$$\mathbf {O}(D,D)$$ O ( D , D ) completion of the Friedmann equations

Abstract In string theory the closed-string massless NS-NS sector forms a multiplet of $$\mathbf {O}(D,D)$$ O ( D , D ) symmetry. This suggests a specific modification to General Relativity in which the entire NS-NS sector is promoted to stringy graviton fields. Imposing off-shell $$\mathbf {O}(D,D)...

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Bibliographic Details
Main Authors: Stephen Angus, Kyoungho Cho, Guilherme Franzmann, Shinji Mukohyama, Jeong-Hyuck Park
Format: Article
Language:English
Published: SpringerOpen 2020-09-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-8379-7