak density of 4.8e15 cm^-3 and population of 10^9.

Keywords

Cite

@article{arxiv.physics/9812038,
  title  = {Bose-Einstein Condensation of Atomic Hydrogen},
  author = {Daniel Kleppner and Thomas J. Greytak and Thomas C. Killian and Dale G. Fried and Lorenz Willmann and David Landhuis and Stephen C. Moss},
  journal= {arXiv preprint arXiv:physics/9812038},
  year   = {2007}
}

Comments

24 pages, 11 figures, contribution to School of Physics "Enrico Fermi", session 140, 1998

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