Double humped states in the nonlinear Schroedinger equation with a random potential
Quantum Physics
2013-05-29 v1
Abstract
The role of double humped states in spreading of wave packets for the nonlinear Schroedinger equation (NLSE) with a random potential is explored and the spreading mechanism is unraveled. Comparison with an NLSE with a double-well potential is made. There are two independent affects of the nonlinearity on the double humped states for the NLSE: coupling to other states and destruction. The interplay between these effects is discussed.
Cite
@article{arxiv.0908.3867,
title = {Double humped states in the nonlinear Schroedinger equation with a random potential},
author = {Hagar Veksler and Yevgeny Krivolapov and Shmuel Fishman},
journal= {arXiv preprint arXiv:0908.3867},
year = {2013}
}
Comments
10 pages, 3 figures