ISSN:
1573-7357
Schlagwort(e):
74.20Hi
;
75.10Lp
;
71.10+x
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The properties of the two-chain Hubbard Model doped away from half-filling are investigated using the density matrix renormalization group. A finite spin gap exists over a range of interchain hopping strength t⊥. A resonating valence bond ansatz provides an intuitive picture of the origin of the spin liquid phase.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00752347
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