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Title: Isotopic difference in the heteronuclear loss rate in a two-species surface trap

Journal Article · · Physical Review. A
; ; ;  [1]
  1. Department of Physics and Astronomy, Laboratory for Laser Energetics, and Institute of Optics, University of Rochester, Rochester, New York 14627 (United States)

We have realized a two-species mirror-magneto-optical trap containing a mixture of {sup 87}Rb ({sup 85}Rb) and {sup 133}Cs atoms. Using this trap, we have measured the heteronuclear collisional loss rate {beta}{sub Rb-Cs}{sup '} due to intraspecies cold collisions. We find a distinct difference in the magnitude and intensity dependence of {beta}{sub Rb-Cs}{sup '} for the two isotopes {sup 87}Rb and {sup 85}Rb which we attribute to the different ground-state hyperfine splitting energies of the two isotopes.

OSTI ID:
20643786
Journal Information:
Physical Review. A, Vol. 69, Issue 6; Other Information: DOI: 10.1103/PhysRevA.69.063408; (c) 2004 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
Country of Publication:
United States
Language:
English

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