Planar Script N = 4 gauge theory and the Hubbard model | Zendy

Adam Rej | Zendy; Didina Serban | Zendy; Matthias Staudacher | Zendy

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Planar Script N = 4 gauge theory and the Hubbard model

Author(s) -

Adam Rej,

Didina Serban,

Matthias Staudacher

Publication year - 2006

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2006/03/018

Subject(s) - integrable system , hubbard model , perturbation theory (quantum mechanics) , gauge theory , physics , mathematical physics , gauge (firearms) , planar , scaling , t j model , operator (biology) , order (exchange) , quantum electrodynamics , mathematics , quantum mechanics , geometry , computer science , chemistry , materials science , biochemistry , superconductivity , computer graphics (images) , repressor , transcription factor , gene , finance , economics , metallurgy

Recently it was established that a certain integrable long-range spin chaindescribes the dilatation operator of N=4 gauge theory in the su(2) sector to atleast three-loop order, while exhibiting BMN scaling to all orders inperturbation theory. Here we identify this spin chain as an approximation to anintegrable short-ranged model of strongly correlated electrons: The Hubbardmodel.Comment: 35 pages, 2 figures; v2: typos and references fixed, published versio

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