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Chinese Physics, 2007, Vol. 16(4): 881-886    DOI: 10.1088/1009-1963/16/4/001
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Topological aspect of Chern--Simons p-branes

Duan Yi-Shi(段一士), Zhao Li(赵力), Liu Yu-Xiao(刘玉孝), and Ren Ji-Rong(任继荣)
Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000, China
Abstract  By generalizing the topological current of Abelian Chern--Simons (CS) vortices, we present a topological tensor current of CS p-branes based on the $\phi$-mapping topological current theory. It is revealed that CS p-branes are located at the isolated zeros of the vector field $\phi(x)$, and the topological structure of CS $p$-branes is characterized by the winding number of the $\phi$-mappings. Furthermore, the Nambu--Goto action and the equation of motion for multi CS p-branes are obtained.
Keywords:  topological tensor current      winding number      Chern--Simons p-branes      Nambu--Goto action  
Received:  18 April 2006      Revised:  04 August 2006      Accepted manuscript online: 
PACS:  11.15.-q (Gauge field theories)  
  11.25.-w (Strings and branes)  
Fund: Project supported by the National Natural Science Foundation of China (Grant No 10475034).

Cite this article: 

Duan Yi-Shi(段一士), Zhao Li(赵力), Liu Yu-Xiao(刘玉孝), and Ren Ji-Rong(任继荣) Topological aspect of Chern--Simons p-branes 2007 Chinese Physics 16 881

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