Adiabatic invariants and scalar fields in a de Sitter space-time.

DOI10.1016/S0375-9601(97)00707-XzbMath1044.81680arXivgr-qc/9706061OpenAlexW2029141201WikidataQ58917318 ScholiaQ58917318MaRDI QIDQ1966527

Yanyan Li

Publication date: 8 March 2000

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

Full work available at URL: https://arxiv.org/abs/gr-qc/9706061

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Methods of quantum field theory in general relativity and gravitational theory (83C47)

Related Items (12)

Growing fluctuation of quantum weak invariant and dissipation ⋮ Adiabatic and nonadiabatic evolution of a generalized damped harmonic oscillator ⋮ Nonlinearity from linearity: the Ermakov-Pinney equation revisited ⋮ New conservation forms and Lie algebras of Ermakov-Pinney equation ⋮ Quantum Riemannian geometry and particle creation on the integer line ⋮ Non-oscillating power spectra in loop quantum cosmology ⋮ Geometric phases and squeezed quantum states of relic gravitons ⋮ Quantum integrals of motion for variable quadratic Hamiltonians ⋮ Exact linear invariants and quantum effects in the early Universe ⋮ Gaussian wave packet states of scalar fields in a universe of de Sitter ⋮ Weak invariants in dissipative systems: action principle and Noether charge for kinetic theory ⋮ Time-dependent particle production and particle number in cosmological de Sitter space

Cites Work

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• SQUEEZED VACUA AND THE QUANTUM STATISTICS OF COSMOLOGICAL PARTICLE CREATION
• Schrödinger-picture field theory in Robertson-Walker flat spacetimes
• Semiclassical collapse of a sphere of dust
• The Born - Oppenheimer approach to the matter - gravity system and unitarity
• Exact Quantization Conditions. II
• Quantum Fields in Curved Space

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