138 citations · 460 across the 40 of their papers we have counts for
Showing 2008 · hep-thShow all
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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…
hep-th2008★ 1 cited
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…