TY  - JOUR
AU  - Heimsoth, M.
AU  - Creffield, Charles
AU  - Sols Lucía, Fernando
PY  - 2010
DO  - 10.1103/PhysRevA.82.023607
SN  - 1050-2947
UR  - https://hdl.handle.net/20.500.14352/44731
T2  - Physical review A
AB  - We present an analytical study of the response of cold atoms in an optical lattice to a weak time- and space-asymmetric periodic driving signal. In the noninteracting limit, and for a finite set of resonant frequencies, we show how a coherent,...
LA  - eng
PB  - American Physical Society
KW  - Brownian motors
KW  - Transport
TI  - Weakly driven quantum coherent ratchets in cold-atom systems
TY  - journal article
VL  - 82
ER  -