Nonperturbative approach to the Hubbard model in C60 cluster
classification
❄️ cond-mat
keywords
clusterhubbardinteractionmodeladdedappliedapproachbalance
read the original abstract
We propose a computational scheme for the Hubbard model in the C60 cluster in which the interaction with the Fermi sea of charges added to the neutral molecule is switched on sequentially. This is applied to the calculation of the balance of charging energies, within a low-energy truncation of the space of states which produces moderate errors for an intermediate range of the interaction strength.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.