Ferromagnetic transition in a double-exchange model
classification
❄️ cond-mat.stat-mech
keywords
double-exchangeferromagneticmodeltransitionapproximationarbitrarybandcalculate
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We calculate the temperature of a ferromagnetic transition in a double-exchange model with classical core spins for arbitrary relation between Hund exchange coupling and electron band width by solving the Dynamical Mean Field Approximation equations.
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