Faithful realizations of semiclassical truncations

DOI10.1016/j.aop.2020.168247zbMath1451.81394arXiv1810.12127OpenAlexW3103329860MaRDI QIDQ2216623

Martin Bojowald, Sean Crowe, Bekir Baytaş

Publication date: 16 December 2020

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1810.12127

zbMATH Keywords

semiclassical approximationbosonizationcanonical mapping

Mathematics Subject Classification ID

Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Bosonic systems in quantum theory (81V73)

Related Items (9)

Tunneling dynamics in cosmological bounce models ⋮ Minisuperspace results for causal dynamical triangulations ⋮ Multi-field inflation from single-field models ⋮ Tunneling dynamics of an oscillating universe model ⋮ Quasiclassical model of inhomogeneous cosmology ⋮ Chaos in a tunneling universe ⋮ Quantum Higgs inflation ⋮ Canonical description of cosmological backreaction ⋮ Canonical description of quantum dynamics*

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• A simple independent-particle system having collective properties
• Partial and complete observables for Hamiltonian constrained systems
• Effective constraint algebras with structure functions
• Observables in General Relativity
• Poisson bracket realizations of Lie algebras and subrepresentations of (ad⊗k)s
• EFFECTIVE EQUATIONS OF MOTION FOR QUANTUM SYSTEMS
• QUANTUM GRAVITY AND HIGHER CURVATURE ACTIONS
• Boson realisation of symplectic algebras
• Boson realization of sp(4). I. The matrix formulation
• Semiclassical states on Lie algebras
• Realizations of Lie Algebras in Classical Mechanics
• Field Dependence of the Intrinsic Domain Magnetization of a Ferromagnet
• Divergence of Perturbation Theory in Quantum Electrodynamics

This page was built for publication: Faithful realizations of semiclassical truncations