Singular forward scattering in the 2D Hubbard model and a renormalized Bethe ansatz ground state
Journal Article
·
· Physical Review Letters; (USA)
- Joseph Henry Laboratories, Princeton University, Princeton, NJ (USA)
In a recent Letter we argued that the existence of an upper Hubbard band necessarily would lead to Luttinger liquid ({ital Z}=0) properties for a strongly interacting electron gas, as opposed to Fermi liquid. In this paper we identify the singular-scattering diagrams and make a hypothesis about the form of the ground state of the 2D Hubbard model.
- OSTI ID:
- 6139326
- Journal Information:
- Physical Review Letters; (USA), Journal Name: Physical Review Letters; (USA) Vol. 65:18; ISSN PRLTA; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
DIAGRAMS
DIFFERENTIAL EQUATIONS
DIMENSIONS
EIGENSTATES
ELECTRON GAS
ELECTRON-ELECTRON INTERACTIONS
ENERGY LEVELS
EQUATIONS
FERMI GAS
FLUIDS
GASES
GROUND STATES
INTERACTIONS
LENGTH
LEPTON-LEPTON INTERACTIONS
MANY-BODY PROBLEM
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PAULI PRINCIPLE
QUASI PARTICLES
RENORMALIZATION
SCATTERING LENGTHS
SCHROEDINGER EQUATION
SINGULARITY
TWO-BODY PROBLEM
TWO-DIMENSIONAL CALCULATIONS
WAVE EQUATIONS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
DIAGRAMS
DIFFERENTIAL EQUATIONS
DIMENSIONS
EIGENSTATES
ELECTRON GAS
ELECTRON-ELECTRON INTERACTIONS
ENERGY LEVELS
EQUATIONS
FERMI GAS
FLUIDS
GASES
GROUND STATES
INTERACTIONS
LENGTH
LEPTON-LEPTON INTERACTIONS
MANY-BODY PROBLEM
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE INTERACTIONS
PAULI PRINCIPLE
QUASI PARTICLES
RENORMALIZATION
SCATTERING LENGTHS
SCHROEDINGER EQUATION
SINGULARITY
TWO-BODY PROBLEM
TWO-DIMENSIONAL CALCULATIONS
WAVE EQUATIONS