Regge closed string scattering and its implication on fixed angle closed string scattering

Jen-Chi Lee*, Yi Yang

*此作品的通信作者

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

We calculate the complete closed string high energy scattering amplitudes (HSA) in the Regge regime for arbitrary mass levels. As an application, we deduce the complete ratios among closed string HSA in the fixed angle regime by using Stirling number identities. These results are in contrast with the incomplete set of closed string HSA in the fixed angle regime calculated previously. The complete forms of the fixed angle amplitudes, and hence the ratios, were not calculable previously without the input of zero-norm state calculation. This is mainly due to the lack of saddle point in the fixed angle closed string calculation.

原文English
頁(從 - 到)84-88
頁數5
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
687
發行號1
DOIs
出版狀態Published - 5 四月 2010

指紋

深入研究「Regge closed string scattering and its implication on fixed angle closed string scattering」主題。共同形成了獨特的指紋。

引用此