Phys. Rev. Lett. 89, 190404 (2002) [4 pages]Two Atomic Species SuperfluidReceived 23 May 2002; published 21 October 2002 We produce a quantum degenerate mixture composed by two Bose-Einstein condensates of different atomic species, 41K and 87Rb. We study the dynamics of the superfluid system in an elongated magnetic trap, where off-axis collisions between the two interacting condensates induce scissorlike oscillations. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.89.190404
DOI:
10.1103/PhysRevLett.89.190404
PACS:
03.75.Fi, 05.30.Jp, 67.90.+z
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