3 papers
cond-mat.soft2004
Bogoliubov excitation spectrum in anharmonic traps
E Gershnabel, N Katz, E Rowen +1
We study the linearized Bogoliubov excitation spectrum of infinitely long anharmonically trapped Bose-Einstein condensates, with the aim of overcoming inhomogeneous broadening. We…
cond-mat.soft2004
Splitting in the Excitation Spectrum of A Bose-Einstein Condensate Undergoing Strong Rabi Oscillations
E. Rowen, R. Ozeri, N. Katz +2
We report on a measurement of splitting in the excitation spectrum of a condensate driven by an optical travelling wave. Experimental results are compared to a numerical solution o…
cond-mat.soft2003
Decoherence and dephasing in strongly driven colliding Bose-Einstein condensates
N. Katz, R. Ozeri, E. Rowen +2
We report on a series of measurements of decoherence and wavepacket dephasing between two colliding, strongly coupled, identical Bose-Einstein condensates. We measure, in the stron…