44 citations · 165 across the 27 of their papers we have counts for
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cond-mat.supr-con2008
Modified London Equation, Abrikosov-Like Vortices and Knot Solitons in Two-Gap Superconductors
Li-Da Zhang, Yi-Shi Duan, Yu-Xiao Liu
We derive the exact modified London equation for the two-gap superconductor, compare it with its single-gap counterpart. We show that the vortices in the two-gap superconductor are…
cond-mat.supr-con2008
Magnetic Monopoles in Ferromagnetic Spin-Triplet Superconductors
Li-Da Zhang, Yi-Shi Duan, Yu-Xiao Liu
Using the -mapping method, we argue that ferromagnetic spin-triplet superconductors allow formation of unstable magnetic monopoles. In particular, we show that the limit points…
hep-th2008
A New Description of Cosmic Strings in Brane World Scenario
Yi-Shi Duan, Li-Da Zhang, Yu-Xiao Liu
In the light of -mapping topological current theory, the structure of cosmic strings are obtained from the Abelian Higgs model, which is an effective description to the brane wo…