Photoassociation of sodium in a Bose-Einstein condensate

C. McKenzie; J. Hecker Denschlag; H. Häffner; A. Browaeys; Luís E.E. De Araujo; F. K. Fatemi; K. M. Jones; J. E. Simsarian; D. Cho; A. Simoni; E. Tiesinga; P. S. Julienne; K. Helmerson; P. D. Lett; S. L. Rolston; W. D. Phillips

doi:10.1103/PhysRevLett.88.120403

Photoassociation of sodium in a Bose-Einstein condensate

C. McKenzie, J. Hecker Denschlag, H. Häffner, A. Browaeys, Luís E.E. De Araujo, F. K. Fatemi, K. M. Jones, J. E. Simsarian, D. Cho, A. Simoni, E. Tiesinga, P. S. Julienne, K. Helmerson, P. D. Lett, S. L. Rolston, W. D. Phillips

Department of Physics

Research output: Contribution to journal › Article › peer-review

169 Citations (Scopus)

Abstract

Single-photon photoassociation of a Bose-Einstein condensate was used to form ultracold Na₂ molecules. Measurement of the photoassociation rate, linewidth, and light shift of the J = 1, ν = 135 vibrational level of the A¹ σ⁺_u molecular state was also done. The results showed that the photoassociation rate constant increased linearly with intensity and it was predicted that many-body effects might limit the rate. The observations were in good agreement with a two-body theory with no free parameters.

Original language	English
Article number	120403
Pages (from-to)	1204031-1204034
Number of pages	4
Journal	Physical review letters
Volume	88
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.88.120403
Publication status	Published - 2002 Mar 25

ASJC Scopus subject areas

Physics and Astronomy(all)

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McKenzie, C., Hecker Denschlag, J., Häffner, H., Browaeys, A., De Araujo, L. E. E., Fatemi, F. K., Jones, K. M., Simsarian, J. E., Cho, D., Simoni, A., Tiesinga, E., Julienne, P. S., Helmerson, K., Lett, P. D., Rolston, S. L., & Phillips, W. D. (2002). Photoassociation of sodium in a Bose-Einstein condensate. Physical review letters, 88(12), 1204031-1204034. Article 120403. https://doi.org/10.1103/PhysRevLett.88.120403

McKenzie, C, Hecker Denschlag, J, Häffner, H, Browaeys, A, De Araujo, LEE, Fatemi, FK, Jones, KM, Simsarian, JE, Cho, D, Simoni, A, Tiesinga, E, Julienne, PS, Helmerson, K, Lett, PD, Rolston, SL & Phillips, WD 2002, 'Photoassociation of sodium in a Bose-Einstein condensate', Physical review letters, vol. 88, no. 12, 120403, pp. 1204031-1204034. https://doi.org/10.1103/PhysRevLett.88.120403

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abstract = "Single-photon photoassociation of a Bose-Einstein condensate was used to form ultracold Na2 molecules. Measurement of the photoassociation rate, linewidth, and light shift of the J = 1, ν = 135 vibrational level of the A1 σ+u molecular state was also done. The results showed that the photoassociation rate constant increased linearly with intensity and it was predicted that many-body effects might limit the rate. The observations were in good agreement with a two-body theory with no free parameters.",

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AU - Hecker Denschlag, J.

AU - Häffner, H.

AU - Browaeys, A.

AU - De Araujo, Luís E.E.

AU - Fatemi, F. K.

AU - Jones, K. M.

AU - Simsarian, J. E.

AU - Cho, D.

AU - Simoni, A.

AU - Tiesinga, E.

AU - Julienne, P. S.

AU - Helmerson, K.

AU - Lett, P. D.

AU - Rolston, S. L.

AU - Phillips, W. D.

PY - 2002/3/25

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AB - Single-photon photoassociation of a Bose-Einstein condensate was used to form ultracold Na2 molecules. Measurement of the photoassociation rate, linewidth, and light shift of the J = 1, ν = 135 vibrational level of the A1 σ+u molecular state was also done. The results showed that the photoassociation rate constant increased linearly with intensity and it was predicted that many-body effects might limit the rate. The observations were in good agreement with a two-body theory with no free parameters.

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Photoassociation of sodium in a Bose-Einstein condensate

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