Structural aspects of FRG in quantum tunneling computations

DOI10.1016/j.aop.2022.169090OpenAlexW4293030494WikidataQ114209454 ScholiaQ114209454MaRDI QIDQ2080996

Alfio Bonanno, Dario A. Zappalà, Alessandro Codello

Publication date: 12 October 2022

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

Full work available at URL: https://arxiv.org/abs/2206.06917

zbMATH Keywords

instantontunnelingquantum mechanicsfunctional renormalization

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Theoretical approximation in context of PDEs (35A35) Applications of vector bundles and moduli spaces in mathematical physics (twistor theory, instantons, quantum field theory) (14D21) Renormalization of holomorphic dynamical systems (37F25) Tunneling in quantum theory (81U26)

Related Items (1)

The conformal sector of quantum Einstein gravity beyond the local potential approximation

Cites Work

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• Spontaneous symmetry breaking and proper-time flow equations
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• Non-Perturbative Renormalization Group Analysis in Quantum Mechanics
• Moyal implementation of flow equations—a non-perturbative approach to quantum many-body systems
• Towards an accurate determination of the critical exponents with the renormalization group flow equations
• Improving the renormalization group approach to the quantum-mechanical double well potential

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