Citation:
N Katz, Ozeri, R, Steinhauer, J , Davidson, N , Tozzo, C , and Dalfovo, F . 2004. “High Sensitivity Phonon Spectroscopy Of Bose-Einstein Condensates Using Matter-Wave Interference”. Physical Review Letters, 93, Pp. 220403. doi:10.1103/PhysRevLett.93.220403.