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cond-mat.dis-nn2004
Rejuvenation and Memory in model Spin Glasses in 3 and 4 dimensions
S. Jimenez, V. Martin-Mayor, S. Perez-Gaviro
We numerically study aging for the Edwards-Anderson Model in 3 and 4 dimensions using different temperature-change protocols. In D=3, time scales a thousand times larger than in pr…
cond-mat.str-el2004
Phase diagram of the (bosonic) Double-Exchange Model
J. L. Alonso, A. Cruz, L. A. Fernandez +4
The phase diagram of the simplest approximation to Double-Exchange systems, the bosonic Double-Exchange model with antiferromagnetic super-exchange coupling, is fully worked out by…