Quantum avoidance of Gödel’s closed timelike curves
Abstract In a large class of nonlocal as well as local higher derivative theories minimally coupled to the matter sector, we investigate the exactness of two different classes of homogeneous Gödel-type solutions, which may or may not allow closed time-like curves (CTC). Our analysis is limited to sp...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-06-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-023-11694-6 |