Publications in Scientific Journals:
I. Mazets, Thorsten Schumm, H.-J. Schmiedmayer:
"Breakdown of integrability in a quasi-one-dimensional ultracold bosonic gas";
Physical Review Letters,
100
(2008),
1
- 4.
English abstract:
We demonstrate that virtual excitations of higher radial modes in an atomic Bose gas in a tightly confining waveguide results in effective three-body collisions that violate integrability in this quasi-one-dimensional quantum system and give rise to thermalization. The estimated thermalization rates are consistent with recent experimental results in quasi-1D dynamics of ultracold atoms.
Electronic version of the publication:
http://publik.tuwien.ac.at/files/PubDat_169268.pdf
Created from the Publication Database of the Vienna University of Technology.