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Phys. Rev. Lett. 94, 110401 (2005) [4 pages]

Probing Pair-Correlated Fermionic Atoms through Correlations in Atom Shot Noise

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M. Greiner*, C. A. Regal, J. T. Stewart, and D. S. Jin
JILA, National Institute of Standards and Technology and University of Colorado, Boulder, Colorado 80309-0440, USA
Department of Physics, University of Colorado, Boulder, Colorado 80309-0440, USA

Received 24 January 2005; published 21 March 2005

Pair-correlated fermionic atoms are created through dissociation of weakly bound molecules near a magnetic-field Feshbach resonance. We show that correlations between atoms in different spin states can be detected using the atom shot noise in absorption images. Furthermore, using time-of-flight imaging we have observed atom pair correlations in momentum space.

© 2005 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.94.110401
DOI:
10.1103/PhysRevLett.94.110401
PACS:
03.75.Ss, 05.30.Fk

*Electronic address: markus.greiner@colorado.edu

Quantum Physics Division, National Institute of Standards and Technology.

Electronic address: http://jilawww.colorado.edu/~jin/