Phys. Rev. Lett. 89, 090402 (2002) [4 pages]Spatial Resolution of Spin Waves in an Ultracold GasReceived 4 April 2002; published 9 August 2002 We present the first spatially resolved images of spin waves in a gas. The complete longitudinal and transverse spin field as a function of time and space is reconstructed. Frequencies and damping rates for a standing-wave mode are extracted and compared with theory. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.89.090402
DOI:
10.1103/PhysRevLett.89.090402
PACS:
05.30.Jp, 32.80.Pj, 51.10.+y, 75.30.Ds
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