@article{oai:nagoya.repo.nii.ac.jp:00009617,
 author = {Tsuchiizu, M. and Suzumura, Y. and Bourbonnais, C.},
 issue = {12},
 journal = {PHYSICAL REVIEW LETTERS},
 month = {Sep},
 note = {The mechanism that drives a metal-insulator transition in an undoped quasi-one-dimensional Mott insulator is examined in the framework of the Hubbard model with two different hoppings t_⊥1 and t_⊥2 between nearest-neighbor chains. By applying an N_⊥-chain renormalization group method at the two-loop level, we show how a metallic state emerges when both t_⊥1 and t_⊥2 exceed critical values. In the metallic phase, the quasiparticle weight becomes finite and develops a strong momentum dependence. We discuss the temperature dependence of the resistivity and the impact of our theory in the understanding of recent experiments on half-filled molecular conductors.},
 pages = {126404--126404},
 title = {Interchain-Frustration-Induced Metallic State in Quasi-One-Dimensional Mott Insulators},
 volume = {99},
 year = {2007}
}