170 citations · 342 across the 6 of their papers we have counts for
6 papers
Four-Wave Mixing In BEC Systems With Multiple Spin States
J. P. Burke, P. S. Julienne, C. J. Williams +2
We calculate the four-wave mixing (FWM) in a Bose-Einstein condensate system having multiple spin wave packets that are initially overlapping in physical space, but have nonvanishi…
Improved Characterization of Elastic Scattering Near a Feshbach Resonance in 85Rb
J. L. Roberts, J. P. Burke, N. R. Claussen +3
We report extentions and corrections to the measurement of the Feshbach resonance in 85Rb cold atom collisions reported earlier [J. L. Roberts et al., Phys. Rev. Lett. 81, 5109 (19…
Elastic scattering loss of atoms from colliding Bose-Einstein condensate wavepackets
Y. B. Band, M. Trippenbach, J. P. Burke +1
Bragg diffraction of atoms by light waves has been used to create high momentum components in a Bose-Einstein condensate. Collisions between atoms from two distinct momentum wavepa…
Comparison of numerical methods for the calculation of cold atom collisions
G. H. Rawitscher, B. D. Esry, E. Tiesinga +1
Three different numerical techniques for solving a coupled channel Schroedinger equation are compared. This benchmark equation, which describes the collision between two ultracold…
Observation of p-wave Threshold Law Using Evaporatively Cooled Fermionic Atoms
B. DeMarco, J. L. Bohn, J. P. Burke +2
We have measured independently both s-wave and p-wave cross-dimensional thermalization rates for ultracold potassium-40 atoms held in a magnetic trap. These measurements reveal tha…
Resonant magnetic field control of elastic scattering of cold 85Rb
J. L. Roberts, N. R. Claussen, James P. Burke +3
A magnetic field dependent Feshbach resonance has been observed in the elastic scattering collision rate between atoms in the F = 2, M = -2 state of 85 Rb. Changing the magnetic fi…