Laser Physics

, Volume 19, Issue 4, pp 554–557 | Cite as

Probing 1D super-strongly correlated dipolar quantum gases

  • R. Citro
  • S. De Palo
  • E. Orignac
  • P. Pedri
  • M. -L. Chiofalo
Physics of Cold Trapped Atoms
  • 24 Downloads

Abstract

One-dimensional (1D) dipolar quantum gases are characterized by a very special condition where super-strong correlations occur to significantly affect the static and dynamical low-energy behavior. This behavior is accurately described by the Luttinger Liquid theory with parameter K < 1. Dipolar Bose gases are routinely studied in laboratory with Chromium atoms. On the other hand, 1D realizations with molecular quantum gases can be at reach of current experimental expertises, allowing to explore such extreme quantum degenerate conditions which are the bottom line for designing technological devices. Aim of the present contribution is to focus on the possible probes expected to signal the reach of Luttinger-Liquid behavior in 1D dipolar gases.

PACS numbers

03.75.Kk 71.10.Pm 02.70.Ss 03.75.Hh 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    R. Citro, E. Orignac, S. D. Palo, and M. L. Chiofalo, Phys. Rev. A 75, 051602R (2007).Google Scholar
  2. 2.
    S. De Palo, E. Orignac, R. Citro, and M. L. Chiofalo, Phys. Rev. B 77, 212101R (2008).Google Scholar
  3. 3.
    R. Citro, S. De Palo, E. Orignac, P. Pedri, and M. L. Chiofalo, New J. Phys. 10, 45011 (2008).CrossRefGoogle Scholar
  4. 4.
    A. Griesmaier, J. Werner, S. Hensler, J. Stuhler, and T. Pfau, Phys. Rev. Lett. 94, 160401 (2005).Google Scholar
  5. 5.
    T. Lahaye, T. Koch, B. Fröhlich, M. Fattori, J. Metz, A. Griesmaier, S. Giovanazzi, and T. Pfau, Nature 448, 672 (2007).CrossRefADSGoogle Scholar
  6. 6.
    T. Lahaye, J. Metz, T. Koch, B. Fröhlich, A. Griesmaier, and T. Pfau, arXiv:0808.3876v1 (2008).Google Scholar
  7. 7.
    P. Rabl and P. Zoller, Phys. Rev. A 76, 42308 (2007).CrossRefADSGoogle Scholar
  8. 8.
    I. Bloch, Nature Phys. 1, 23 (2005) and references therein.CrossRefADSGoogle Scholar
  9. 9.
    M. A. Kasevich, Science 298, 1363 (2002).CrossRefADSGoogle Scholar
  10. 10.
    B. T. Seaman, M. Kramer, D. Z. Anderson, and M. J. Holland, Phys. Rev. A 75, 23615 (2007).CrossRefADSGoogle Scholar
  11. 11.
    M. L. Chiofalo, M. Artoni, and G. C. L. Rocca, New J. Phys. 5, 78 (2003).CrossRefADSGoogle Scholar
  12. 12.
    P. Pedri, S. De Palo, E. Orignac, R. Citro, and M. L. Chiofalo, Phys. Rev. A 77, 15601 (2008).CrossRefADSGoogle Scholar
  13. 13.
    D. M. Stamper-Kurn, A. P. Chikkatur, A. Görlitz, S. Inouye, S. Gupta, D. E. Pritchard, and W. Ketterle, Phys. Rev. Lett. 83, 2876 (1999).CrossRefADSGoogle Scholar
  14. 14.
    D. S. Jin, M. R. Matthews, J. R. Ensher, et al., Phys. Rev. Lett. 78, 764 (1997).CrossRefADSGoogle Scholar
  15. 15.
    D. M. Stamper-Kurn, H. J. Miesner, S. Inouye, et al., Phys. Rev. Lett. 81, 500 (1998).CrossRefADSGoogle Scholar
  16. 16.
    C. Kane and M. P. A. Fisher, Phys. Rev. B 46, 15233 (1992).CrossRefADSGoogle Scholar
  17. 17.
    C. Kane and M. P. A. Fisher, Phys. Rev. Lett. 68, 1220 (1992).CrossRefADSGoogle Scholar
  18. 18.
    H. Saleur, in New Theoretical Approaches to Strongly Correlated Systems, Ed. by A. M. Tsvelik (Academic, Dordrecht, 2001), vol. 23 of NATO Sci. Ser.: II: Mathematics, Physics and Chemistry, ch. 3, p. 47.Google Scholar
  19. 19.
    H. Saleur, in Topological Aspects of Low Dimensional Systems, Ed. by A. Comtet, T. Jolicoeur, S. Ouvry, and F. David (Springer, Berlin, 1998), vol. 69 of Les Houches Summer School, p. 475.Google Scholar
  20. 20.
    M. Fabrizio and A. O. Gogolin, Phys. Rev. B 51, 17827 (1995).CrossRefADSGoogle Scholar
  21. 21.
    R. Onofrio, C. Raman, J. M. Vogels, J. R. Abo-Shaeer, A. P. Chikkatur, and W. Ketterle, Phys. Rev. Lett. 85, 2228 (2000).CrossRefADSGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • R. Citro
    • 1
  • S. De Palo
    • 2
  • E. Orignac
    • 3
  • P. Pedri
    • 4
    • 5
  • M. -L. Chiofalo
    • 6
  1. 1.Dipartimento di Fisica “E.R. Caianiello” and CNISMUniversità degli Studi di SalernoSalernoItaly
  2. 2.DEMOCRITOS INFM-CNR and Dipartimento di Fisica TeoricaUniversità TriesteTriesteItaly
  3. 3.Laboratoire de Physique de l’École Normale Supérieure de LyonCNRS-UMR5672LyonFrance
  4. 4.Laboratoire de Physique Théorique de la Matière CondenséeUniversité Pierre at Marie CurieParis CedexFrance
  5. 5.Laboratoire de Physique des Lasers, CNRS UMR 7538Université Paris 13VilletaneuseFrance
  6. 6.INFN, Department of Mathematics and Faculty of PharmacyUniversity of PisaPisaItaly

Personalised recommendations