Closed Timelike Curves Induced by a Buchdahl-Inspired Vacuum Spacetime in <inline-formula><math display="inline"><semantics><msup><mi mathvariant="bold-script">R</mi><mn mathvariant="bold">2</mn></msup></semantics></math></inline-formula> Gravity

The recently obtained <i>special</i> Buchdahl-inspired metric Phys. Rev. D 107, 104008 (2023) describes asymptotically flat spacetimes in pure Ricci-squared gravity. The metric depends on a new (Buchdahl) parameter <inline-formula><math xmlns="http://www.w3.org/1998/Math/Ma...

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Bibliographic Details
Main Authors: Hoang Ky Nguyen, Francisco S. N. Lobo
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/9/11/467