Invariance under complex transformations and its relevance to the cosmological constant problem

DOI10.1088/0264-9381/23/11/009zbMath1099.83017arXivgr-qc/0602076OpenAlexW3122554212MaRDI QIDQ5481083

Stefan Nobbenhuis, Gerard 't Hooft

Publication date: 7 August 2006

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/gr-qc/0602076

zbMATH Keywords

cosmological constantcomplex transformations

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05)

Related Items (12)

NONPERTURBATIVE QUANTIZATION OF PHANTOM AND GHOST THEORIES: RELATING DEFINITE AND INDEFINITE REPRESENTATIONS ⋮ THE COSMOLOGICAL CONSTANT PROBLEM: A USER'S GUIDE ⋮ Vacuum energy as the origin of the gravitational constant ⋮ Holographic dark energy ⋮ Signature reversal invariance ⋮ PT-symmetry, indefinite metric, and nonlinear quantum mechanics ⋮ Convergent iterative solutions of Schrödinger equation for a generalized double well potential ⋮ Quantum fields, cosmological constant and symmetry doubling ⋮ PHANTOM COSMOLOGY BASED ON PT SYMMETRY ⋮ A curvature principle for the interaction between universes ⋮ Symmetries and the cosmological constant puzzle ⋮ PHANTOM UNIVERSE FROM CPT SYMMETRIC QFT

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