Two dialects for KZB equations: generating one-loop open-string integrals
Abstract Two different constructions generating the low-energy expansion of genus-one configuration-space integrals appearing in one-loop open-string amplitudes have been put forward in refs. [1–3]. We are going to show that both approaches can be traced back to an elliptic system of Knizhnik-Zamolo...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-12-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP12(2020)036 |