Response functions of many-body condensed matter systems
Marcello Porta, Vieri Mastropietro, Alessandro Giuliani
TL;DR
This paper reviews rigorous theoretical results on the response functions of interacting fermionic lattice models, providing insights into transport phenomena in condensed matter systems, applicable to both gapped and gapless cases.
Contribution
It offers a comprehensive analysis of response functions in many-body condensed matter models, highlighting new rigorous results relevant for understanding transport properties.
Findings
Rigorous results established for response functions in gapped systems.
Extension of analysis to gapless interacting fermionic models.
Implications for transport phenomena in condensed matter physics.
Abstract
We discuss rigorous results about the response functions of gapped and gapless interacting fermionic lattice models, relevant for the study of transport in condensed matter physics.
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Taxonomy
TopicsCold Atom Physics and Bose-Einstein Condensates · Quantum many-body systems · Physics of Superconductivity and Magnetism