Analytical theory for dark soliton interaction in nonlocal nonlinear materials with arbitrary degree of nonlocality

Autor:	Kong, Qian, Wang, Q., Bang, O., Krolikowski, W.
Rok vydání:	2010
Předmět:	Nonlinear Sciences - Pattern Formation and Solitons
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevA.82.013826
Popis:	We investigate theoretically the interaction of dark solitons in materials with a spatially nonlocal nonlinearity. In particular we do this analytically and for arbitrary degree of nonlocality. We employ the variational technique to show that nonlocality induces an attractive force in the otherwise repulsive soliton interaction. Comment: submitted for publication
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1005.4971 Zobrazit plný text záznamu View this record from Arxiv