Author : Timo Hartmann
Release : 2015
Genre :
Kind :
Book Rating : 191/5 ( reviews)

GET EBOOK

Transport of Bose-Einstein Condensates Through Two Dimensional Cavities - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Transport of Bose-Einstein Condensates Through Two Dimensional Cavities write by Timo Hartmann. This book was released on 2015. Transport of Bose-Einstein Condensates Through Two Dimensional Cavities available in PDF, EPUB and Kindle. The recent experimental advances in manipulating ultra-cold atoms make it feasible to study coherent transport of Bose-Einstein condensates (BEC) through various mesoscopic structures. In this work the quasi-stationary propagation of BEC matter waves through two dimensional cavities is investigated using numerical simulations within the mean-field approach of the Gross-Pitaevskii equation. The focus is on the interplay between interference effects and the interaction term in the non-linear wave equation. One sees that the transport properties show a complicated behaviour with multi-stability, hysteresis and dynamical instabilities for non-vanishing interaction. Furthermore, the prominent weak localization effect, which is a robust interference effect emerging after taking a configuration average, is reduced and partially inverted for non-vanishing interaction.