Sparsity pattern of the self-energy for classical and quantum impurity problems

DOI10.1007/s00023-020-00917-1zbMath1442.81066arXiv1902.04796OpenAlexW3101281380MaRDI QIDQ778108

Michael Lindsey, Lin Lin

Publication date: 30 June 2020

Published in: Annales Henri Poincaré (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1902.04796

Mathematics Subject Classification ID

Interacting particle systems in time-dependent statistical mechanics (82C22) Many-body theory; quantum Hall effect (81V70) Transport processes in time-dependent statistical mechanics (82C70) Dynamics of disordered systems (random Ising systems, etc.) in time-dependent statistical mechanics (82C44) Open systems, reduced dynamics, master equations, decoherence (81S22) Green's functions for elliptic equations (35J08) Particle exchange symmetries in quantum theory (general) (81V72)

Cites Work

• A mathematical account of the NEGF formalism
• Ground-State Energy of a Many-Fermion System. II
• Variational structure of Luttinger–Ward formalism and bold diagrammatic expansion for Euclidean lattice field theory
• Mathematical concepts of quantum mechanics.
• Preface
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