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Перегляд Физика низких температур, 2003, № 09-10 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2003, № 09-10 за назвою

Сортувати за: Порядок: Результатів:

  • Structural fluctuations and aging processes in deeply frozen proteins 
    Schlichter, J.; Ponkratov, V.V.; Friedrich, J. (Физика низких температур, 2003)
    Frozen proteins are nonergodic systems and are subject to two types of structural motions, namely relaxation and fluctuation. Relaxation manifests itself in aging processes which slow the fluctuations. Within certain ...
  • Structural peculiarities of quench-condensed pure and argon-doped nitrous oxide 
    Solodovnik, V.V.; Danchuk, A.A. (Физика низких температур, 2003)
    Electron diffraction studies have been carried out for condensed N₂O and N₂O–Ar films. Deposition took place at substrate temperatures of 10 and 20 K. The growth process of N₂O deposits was studied. A strong effect of argon ...
  • Structures and optical properties of solid hydrogen at ultrahigh pressures 
    Hitose Nagara (Физика низких температур, 2003)
    We have studied the electronic energy bands for the structures whose primitive cell contains up to four molecules, with full optimization of the structures, based on the GGA and LDA band calculations. Above 250 GPa, the ...
  • Temperature dependence of hot luminescence in solid xenon: theory and experiment 
    Selg, Matti; Kink, Rein (Физика низких температур, 2003)
    Vibrational relaxation of self-trapped excitons in solid xenon has been investigated both experimentally and theoretically. Hot luminescence spectra of the crystal have been measured in a wide temperature range (from liquid ...
  • The contribution of tunnelling to the diffusion of protons and deuterons in rare gas solids 
    Beyer, M.K.; Savchenko, E.V.; Bondybey, V.E. (Физика низких температур, 2003)
    The stability and diffusion of protons and deuterons in rare gas matrices are reexamined. These are known to be stabilized in rare gas matrices in the form of linear, centrosymmetric Rg₂H⁺ cations. The elementary step in ...
  • The vibrational relaxation of CO₂ isolated in solid argon 
    Cenian, A.; Grigorian, G.; Śliwiński, G. (Физика низких температур, 2003)
    For description of the vibrational relaxation of CO₂ molecules embedded in Ar matrix the model based on multiphonon transitions is applied. Rates for the VT and VV processes are determined from a fitting of simulated and ...
  • The vibration-rotation of H₂O and its complexation with CO₂ in solid argon revisited 
    Michaut, Xavier; Vasserot, Anne-Marie; Abouaf-Marguin, Luce (Физика низких температур, 2003)
    Fourier-transform infrared spectroscopy in the frequency range 400–4000 cm–¹ has been used to investigate the absorption of H₂O and H₂O:CO₂ complex isolated in solid argon. Thanks to the lowest temperature reached in our ...
  • Time-resolved CARS measurements of vibrational decoherence of I₂ isolated in matrix Ar 
    Karavitis, M.; Segale, D.; Bihary, Z.; Pettersson, M.; Apkarian, V.A. (Физика низких температур, 2003)
    Time-resolved coherent anti-Stokes Raman scattering is applied to prepare and interrogate vibrational coherences on the ground electronic surface of molecular iodine isolated in Ar matrices. The coherence decay time shows ...
  • Translational-rotational interaction in dynamics and thermodynamics of 2D atomic crystal with molecular impurity 
    Antsygina, T.N.; Poltavskaya, M.I.; Chishko, K.A. (Физика низких температур, 2003)
    The interaction between the rotational degrees of freedom of a diatomic molecular impurity and the phonon excitations of a two-dimensional atomic matrix commensurate with a substrate is investigated theoretically. It is ...
  • Tunneling dynamics in cryocrystals: localization and delocalization 
    Storchak, V.G. (Физика низких температур, 2003)
    The phenomenon of quantum diffusion of muonium in cryocrystals with rotational degrees of freedom is discussed. The quantum tunneling dynamics and electron transport are considered taking into account the effects of disorder.

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