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@ARTICLE{Barashenkov:59102,
author = {Barashenkov, I. V. and Woodford, S.R. and Zemlyanaya, E.
V.},
title = {{I}nteractions of parametrically driven dark solitons. {I}.
{N}éel-{N}éel and {B}loch-{B}loch interactions},
journal = {Physical review / E},
volume = {75},
number = {2},
issn = {1539-3755},
address = {College Park, Md.},
publisher = {APS},
reportid = {PreJuSER-59102},
pages = {026604},
year = {2007},
note = {Record converted from VDB: 12.11.2012},
abstract = {We study interactions between the dark solitons of the
parametrically driven nonlinear Schrodinger equation, Eq.
(1). When the driving strength, h, is below root
gamma(2)+1/9, two well-separated Neel walls may repel or
attract. They repel if their initial separation 2z(0) is
larger than the distance 2z(u) between the constituents in
the unstable stationary complex of two walls. They attract
and annihilate if 2z(0) is smaller than 2z(u). Two Neel
walls with h lying between root gamma(2)+1/9 and a threshold
driving strength h(sn) attract for 2z(0)< 2z(u) and evolve
into a stable stationary bound state for 2z(0)> 2z(u).
Finally, the Neel walls with h greater than h(sn) attract
and annihilate-irrespective of their initial separation. Two
Bloch walls of opposite chiralities attract, while Bloch
walls of like chiralities repel-except near the critical
driving strength, where the difference between the
like-handed and oppositely handed walls becomes negligible.
In this limit, similarly handed walls at large separations
repel while those placed at shorter distances may start
moving in the same direction or transmute into an oppositely
handed pair and attract. The collision of two Bloch walls or
two nondissipative Neel walls typically produces a quiescent
or moving breather.},
keywords = {J (WoSType)},
cin = {IFF-1},
ddc = {530},
cid = {I:(DE-Juel1)VDB781},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Physics, Fluids $\&$ Plasmas / Physics, Mathematical},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000244532000049},
doi = {10.1103/PhysRevE.75.026604},
url = {https://juser.fz-juelich.de/record/59102},
}