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Phys. Rev. Lett. 87, 115003 (2001) [4 pages]

Using Fermi Statistics to Create Strongly Coupled Ion Plasmas in Atom Traps

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M. S. Murillo
Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545

Received 5 June 2001; published 24 August 2001

We investigate the possibility of forming a strongly coupled ion plasma from a cold atomic gas. We show that rapid ion heating occurs as correlations develop from the initial disordered configuration. This heating severely reduces the Coulomb coupling of the final configuration, although the final Coulomb coupling can be maximized by introducing order into the initial atomic gas. We show that such order can be introduced into the initial state by employing a degenerate Fermi gas whereby the Pauli hole mimics the Coulomb hole. The corresponding initial state correlations can enhance the Coulomb coupling in the final state by orders of magnitude.

© 2001 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.87.115003
DOI:
10.1103/PhysRevLett.87.115003
PACS:
52.27.Gr, 52.25.Kn, 52.65.Yy