The Many-Body Problem
E674938
The Many-Body Problem is a seminal physics text that systematically develops the theory of interacting many-particle systems, laying foundational methods for modern condensed matter and quantum many-body physics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| The Many-Body Problem canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7600850 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Many-Body Problem Context triple: [David Pines, notableWork, The Many-Body Problem]
-
A.
Bogoliubov theory of weakly interacting Bose gases
Bogoliubov theory of weakly interacting Bose gases is a foundational quantum many-body framework that explains the excitation spectrum and collective behavior of dilute Bose–Einstein condensates by treating interactions as small perturbations around a condensed ground state.
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B.
Quantum Theory of Solids
Quantum Theory of Solids is a foundational physics text that systematically applies quantum mechanics to explain the electronic, thermal, and structural properties of crystalline solids.
-
C.
Brillouin–Wigner perturbation theory
Brillouin–Wigner perturbation theory is a formulation of quantum mechanical perturbation theory that uses an energy-dependent effective Hamiltonian to obtain improved approximations to eigenvalues and eigenstates.
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D.
Fermi liquid theory
Fermi liquid theory is a framework in condensed matter physics that describes how interacting fermions in a metal behave like long-lived quasiparticles with properties similar to those of a non-interacting Fermi gas.
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E.
Gutzwiller approximation
The Gutzwiller approximation is a variational method in condensed matter physics used to study strongly correlated electron systems, particularly metal–insulator (Mott) transitions in lattice models like the Hubbard model.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Many-Body Problem Target entity description: The Many-Body Problem is a seminal physics text that systematically develops the theory of interacting many-particle systems, laying foundational methods for modern condensed matter and quantum many-body physics.
-
A.
Bogoliubov theory of weakly interacting Bose gases
Bogoliubov theory of weakly interacting Bose gases is a foundational quantum many-body framework that explains the excitation spectrum and collective behavior of dilute Bose–Einstein condensates by treating interactions as small perturbations around a condensed ground state.
-
B.
Quantum Theory of Solids
Quantum Theory of Solids is a foundational physics text that systematically applies quantum mechanics to explain the electronic, thermal, and structural properties of crystalline solids.
-
C.
Brillouin–Wigner perturbation theory
Brillouin–Wigner perturbation theory is a formulation of quantum mechanical perturbation theory that uses an energy-dependent effective Hamiltonian to obtain improved approximations to eigenvalues and eigenstates.
-
D.
Fermi liquid theory
Fermi liquid theory is a framework in condensed matter physics that describes how interacting fermions in a metal behave like long-lived quasiparticles with properties similar to those of a non-interacting Fermi gas.
-
E.
Gutzwiller approximation
The Gutzwiller approximation is a variational method in condensed matter physics used to study strongly correlated electron systems, particularly metal–insulator (Mott) transitions in lattice models like the Hubbard model.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
physics book
ⓘ
scientific monograph ⓘ |
| aim | provide systematic framework for interacting many-particle systems ⓘ |
| appliesTo |
electronic systems in solids
ⓘ
nuclear many-body systems ⓘ quantum fluids ⓘ |
| audience |
advanced students of physics
ⓘ
research physicists ⓘ |
| contribution |
foundation for modern condensed matter physics
ⓘ
foundation for modern quantum many-body physics ⓘ standard methods for interacting particle systems ⓘ systematic development of many-body theory ⓘ |
| covers |
collective excitations
ⓘ
correlation effects in many-body systems ⓘ interacting boson systems ⓘ interacting fermion systems ⓘ many-particle quantum mechanics ⓘ quasiparticles ⓘ |
| describedAs | seminal physics text ⓘ |
| field |
condensed matter physics
ⓘ
physics ⓘ quantum many-body physics ⓘ |
| focusesOn |
condensed matter systems
ⓘ
quantum many-body methods ⓘ theory of interacting many-particle systems ⓘ |
| importance | considered classic in many-body physics literature ⓘ |
| influenced |
development of many-body techniques in physics
ⓘ
modern condensed matter textbooks ⓘ |
| mainSubject |
interacting many-particle systems
ⓘ
many-body problem ⓘ many-body theory ⓘ |
| methodologicalRole | lays foundational methods for many-body calculations ⓘ |
| usedIn |
graduate physics education
ⓘ
research in condensed matter physics ⓘ research in quantum many-body theory ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: The Many-Body Problem Description of subject: The Many-Body Problem is a seminal physics text that systematically develops the theory of interacting many-particle systems, laying foundational methods for modern condensed matter and quantum many-body physics.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.