Перегляд за автором "Grechnev, Alexei"

Сортувати за: Порядок: Результатів:

  • Quantum rotors in Pca2₁ lattice 
    Freiman, Yu.A.; Grechnev, Alexei (Физика низких температур, 2016)
    Analytical calculations of the potential barrier hindering rotation of the hydrogen molecules in the molecular field of neighboring molecules are performed for molecular solid hydrogen. The calculations are made for the ...
  • Sound velocities in solid hydrogen under pressure 
    Freiman, Yu.A.; Grechnev, Alexei; Tretyak, S.M.; Goncharov, Alexander F.; Hemley, Russell J. (Физика низких температур, 2013)
    We present results of semi-empirical lattice dynamics calculations of the sound velocities in solid hydrogen under pressure based on the many-body intermolecular potential and first-principle density-functional theory ...