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cond-mat.str-el1998
Phase Separation in Models for Manganites: Theoretical Aspects and Comparison with Experiments
E. Dagotto, S. Yunoki, A. Moreo
This paper is an informal review of the present status of the computational studies of models for manganites that recently reported the existence of phase separation at low tempera…
cond-mat.str-el1998
Stripe Stability in the Extended t-J Model on Planes and Four-Leg Ladders
T. Tohyama, C. Gazza, C. T. Shih +4
The tendencies to phase-separation and stripe formation of the t-J model on planes and four-leg ladders have been here reexamined including hole hopping terms t', t'' beyond neares…