One-loop renormalization of BPS string masses in pseudo-anomalous heterotic string

Abstract Compactification of heterotic string on a Calabi-Yau threefold can lead to a four-dimensional low-energy effective theory which contains a U(1) gauge theory which is pseudo-anomalous, meaning that the fermion content is anomalous, but that the fermion anomaly is cancelled by a four-dimensio...

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Bibliographic Details
Main Authors: Jeffrey A. Harvey, Tai Wai Hu
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP06(2025)151
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