Abstract
The elementary excitations in ultracold quantum gas within helical optical potential produced by vortices with high angular momenta are considered via linearized Gross-Pitaevskii equation. The dispersion law is obtained.
© 2015 Optical Society of America
PDF ArticleThis paper was not presented at the conference
More Like This
Helical and Toroidal Matter Wave Interferometry
Alexey Okulov
LW4H.1 Laser Science (LS) 2013
Coherent Photoassociation of a Quantum Degenerate Gas
Ionut Prodan, Mark Junker, and Randall G. Hulet
QTuH2 Quantum Electronics and Laser Science Conference (CLEO:FS) 2002
Electron-phonon coupling and phonon confinement in semiconductor quantum dots
A. Ekimov, E. Duval, B. Champagnon, C. Gordon, T. Itoh, and A. T. Ioffe
QThI2 International Quantum Electronics Conference (IQEC) 1994