149 citations · 711 across the 13 of their papers we have counts for
13 papers
Review of the First Charged-Particle Transport Coefficient Comparison Workshop
P. E. Grabowski, S. B. Hansen, M. S. Murillo +42
We present the results of the first Charged-Particle Transport Coefficient Code Comparison Workshop, which was held in Albuquerque, NM October 4-6, 2016. In this first workshop, sc…
Single and Multiple Vortex Rings in Three-Dimensional Bose-Einstein Condensates: Existence, Stability and Dynamics
Wenlong Wang, R. N. Bisset, C. Ticknor +4
In the present work, we explore the existence, stability and dynamics of single and multiple vortex ring states that can arise in Bose-Einstein condensates. Earlier works have illu…
First-Principles Prediction of the Softening of the Silicon Shock Hugoniot Curve
S. X. Hu, B. Militzer, L. A. Collins +2
Shock compression of silicon (Si) under extremely high pressures (>100 Mbar) was investigated by using two first-principles methods of orbital-free molecular dynamics (OFMD) and pa…
Robust Vortex Lines, Vortex Rings and Hopfions in 3D Bose-Einstein Condensates
R. N. Bisset, Wenlong Wang, C. Ticknor +4
Performing a systematic Bogoliubov-de Gennes spectral analysis, we illustrate that stationary vortex lines, vortex rings and more exotic states, such as hopfions, are robust in thr…
On the Bifurcation and Stability of Single and Multiple Vortex Rings in Three-Dimensional Bose-Einstein Condensates
Russell Bisset, Wenlong Wang, C. Ticknor +4
In the present work, we investigate how single- and multi-vortex-ring states can emerge from a planar dark soliton in three-dimensional (3D) Bose-Einstein condensates (confined in…
Critical velocity for a toroidal Bose-Einstein condensate flowing through a barrier
Francesco Piazza, Lee A. Collins, Augusto Smerzi
We consider the setup employed in a recent experiment (Ramanathan et al 2011 Phys. Rev. Lett. 106 130401) devoted to the study of the instability of the superfluid flow of a toroid…