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Volumn 75, Issue 4, 2007, Pages

Depletion in Bose-Einstein condensates using quantum field theory in curved space

Author keywords

[No Author keywords available]

Indexed keywords

HYDRODYNAMICS; VELOCITY MEASUREMENT;

EID: 34247866282     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.75.043622     Document Type: Article
Times cited : (4)

References (21)
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    • (2002) Bose-Einstein Condensation in Dilute Gases
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  • 6
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    • See, e.g., edited by L. P. Pitaevskii and S. Stringari (Clarendon Press, Oxford
    • See, e.g., Bose-Einstein Condensation, edited by, L. P. Pitaevskii, and, S. Stringari, (Clarendon Press, Oxford, 2003).
    • (2003) Bose-Einstein Condensation
  • 8
    • 0001053337 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.57.3008
    • Y. Castin and R. Dum, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.57. 3008 57, 3008 (1998).
    • (1998) Phys. Rev. A , vol.57 , pp. 3008
    • Castin, Y.1    Dum, R.2
  • 9
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    • PLRAAN 1050-2947 10.1103/PhysRevA.56.1414
    • C. W. Gardiner, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.56.1414 56, 1414 (1997).
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    • Gardiner, C.W.1
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    • We thank I. Carusotto for kindly pointing this out to our attention.
    • We thank I. Carusotto for kindly pointing this out to our attention.
  • 11
    • 34247856481 scopus 로고    scopus 로고
    • The linear phonon dispersion relation, characteristic of a massless relativistic free field would lead (after renormalization) to a vanishing quantum depletion.
    • The linear phonon dispersion relation, characteristic of a massless relativistic free field would lead (after renormalization) to a vanishing quantum depletion.
  • 17
    • 0003407449 scopus 로고    scopus 로고
    • See, e.g., edited by V. P. Frolov and I. D. Novikov (Kluwer, Dordrecht, The Netherlands
    • See, e.g., Black Hole Physics: Basic Concepts and New Developments, edited by, V. P. Frolov, and, I. D. Novikov, (Kluwer, Dordrecht, The Netherlands, 1997).
    • (1997) Black Hole Physics: Basic Concepts and New Developments
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    • For this estimation μ2 g1 2 n0 3 2 m3 2 1.
    • For this estimation μ2 g1 2 n0 3 2 m3 2 1.
  • 19
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    • Note that the order of magnitude of these terms confirms the prediction of PLRAAN 1050-2947 10.1103/PhysRevA.55.3645
    • Note that the order of magnitude of these terms confirms the prediction of E. Timmermans, P. Tommasini, and K. Huang, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.55.3645 55, 3645 (1997).
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    • Timmermans, E.1    Tommasini, P.2    Huang, K.3
  • 20
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    • To realize this kind of configurations, it is necessary to add source (well) terms in the continuity Eq. 9 in order to conserve the mass. However, the presence of these terms do not invalidate our treatment since Eqs. 12 13 remain unchanged.
    • To realize this kind of configurations, it is necessary to add source (well) terms in the continuity Eq. 9 in order to conserve the mass. However, the presence of these terms do not invalidate our treatment since Eqs. 12 13 remain unchanged.


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