Scatterings of massive string states from D-brane and their linear relations at high energies

Chuan Tsung Chan*, Jen-Chi Lee, Yi Yang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

We study scatterings of bosonic massive closed string states at arbitrary mass levels from D-brane. We discover that all the scattering amplitudes can be expressed in terms of the generalized hypergeometric function 3F2 with special arguments, which terminates to a finite sum and, as a result, the whole scattering amplitudes consistently reduce to the usual beta function. For the simple case of D-particle, we explicitly calculate high-energy limits of a series of the above scattering amplitudes for arbitrary mass levels, and derive infinite linear relations among them for each fixed mass level. The ratios of these high-energy scattering amplitudes are found to be consistent with the decoupling of high-energy zero-norm states of our previous works.

Original languageEnglish
Pages (from-to)1-14
Number of pages14
JournalNuclear Physics B
Volume764
Issue number1-2
DOIs
StatePublished - 26 Feb 2007

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