The Relevant Operators for the Hubbard Hamiltonian with a magnetic field term
S. Alam, M. Nasir Khan, Jauhar Ali
Abstract
The Hubbard Hamiltonian and its variants/generalizations continue to dominate the theoretical modelling of important problems such as high temperature superconductivity. In this note we identify the set of relevant operators for the Hubbard Hamiltonian with a magnetic field term.
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