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A Dynamical Theory for a Disordered Hubbard Chain far from Equilibrium. I. Extended Master Equations
Author(s) -
Heiner E.
Publication year - 1985
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221270125
Subject(s) - chain (unit) , projector , nonlinear system , hubbard model , partial differential equation , statistical physics , master equation , physics , mathematics , mathematical physics , quantum mechanics , superconductivity , quantum , optics
By use of Robertson's time‐dependent projector technique a system of 2 N evolution equations is derived for a disordered Hubbard chain in the kinetic state. Making simplifying assumptions it reduces to two nonlinear partial differential equations.