Journal of Experimental and Theoretical Physics

, Volume 88, Issue 1, pp 128–134 | Cite as

Dependence of the phonon spectrum of a metal on electron temperature in a nonequilibrium electron-phonon system

  • D. M. Medvedev
  • Yu. V. Petrov


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.


Spectroscopy State Physics High Pressure Field Theory Elementary Particle 
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Copyright information

© American Institute of Physics 1999

Authors and Affiliations

  • D. M. Medvedev
    • 1
    • 3
  • Yu. V. Petrov
    • 2
  1. 1.Moscow Institute for Physics and TechnologyDolgoprudnyi, Moscow RegionRussia
  2. 2.L. D. Landau Institute of Theoretical PhysicsRussian Academy of SciencesChernogolovka, Moscow RegionRussia
  3. 3.Department of ChemistryUniversity of CaliforniaDavisUSA

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