Proper time reparametrization in cosmology: Möbius symmetry and Kodama charges
DOI10.1088/1475-7516/2021/12/005zbMath1487.83039arXiv2103.10700OpenAlexW3217054478MaRDI QIDQ5064650
Publication date: 16 March 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2103.10700
Markov processes: estimation; hidden Markov models (62M05) Relativistic cosmology (83F05) Quantization of the gravitational field (83C45) Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory (83C20) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Spherical and hyperbolic convexity (52A55) Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics (70H33) Möbius geometries (51B10)
Related Items (3)
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