Magnetism and domain formation in SU(3)-symmetric multi-species Fermi mixtures
(2010)
Nonequilibrium dynamics of bosonic atoms in optical lattices: Decoherence of many-body states due to spontaneous emission
Physical Review A American Physical Society (APS) 82:6 (2010) 063605
Dissipation-induced d-wave pairing of fermionic atoms in an optical lattice.
Physical review letters 105:22 (2010) 227001
Abstract:
We show how dissipative dynamics can give rise to pairing for two-component fermions on a lattice. In particular, we construct a parent Liouvillian operator so that a BCS-type state of a given symmetry, e.g., a d-wave state, is reached for arbitrary initial states in the absence of conservative forces. The system-bath couplings describe single-particle, number-conserving and quasilocal processes. The pairing mechanism crucially relies on Fermi statistics. We show how such Liouvillians can be realized via reservoir engineering with cold atoms representing a driven dissipative dynamics.Dynamical crystal creation with polar molecules or Rydberg atoms in optical lattices
New Journal of Physics IOP Publishing 12:10 (2010) 103044
Loss-induced phase separation and pairing for 3-species atomic lattice fermions
(2010)