15 citations · 19 across the 2 of their papers we have counts for
5 papers
Emergence of singularities from decoherence: Quantum catastrophes
Aaron Z. Goldberg, Asma Al-Qasimi, J. Mumford +1
We use a master equation to study the dynamics of two coupled macroscopic quantum systems (e.g.\ a Josephson junction made of two Bose-Einstein condensates or two spin states of an…
Catastrophes in non-equilibrium many-particle wave functions: universality and critical scaling
J Mumford, W Kirkby, D H J O'Dell
As part of the quest to uncover universal features of quantum dynamics, we study catastrophes that form in simple many-body wave functions after a quench, focusing on two-mode syst…
Parametric amplification of light in a cavity with a moving dielectric membrane: Landau-Zener problem for the Maxwell field
F. Hasan, D. H. J. O'Dell
We perform a theoretical investigation into the classical and quantum dynamics of an optical field in a cavity containing a moving membrane ("membrane-in-the-middle" set-up). Our a…
Depletion of a Bose-Einstein condensate by laser-iduced dipole-dipole interactions
I. E. Mazets, D. H. J. O'Dell, G. Kurizki +2
We study a gaseous Bose-Einstein condensate with laser-induced dipole-dipole interactions using the Hartree-Fock-Bogoliubov theory within the Popov approximation. The dipolar inter…
Rotons in gaseous Bose-Einstein condensates irradiated by a laser
D. H. J. O'Dell, S. Giovanazzi, G. Kurizki
A gaseous Bose-Einstein condensate (BEC) irradiated by a far off-resonance laser has long-range interatomic correlations caused by laser-induced dipole-dipole interactions. These c…