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High Energy Physics - Theory

Title: Pauli-Villars and the ultraviolet completion of Einstein gravity

Abstract: Through use of the Pauli-Villars regulator procedure we construct a second- plus fourth-order-derivative theory of gravity that serves as an ultraviolet completion of standard second-order-derivative quantum Einstein gravity that is ghost-free, unitary and power counting renormalizable.
Comments: 11 pages. Essay written for the Gravity Research Foundation 2024 Awards for Essays on Gravitation. arXiv admin note: substantial text overlap with arXiv:2303.10827, arXiv:2301.13029
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
Cite as: arXiv:2404.16148 [hep-th]
  (or arXiv:2404.16148v1 [hep-th] for this version)

Submission history

From: Philip D. Mannheim [view email]
[v1] Thu, 28 Mar 2024 17:33:36 GMT (12kb)

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