138 citations · 862 across the 82 of their papers we have counts for
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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…
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…
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…
Localization and Mass Spectrum of Matters on Weyl Thick Branes
Yu-Xiao Liu, Li-Da Zhang, Shao-Wen Wei +1
In this paper, we study localization and mass spectrum of various matter fields on a family of thick brane configurations in a pure geometric Weyl integrable 5-dimensional space ti…
Generalized Dirichlet normal ordering in open bosonic strings
Zhen-Bin Cao, Yi-Shi Duan
Generally, open string boundary conditions play a nontrivial role in string theory. For example, in the presence of an antisymmetric tensor background field, they will lead the spa…