T-dualization of Gödel string cosmologies via Poisson–Lie T-duality approach
Abstract Using the homogeneous Gödel spacetimes we find some new solutions for the field equations of bosonic string effective action up to first order in $$\alpha '$$ α ′ including both dilaton and axion fields. We then discuss in detail the (non-)Abelian T-dualization of Gödel string cosmolog...
Main Authors: | Ali Eghbali, Reza Naderi, Adel Rezaei-Aghdam |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-01-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-020-08797-9 |
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