Coupled cluster analysis of the U(1) lattice gauge model using a correlated "mean-field" reference state
نویسندگان
چکیده
منابع مشابه
Ground-state and excitation spectra of a strongly correlated lattice by the coupled cluster method.
The coupled cluster method is applied to a strongly correlated lattice Hamiltonian, and the coupled cluster linear response method is extended to the calculation of electronic spectra by finding an approximation to a resolvent operator which describes the spectral response of the coupled cluster solution to excitation operators. In this spectral coupled cluster method, the ground and excited st...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.53.2610