TY  - JOUR
N1  - © 2006 The American Physical Society
IS  - 23
TI  - Nonequilibrium quantum condensation in an incoherently pumped dissipative system
AV  - public
VL  - 96
Y1  - 2006/06/16/
JF  - Physical Review Letters
A1  - Szyma?ska, MH
A1  - Keeling, J
A1  - Littlewood, PB
ID  - discovery1398707
N2  - We study spontaneous quantum coherence in an out of an equilibrium system, coupled to multiple baths describing pumping and decay. For a range of parameters describing coupling to, and occupation of the baths, a stable steady-state condensed solution exists. The presence of pumping and decay significantly modifies the spectra of phase fluctuations, leading to correlation functions that differ both from an isolated condensate and from a laser.
SN  - 0031-9007
UR  - http://dx.doi.org/10.1103/PhysRevLett.96.230602
ER  -