3 papers
quant-ph2012
Degenerate ground state and quantum tunneling in rotating condensates
Qiang Du, Martine Le Berre, Yves Pomeau
Quantum tunneling introduces a fundamental difference between classical and quantum mechanics. Whenever the classical ground state is non-unique (degenerate), quantum mechanics res…
physics.bio-ph2006
Modelling and Simulations of Multi-component Lipid Membranes and Open Membranes via Diffusive Interface Approaches
Xiaoqiang Wang, Qiang Du
In this paper, phase field models are developed for multi-component vesicle membranes with different lipid compositions and membranes with free boundary. These models are used to s…
cond-mat2003
Dissipative flow and vortex shedding in the Painlevé boundary layer of a Bose Einstein condensate
Amandine Aftalion, Qiang Du, Yves Pomeau
Raman et al. have found experimental evidence for a critical velocity under which there is no dissipation when a detuned laser beam is moved in a Bose-Einstein condensate. We analy…