Phonon origin of low energy and high energy kinks in high temperature cuprate superconductors

@inproceedings{EAMazur2010PhononOO,
  title={Phonon origin of low energy and high energy kinks in high temperature cuprate superconductors},
  author={E.A.Mazur},
  year={2010}
}
  • E.A.Mazur
  • Published 2010
  • Physics
  • Eliashberg theory generalized for the account of the electron-hole nonequivalence and electron correlations in the vertex function is used. The phonon contribution to the nodal electron Green function in cuprates is viewed. At non- zero temperatures the singularities (kinks) in the frequency behavior of a real and imaginary part of an electron nodal Green function, and also in the nodal part of the density of the electron states modified by an electron-phonon interaction are studied. It is… CONTINUE READING

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