Transition radiation by matter-wave solitons in optical lattices.
We demonstrate that matter-wave solitary pulses formed from Bose condensed atoms moving inside optical lattices continuously radiate dispersive matter waves with prescribed momentum. Our analytical results for the radiation parameters and the soliton decay rate are found to be in excellent agreement with numerical modeling performed for experimentally relevant parameters.
Yulin
A V
AV
Department of Physics, University of Bath, Bath BA2 7AY, United Kingdom.
Skryabin
D V
DV
Russell
P St J
PS