• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 116
  • 46
  • 17
  • 6
  • 5
  • 4
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 223
  • 223
  • 223
  • 71
  • 47
  • 40
  • 32
  • 29
  • 26
  • 25
  • 21
  • 21
  • 19
  • 18
  • 17
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Experiments with a Bose-Einstein condensate in a quasi-1D magnetic waveguide

Henderson, Kevin Christopher 28 August 2008 (has links)
Not available / text
42

Direct study of quantum statistics in a degenerate Bose gas

Chuu, Chih-Sung 28 August 2008 (has links)
Not available / text
43

Bose-Einstein condensation of dilute atomic gases

Wu, Biao 13 April 2011 (has links)
Not available / text
44

A QUEST for BEC : an all optical alternative

Barrett, Murray Douglas 05 1900 (has links)
No description available.
45

Dynamics of Bose-Einstein Condensates in Josephson Junctions

Semple, Jaclyn 11 January 2011 (has links)
We numerically solve the Gross-Pitaevskii equation and the Bogoliubov de Gennes equations for a double well potential in order to model the dynamics of a Bose-Einstein condensate in a Josephson junction. First, the two dynamical regimes of the Josephson junction, that is, Josephson oscillations and self-trapping, are investigated under the application of a large sudden perturbation. It is found that the Josephson dynamics have a strong dependence on the strength of the interatomic interaction, and we observe the breakdown of the two-mode approximation. Second, we study the control of the dynamics through the use of a time-dependent, tilted double well potential. In the context of complete population transfer, the effect of the interactions on the adiabaticity and self-trapping is discussed in terms of a Landau-Zener-like model. We then explore the splitting of the condensate and the resulting dynamical behaviour by keeping the interaction strength constant, but changing the rate of the tilt sweep. Lastly, we examine the effect of the tilt sweep rate on the dynamics of population transfer. We observe a dependence of the self-trapping on the adiabaticity. / Thesis (Master, Physics, Engineering Physics and Astronomy) -- Queen's University, 2011-01-10 16:31:43.127
46

The stability of a continuously pumped atom laser

Haine, Simon A. January 2002 (has links)
Thesis (BSc. (Hons))--Australian National University, 2002. / Available via the Australian National University Library Electronic Pre and Post Print Repository. Title from title screen (viewed Feb. 18, 2003). "A thesis submitted as partial fulfillment of the requirements for the degree of Bachelor of Science with Honours in theoretical physics at the Australian National University" Includes bibliographical references.
47

Bose-Einstein condensates on a magnetic film atom chip

Whitlock, Shannon. January 2007 (has links)
Thesis (PhD) - Swinburne University of Technology, Faculty of Engineering and Industrial Sciences, Centre for Atom Optics and Ultrafast Spectroscopy, 2007. / A thesis submitted for the degree of Doctor of Philosophy, Centre for Atom Optics and Ultrafast Spectroscopy, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, 2007. Typescript. Bibliography: p. 107-118.
48

Bose-Einstein condensation in micro-potentials for atom interferometry

Scharnberg, Falk. January 2007 (has links)
Thesis (PhD) - Swinburne University of Technology, Faculty of Engineering and Industrial Sciences, 2007. / Submitted in fulfilment of requirements for the degree of Doctor of Philosophy, [Faculty of Engineering and Industrial Sciences], Swinburne University of Technology, 2007. Typescript. Bibliography: p. [207]-224.
49

A magnetic lattice and macroscopic entanglement of a BEC on an atom chip

Singh, Mandip. January 2008 (has links)
Thesis (PhD) - Swinburne University of Technology, Centre for Atom Optics and Ultrafast Spectroscopy, 2008. / Thesis submitted for the degree of Doctor of Philosophy, Centre for Atom Optics and Ultrafast Spectroscopy, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, 2008. Typescript. Bibliography: p. 143-158.
50

Controlling atomic motion from single particle classical mechanics to many body quantum dynamics /

Hanssen, James Louis, Raizen, Mark George, January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: Mark Raizen. Vita. Includes bibliographical references. Also available from UMI.

Page generated in 0.13 seconds