21 citations · 96 across the 13 of their papers we have counts for
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hep-th1996
Topological Membrane Solitons and Loop Orders of Membrane Scatterings in M-theory
Chien-Hao Liu
Two topological issues on membranes in M-theory are studied: (1) Soliton is an important subject in M-theory. Under the framework of obstruction theory with the help from framed li…
hep-th1996
Lorentz Surfaces and Lorentzian CFT --- with an appendix on quantization of string phase space
Chien-Hao Liu
The interest in string Hamiltonian system has recently been rekindled due to its application to target-space duality. In this article, we explore another direction it motivates. In…