KLT factorization of winding string amplitudes

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Publication:2044873

DOI10.1007/JHEP06(2021)057zbMATH Open1466.83122arXiv2103.05013WikidataQ114233513 ScholiaQ114233513MaRDI QIDQ2044873

Author name not available (Why is that?)

Publication date: 10 August 2021

Published in: (Search for Journal in Brave)

Abstract: We uncover a Kawai-Lewellen-Tye (KLT)-type factorization of closed string amplitudes into open string amplitudes for closed string states carrying winding and momentum in toroidal compactifications. The winding and momentum closed string quantum numbers map respectively to the integer and fractional winding quantum numbers of open strings ending on a D-brane array localized in the compactified directions. The closed string amplitudes factorize into products of open string scattering amplitudes with the open strings ending on a D-brane configuration determined by closed string data.


Full work available at URL: https://arxiv.org/abs/2103.05013



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