TY  - JOUR
AU  - Alonso, J. L.
AU  - Fernández Pérez, Luis Antonio
AU  - Guinea, F.
AU  - Laliena, V.
AU  - Martín Mayor, Víctor
PY  - 2011
DO  - 10.1103/PhysRevB.63.054411
SN  - 1098-0121
UR  - https://hdl.handle.net/20.500.14352/42572
T2  - Physical review B
AB  - It has been recently shown that the double exchange Hamiltonian, with weak antiferromagnetic interactions, has a richer variety of first- and second-order transitions than previously anticipated, and that such transitions are consistent with the...
LA  - eng
PB  - American Physical Society
KW  - Spectral moments method
KW  - Diluted ising-model
KW  - Phase-separation
KW  - Colossal magnetoresistance
KW  - Ferromagnetic manganites
KW  - Manganese perovskites
KW  - Critical exponents
KW  - Electronic models
KW  - Doped manganies
KW  - Spin dynamics.
TI  - Variational mean-field approach to the double-exchange model
TY  - journal article
VL  - 63
ER  -