Giant Magnons and Spiky Strings on S3 with B-Field

Chiang Mei Chen, Yuan Tsai, Wen Yu Wen

研究成果: 雜誌貢獻期刊論文同行評審

7 引文 斯高帕斯(Scopus)

摘要

We study solutions for a rotating string on S3 with a background NS-NS B-field and show the existence of spiky string and giant magnon as two limiting solutions. We make a connection to the sine-Gordon model via the Polyakov worldsheet action and study the effect of B-field. In particular, we find the magnon solution can be mapped to the excitation of a spin chain. We conjecture a B-deformed CFT to be the gauge theory dual to this background.

原文???core.languages.en_GB???
頁(從 - 到)1189-1207
頁數19
期刊Progress of Theoretical Physics
121
發行號6
DOIs
出版狀態已出版 - 6月 2009

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