The effective action is a quantum-corrected classical action
the verdict
SUPPORTED
the evidence backs this
confidence 84/100
The effective action serves as the standard theoretical framework in quantum field theory and path integral formulations for incorporating quantum fluctuations and corrections into a classical background or action.
Evidence for · 5
The Conical Singularity And Quantum Corrections To Entropy Of Black Hole
1994 · cited by 23
Paper 0 calculates the one-loop matter effective action to determine quantum corrections to classical black hole thermodynamics.
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More for · 4
Effective description of sub-maximal chaos: stringy effects for SYK scrambling
2023 · cited by 15
Paper 1 derives effective actions from path integrals to describe quantum corrections and scramblon modes in chaotic systems.
Quantum effective action for the bosonic Josephson junction
2021 · cited by 9
Paper 4 derives and analyzes the quantum effective phase action containing quantum corrections for a bosonic Josephson junction.
Quantum Gravity Corrections to the Scalar Quasi-Normal Modes in Near-Extremal Reissener-Nordstr\"{o}m Black Holes
2025 · cited by 8
Paper 5 uses path integral techniques and effective gravity theories to derive quantum-corrected field equations and corrections to quasi-normal modes.
The semiclassical propagator for coherent state on twisted geometry
2024 · cited by 3
Paper 7 utilizes an effective action expansion around complex evolution trajectories to provide the semiclassical approximation of quantum propagators.