Coarse graining as a representation change

DOI10.1016/j.physletb.2019.03.020zbMath1416.81088arXiv1811.02792OpenAlexW2899977001WikidataQ64295992 ScholiaQ64295992MaRDI QIDQ2316118

Fabian Haneder, Norbert Bodendorfer

Publication date: 26 July 2019

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.02792

Mathematics Subject Classification ID

Coherent states (81R30)

Related Items (10)

Tunneling dynamics in cosmological bounce models ⋮ Non-bouncing solutions in loop quantum cosmology ⋮ Conformal structure of FLRW cosmology: spinorial representation and the \(\mathfrak{so} (2, 3)\) algebra of observables ⋮ \((b,v)\)-type variables for black to white hole transitions in effective loop quantum gravity ⋮ Gravitational edge modes: from Kac–Moody charges to Poincaré networks ⋮ Effective quantum extended spacetime of polymer Schwarzschild black hole ⋮ Renormalisation with SU(1, 1) coherent states on the LQC Hilbert space ⋮ A note on coarse graining and group representations ⋮ Cosmology as a \(\mathrm{CFT}_1\) ⋮ Protected SL(2,ℝ) symmetry in quantum cosmology

Cites Work

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• Coherent states for arbitrary Lie group
• ON THE SEMICLASSICAL LIMIT OF LOOP QUANTUM COSMOLOGY
• An embedding of loop quantum cosmology in $(b,v)$ variables into a full theory context
• Dynamics for a 2-vertex quantum gravity model
• Classical and Quantum Cosmology
• State refinements and coarse graining in a full theory embedding of loop quantum cosmology
• The BKL scenario, infrared renormalization, and quantum cosmology

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