Gauge invariance on the light-cone: curvature perturbations and radiative degrees of freedom
DOI10.1088/1475-7516/2023/06/015zbMath1528.83138arXiv2303.11743OpenAlexW4380365811MaRDI QIDQ6173862
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Publication date: 13 July 2023
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2303.11743
cosmological perturbation theoryprimordial gravitational waves (theory)cosmological perturbation theory in GR and beyond
Relativistic cosmology (83F05) Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory (83C20) Perturbations in context of PDEs (35B20) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) Gravitational waves (83C35) Approximation procedures, weak fields in general relativity and gravitational theory (83C25) Minkowski geometries in nonlinear incidence geometry (51B20)
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Cites Work
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