68 citations · 373 across the 7 of their papers we have counts for
7 papers
Generalized Pseudopotentials for Higher Partial Wave Scattering
Rene Stock, Andrew Silberfarb, Eric L. Bolda +1
We derive a generalized zero-range pseudopotential applicable to all partial wave solutions to the Schroedinger equation based on a delta-shell potential in the limit that the shel…
Quantum State Control via Trap-induced Shape Resonance in Ultracold Atomic Collisions
R. Stock, E. L. Bolda, I. H. Deutsch
We investigate controlled collisions between trapped but separated ultracold atoms. The interaction between atoms is treated self-consistently using an energy-dependent delta-funct…
Pseudopotential model of ultracold atomic collisions in quasi-one- and two-dimensional traps
E. L. Bolda, E. Tiesinga, P. S. Julienne
We describe a model for s-wave collisions between ground state atoms in optical lattices, considering especially the limits of quasi-one and two dimensional axisymmetric harmonic c…
Superluminal Signals: Causal Loop Paradoxes Revisited
J. C. Garrison, M. W. Mitchell, R. Y. Chiao +1
Recent results demonstrating superluminal group velocities and tachyonic dispersion relations reopen the question of superluminal signals and causal loop paradoxes. The sense in wh…
Detection of vorticity in Bose-Einstein condensed gases by matter-wave interference
Eric L. Bolda, Dan F. Walls
A phase-slip in the fringes of an interference pattern is an unmistakable characteristic of vorticity. We show dramatic two-dimensional simulations of interference between expandin…
Creation of vortices in a Bose-Einstein condensate by a Raman technique
Eric L. Bolda, Dan F. Walls
We propose a method for taking a Bose-Einstein condensate in the ground trap state simultaneously to a different atomic hyperfine state and to a vortex trap state. This can be acco…