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- UNSW SydneyAU243 papers
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- Australian Research CouncilAU108 papers
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- ARC Centre of Excellence for Engineered Quantum SystemsAU58 papers
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- Centre National de la Recherche ScientifiqueFR43 papers
8 papers · 1 filter
Directional spatial structure of dissociated elongated molecular condensates
Magnus Ögren, C. M. Savage, K. V. Kheruntsyan
Ultra-cold clouds of dimeric molecules can dissociate into quantum mechanically correlated constituent atoms that are either bosons or fermions. We theoretically model the dissocia…
Quantum phase transitions in photonic cavities with two-level systems
M. I. Makin, Jared H. Cole, Charles Tahan +2
Systems of coupled photonic cavities have been predicted to exhibit quantum phase transitions by analogy with the Hubbard model. To this end, we have studied topologies of few (up…
Quantum phase transitions of light
Andrew D. Greentree, Charles Tahan, Jared H. Cole +1
Recently, condensed matter and atomic experiments have reached a length-scale and temperature regime where new quantum collective phenomena emerge. Finding such physics in systems…
Melting of Discrete Vortices via Quantum Fluctuations
Chaohong Lee, Tristram J. Alexander, Yuri S. Kivshar
We consider nonlinear boson states with a nontrivial phase structure in the three-site Bose-Hubbard ring, {\em quantum discrete vortices} (or {\em q-vortices}), and study their "me…
Spin-detection in a quantum electromechanical shuttle system
J. Twamley, D. W. Utami, H. -S. Goan +1
We study the electrical transport of a harmonically-bound, single-molecule endohedral fullerene shuttle operating in the Coulomb blockade regime, i.e. single electron shuttling. In…
Three-dimensional matter-wave vortices in optical lattices
Tristram J. Alexander, Elena A. Ostrovskaya, Andrey A. Sukhorukov +1
We predict the existence of spatially localized nontrivial vortex states of a Bose-Einstein condensate with repulsive atomic interaction confined by a three-dimensional optical lat…