T duality and Wald entropy formula in the Heterotic Superstring effective action at first-order in α′
Abstract We consider the compactification on a circle of the Heterotic Superstring effective action to first order in the Regge slope parameter α′ and re-derive the α′-corrected Buscher rules first found in ref. [42], proving the T duality invariance of the dimensionally-reduced action to that order...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-10-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP10(2020)097 |