Citation:
J Steinhauer, Katz, N, Ozeri, R, Davidson, N , Tozzo, C , and Dalfovo, F . 2003. “Bragg Spectroscopy Of The Multibranch Bogoliubov Spectrum Of Elongated Bose-Einstein Condensates”. Physical Review Letters, 90, Pp. 060404. doi:10.1103/PhysRevLett.90.060404.