@article { ISI:000209010600003,
	title = {Real-space renormalization group study of the Hubbard model on a non-bipartite lattice},
	journal = {INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES},
	volume = {3},
	year = {2002},
	month = {JAN},
	pages = {4-16},
	abstract = {We present the real-space block renormalization group equations for fermion systems described by a Hubbard Hamiltonian on a triangular lattice with hexagonal blocks. The conditions that keep the equations from proliferation of the couplings are derived. Computational results are presented including the occurrence of a first-order metal-insulator transition at the critical value of U/t approximate to 12.5.},
	issn = {1422-0067},
	doi = {10.3390/i3010004},
	author = {Wang, JX and Kais, Sabre and LEVINE, RD}
}
