Gauge invariant canonical cosmological perturbation theory with geometrical clocks in extended phase-space — A review and applications
DOI10.1142/S0218271818300057zbMath1430.83005arXiv1712.09878MaRDI QIDQ5216114
Kristina Giesel, Adrian Herzog
Publication date: 14 February 2020
Published in: International Journal of Modern Physics D (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1712.09878
general relativitygauge invarianceDirac observablesrelational frameworkcanonical cosmological perturbation theory
Relativistic cosmology (83F05) Applications of differential geometry to physics (53Z05) Research exposition (monographs, survey articles) pertaining to relativity and gravitational theory (83-02) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) Approximation procedures, weak fields in general relativity and gravitational theory (83C25)
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