51 citations · 176 across the 6 of their papers we have counts for
16 papers
Scattering properties of the polyelectronic system
K. M. Daily, Javier von Stecher, Chris H. Greene
We study the equal-mass charge-neutral four-body system in the adiabatic hyperspherical framework. The lowest few adiabatic potentials are calculated for zero orbital an…
Resonant Five-body Recombination in an Ultracold Gas of Bosonic Atoms
A. Zenesini, B. Huang, M. Berninger +6
We combine theory and experiment to investigate five-body recombination in an ultracold gas of atomic cesium at negative scattering length. A refined theoretical model, in combinat…
First order phase transitions in optical lattices with tunable three-body onsite interaction
Arghavan Safavi-Naini, Javier von Stecher, Barbara Capogrosso-Sansone +1
We study the two-dimensional Bose-Hubbard model in the presence of a three-body interaction term, both at a mean field level and via quantum Monte Carlo simulations. The three-body…
Few-body ultracold reactions in a Bose-Fermi mixture
Chen Zhang, Javier von Stecher, Chris H. Greene
The spectrum of two bosons and two fermions in a trap is calculated using a correlated-Gaussian basis throughout the range of a broad Fano-Feshbach resonance. The calculations prov…
Efimov physics in heteronuclear four-body systems
Yujun Wang, W. Blake Laing, Javier von Stecher +1
We study three- and four-body Efimov physics in a heteronuclear atomic system with three identical heavy bosonic atoms and one light atom. We show that exchange of the light atom b…
Cold collision shift cancelation and inelastic scattering in a Yb optical lattice clock
A. D. Ludlow, N. D. Lemke, J. A. Sherman +4
Recently, p-wave cold collisions were shown to dominate the density-dependent shift of the clock transition frequency in a 171Yb optical lattice clock. Here we demonstrate that by…