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Two‐Soliton Solution in a Modified Hubbard Chain
Author(s) -
Lindner U.,
Scherf S.
Publication year - 1984
Publication title -
physica status solidi (b)
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221250120
Subject(s) - chain (unit) , soliton , mathematics , physics , quantum mechanics , nonlinear system
In the case of constant electron density along the chain the two‐soliton solution is given explicitly. For simplification the coupling between electronic system and lattice is neglected.