A Renormalized-Hamiltonian-Flow Approach to Eigenenergies and Eigenfunctions*

DOI10.1088/0253-6102/71/7/861zbMath1452.81113OpenAlexW2957412272MaRDI QIDQ3387787

Wen-Ge Wang

Publication date: 13 January 2021

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/71/7/861

zbMATH Keywords

eigenvalueHamiltonian floweigenfunction structuregeneralized Brillouin-Wigner perturbation theory

Mathematics Subject Classification ID

Quantum chaos (81Q50) Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (1)

Perspectives on relativistic quantum chaos

Cites Work

• Quantum chaos and thermalization in isolated systems of interacting particles
• Characteristic vectors of bordered matrices with infinite dimensions
• Quantum ergodicity and localization in conservative systems: the Wigner band random matrix model.
• Isospin Dependence in Nuclear Multifragmentation Within Site Percolation and Nucleation Pictures
• Spectral statistics in semiclassical random-matrix ensembles
• Energy level statistics and localization in sparsed banded random matrix ensemble
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