71 citations · 71 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2005
Lattice pinning of magnetic domains in the helimagnet Ba_2CuGe_2O_7
J. Chovan, N. Papanicolaou
The layered magnetic compound Ba_2CuGe_2O_7 exhibits spiral antiferromagnetic order thanks to a Dzyaloshinskii-Moriya (DM) anisotropy that is allowed by crystal symmetry. Here we t…
cond-mat2003★ 71 cited
Solitons, solitonic vortices, and vortex rings in a confined Bose-Einstein condensate
S. Komineas, N. Papanicolaou
Quasi-one-dimensional solitons that may occur in an elongated Bose-Einstein condensate become unstable at high particle density. We study two basic modes of instability and the cor…
cond-mat.str-el1997
Dynamics of topological magnetic solitons
N. Papanicolaou
A direct link between the topological complexity of magnetic media and their dynamics is established through the construction of unambiguous conservation laws for the linear and an…