Dependence of the phonon spectrum of a metal on electron temperature in a nonequilibrium electron-phonon system
The dependence of the phonon spectrum of a crystal and the associated thermodynamic functions on electron temperature in the absence of equilibrium between the electrons and the lattice is investigated. The treatment is performed within the Thomas-Fermi approximation for a body-centered cubic crystal at high pressures.
KeywordsSpectroscopy State Physics High Pressure Field Theory Elementary Particle
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