Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

We present an investigation of the fast decompression of a three-dimensional (3D) Bose-Einstein condensate (BEC) at finite temperature using an engineered trajectory for the harmonic trapping potential. Taking advantage of the scaling invariance properties of the time-dependent Gross-Pitaevskii equation, we exhibit a solution yielding a final state identical to that obtained through a perfectly adiabatic transformation, in a much shorter time. Experimentally, we perform a large trap decompression and displacement within a time comparable to the final radial trapping period. By simultaneously monitoring the BEC and the non-condensed fraction, we demonstrate that our specific trap trajectory is valid both for a quantum interacting many-body system and a classical ensemble of non-interacting particles. Copyright © EPLA, 2011.

Registro:

Documento: Artículo
Título:Shortcut to adiabaticity for an interacting Bose-Einstein condensate
Autor:Schaff, J.-F.; Song, X.-L.; Capuzzi, P.; Vignolo, P.; Labeyrie, G.
Filiación:Université de Nice-Sophia Antipolis, Institut Non Linéaire de Nice, CNRS, 1361 route des Lucioles, F-06560 Valbonne, France
Universidad de Buenos Aires, FCEN, Ciudad Universitaria, Pab. i, C1428EGA Buenos Aires, Argentina
Año:2011
Volumen:93
Número:2
DOI: http://dx.doi.org/10.1209/0295-5075/93/23001
Título revista:EPL
Título revista abreviado:EPL
ISSN:02955075
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02955075_v93_n2_p_Schaff

Referencias:

  • Born, M., Fock, V., (1928) Z. Phys., 51 (3-4), p. 165
  • Kato, T., (1950) J. Phys. Soc. Jpn., 5 (6), p. 435
  • Parkins, A., Marte, P., Zoller, P., Kimble, H., (1993) Phys. Rev. Lett., 71 (19), p. 3095
  • Cirac, J.I., Blatt, R., Zoller, P., (1994) Phys. Rev. A, 49 (5), p. 3174
  • Sørensen, A., (2010) Phys. Rev. A, 81 (6), p. 061603
  • Peng, X., (2008) Phys. Rev. Lett., 101 (22), p. 220405
  • Rezakhani, A.T., (2009) Phys. Rev. Lett., 103 (8), p. 080502
  • Comparat, D., (2009) Phys. Rev. A, 80 (1), p. 012106
  • Zurek, W.H., (2003) Rev. Mod. Phys., 75 (3), p. 715
  • Berry, M.V., (2009) J. Phys. A: Math. Theor., 42 (36), p. 365303
  • Chen, X., (2010) Phys. Rev. Lett., 104 (6), p. 063002
  • Schulz, S., Poschinger, U., Singer, K., Schmidt-Kaler, F., (2006) Fortschr. Phys., 54 (8-10), p. 648
  • Hohenester, U., Rekdal, P.K., Borz, A., Schmiedmayer, J., (2007) Phys. Rev. A, 75 (2), p. 023602
  • Vasilev, G.S., Kuhn, A., Vitanov, N.V., (2009) Phys. Rev. A, 80 (1), p. 013417
  • Mundt, M., Tannor, D.J., (2009) New J. Phys., 11 (10), p. 105038
  • Chen, X., (2010) Phys. Rev. Lett., 105 (12), p. 123003
  • Muga, J.G., (2010) J. Phys. B: At. Mol. Opt. Phys., 43 (8), p. 085509
  • Couvert, A., Kawalec, T., Reinaudi, G., Guéry-Odelin, D., (2008) EPL, 83 (1), p. 13001
  • Chen, D., (2010) Appl. Phys. Lett., 96 (13), p. 134103
  • Schaff, J.-F., Song, X.-L., Vignolo, P., Labeyrie, G., (2010) Phys. Rev. A, 82 (3), p. 033430
  • De Chiara, G., (2008) Phys. Rev. A, 77 (5), p. 052333
  • Kagan, Y., Surkov, E.L., Shlyapnikov, G.V., (1996) Phys. Rev. A, 54 (3), p. 1753
  • Kagan, Y., Surkov, E.L., Shlyapnikov, G.V., (1997) Phys. Rev. A, 55 (1), p. 18
  • Jin, D., (1996) Phys. Rev. Lett., 77 (3), p. 420
  • Mewes, M.-O., (1996) Phys. Rev. Lett., 77 (6), p. 988
  • Bruun, G.M., Clark, C.W., (2000) Phys. Rev. A, 61 (6), pp. 061601R
  • Muga, J.G., Chen, X., Ruschhaupt, A., Guéry-Odelin, D., (2009) J. Phys. B: At. Mol. Opt. Phys., 42 (24), p. 241001
  • Castin, Y., Dum, R., (1996) Phys. Rev. Lett., 77 (27), p. 5315
  • Esslinger, T., Bloch, I., Hänsch, T.W., (1998) Phys. Rev. A, 58 (4), p. 2664
  • Thomas, N.R., Wilson, A.C., Foot, C.J., (2002) Phys. Rev. A, 65 (6), p. 063406
  • Dalfovo, F., Giorgini, S., Pitaevskii, L.P., Stringari, S., (1999) Rev. Mod. Phys., 71 (3), p. 463
  • Guéry-Odelin, D., Stringari, S., (1999) Phys. Rev. Lett., 83 (22), p. 4452
  • Marago, O.M., (2000) Phys. Rev. Lett., 84 (10), p. 2056
  • Chevy, F., (2002) Phys. Rev. Lett., 88 (25), p. 250402
  • Edwards, M., (2002) Phys. Rev. Lett., 88 (7), p. 070405
  • Modugno, M., (2003) Phys. Rev. A, 67 (2), p. 023608
  • Salamon, P., Heinz Hoffmann, K., Rezek, Y., Kosloff, R., (2009) Phys. Chem. Chem. Phys., 11 (7), p. 1027
  • Lewis, H.R., Leach, P.G.L., (1982) J. Math. Phys., 23 (1), p. 165
  • Li Y., Wu L.-A. and Wang Z. D. arXiv:1008.1630v1[quant-ph] (2010); Jong, L.M., Greentree, A.D., (2010) Phys. Rev. B, 81 (3), p. 035311

Citas:

---------- APA ----------
Schaff, J.-F., Song, X.-L., Capuzzi, P., Vignolo, P. & Labeyrie, G. (2011) . Shortcut to adiabaticity for an interacting Bose-Einstein condensate. EPL, 93(2).
http://dx.doi.org/10.1209/0295-5075/93/23001
---------- CHICAGO ----------
Schaff, J.-F., Song, X.-L., Capuzzi, P., Vignolo, P., Labeyrie, G. "Shortcut to adiabaticity for an interacting Bose-Einstein condensate" . EPL 93, no. 2 (2011).
http://dx.doi.org/10.1209/0295-5075/93/23001
---------- MLA ----------
Schaff, J.-F., Song, X.-L., Capuzzi, P., Vignolo, P., Labeyrie, G. "Shortcut to adiabaticity for an interacting Bose-Einstein condensate" . EPL, vol. 93, no. 2, 2011.
http://dx.doi.org/10.1209/0295-5075/93/23001
---------- VANCOUVER ----------
Schaff, J.-F., Song, X.-L., Capuzzi, P., Vignolo, P., Labeyrie, G. Shortcut to adiabaticity for an interacting Bose-Einstein condensate. EPL. 2011;93(2).
http://dx.doi.org/10.1209/0295-5075/93/23001