23 citations · 61 across the 12 of their papers we have counts for
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cond-mat.other2006
Topological Objects in Two-gap Superconductor:I
Y. M. Cho, Pengming Zhang
We discuss topological objects, in particular the non-Abrikosov vortex and the magnetic knot made of the twisted non-Abrikosov vortex, in two-gap superconductor. We show that there…
cond-mat.other2005
Topological Objects in Two-component Bose-Einstein Condensates
Y. M. Cho, Hyojoong Khim, Pengming Zhang
We study the topological objects in two-component Bose-Einstein condensates. We compare two competing theories of two-component Bose-Einstein condensate, the popular Gross-Pitaevsk…
cond-mat.other2004
Vorticity Knot in Two-component Bose-Einstein Condensates
Y. M. Cho
We demonstrate the existence of the helical vortex solution in two-component Bose-Einstein condensates which can be identified as a twisted vorticity flux. Based on this we argue t…