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Перегляд Физика низких температур за темою "Квантовые жидкости и квантовые кpисталлы"

Репозиторій DSpace/Manakin

Перегляд Физика низких температур за темою "Квантовые жидкости и квантовые кpисталлы"

Сортувати за: Порядок: Результатів:

  • Heat capacity of p-H₂–p-D₂–Ne solid solution: Effect of (p-D₂)Ne clusters 
    Bagatskii, M.I.; Minchina, I.Ya.; Bagatskii, V.M. (Физика низких температур, 2005)
    The heat capacity of a solid solution of 1% p-D₂ and 0.25% Ne in p-H₂ has been investigated in the interval ΔT = 0.5–4 K. An excess heat capacity ΔCNe of this solution exceeding the heat capacity of the 1% p-D₂ in p-H₂ ...
  • Helium atom in an external electric field: Exact diagonalization 
    Antsygina, T.N.; Chishko, K.A. (Физика низких температур, 2014)
    An exact diagonalization method is applied to solve the quantum-mechanical problem of spinless helium atom in an external electric field of arbitrary magnitude. The basis set for two-electron problem is built from different ...
  • K теории сверхтекучей ферми-жидкости с триплетным спариванием в магнитном поле 
    Тарасов, А.Н. (Физика низких температур, 1998)
    В фермижидкостном подходе, обобщенном на сверхтекучие системы, получены общие формулы для нормальной и аномальной функций распределения (ФР) квазичастиц сверхтекучей ферми-жидкости (СФЖ) из электронейтральных фермионов с ...
  • Liquid ³He–⁴He mixture phase diagram in restricted geometry 
    Degtiarov, I.A.; Sokolov, S.S. (Физика низких температур, 2012)
    The influence of van der Waals forces on the decay of liquid solutions of helium isotopes is studied theoretically and the conditions for the phase co-existence in a confined geometry are investigated. As the models to ...
  • Melting of ³He in a phase-separated solid ³He - ⁴He mixture 
    Haley, R.P.; Adams, E.D. (Физика низких температур, 1997)
    The melting pressure of the ³He-rich phase, which is formed after phase separation of a mixture of 0.6% ³He in ⁴He, has been studied in the temperature range 1–150 mK, below the phase-separation temperature Tps, at pressures ...
  • Mutual friction in helium II: a microscopic approach 
    Cataldo, H.M. (Физика низких температур, 2009)
    We develop a microscopic model of mutual friction represented by the dissipative dynamics of a normal fluid flow which interacts with the helical normal modes of vortices comprising a lattice in thermal equilibrium. Such ...
  • Nonlinear dynamics of a two-dimensional Wigner solid on superfluid helium 
    Monarkha, Yu.P. (Физика низких температур, 2018)
    Nonlinear dynamics and transport properties of a 2D Wigner solid (WS) on the free surface of superfluid helium are theoretically studied. The analysis is nonperturbative in the amplitude of the WS velocity. An anomalous ...
  • Nonlinear surface electron transport over liquid helium 
    Nasyedkin, K.A.; Sivokon, V.E.; Monarkha, Yu.P.; Sokolov, S.S. (Физика низких температур, 2009)
    We present experimental data and a theoretical analysis of nonequilibrium mobility of surface electrons in liquid helium. The experiments are carried out in the temperature range where electron mobility is limited by ...
  • Nonlinear Wigner solid transport over superfluid helium under AC conditions 
    Monarkha, Y.P.; Kono, K. (Физика низких температур, 2009)
    Nonlinear transport properties of the two-dimensional Wigner solid of surface electrons on superfluid helium are studied for alternating current conditions. For time-averaged quantities like Fourier coefficients, the ...
  • Observation of dynamic maximum in a turbulent cascade on the surface of liquid hydrogen 
    Remizov, I.A.; Brazhnikov, M.Yu.; Levchenko, A.A. (Физика низких температур, 2016)
    We report on the experimental observation of energy accumulation near the high frequency boundary of the inertial range in the spectrum of turbulence in a system of capillary waves on the surface of liquid hydrogen driven ...
  • On the lifetime of metastable metallic hydrogen 
    Burmistrov, S.N.; Dubovskii, L.B. (Физика низких температур, 2017)
    The molecular phase of hydrogen converts to the atomic metallic phase at high pressures estimated usually as 300–500 GPa. We analyze the zero-temperature decay of metallic phase as the pressure is relieved below the ...
  • On the suprathermal distribution in an anisotropic phonon system in He II 
    Adamenko, I.N.; Nemchenko, K.E.; G.Wyatt, A.F. (Физика низких температур, 2003)
    The equation that describes the suprathermal distribution of high-energy phonons (h phonons) created in anisotropic phonon systems in superfluid helium is obtained. The solution of this equation enables the derivation of ...
  • Optical generation of the first and second sounds in superfluid ³He-⁴He solutions 
    Salikhov, T.Kh. (Физика низких температур, 1999)
    An optical method of generation of the first and second sounds in superfluid ³He - ⁴He solutions is proposed. The method is based on illumination by amplitude-modulated laser beam with wavelength corresponding to a region ...
  • Orbital anisotropy of magnetically distorted superfluid ³He-B 
    Gongadze, A.; Kharadze, G.; Vachnadze, G. (Физика низких температур, 1997)
    The orbital anisotropy of the magnetized superfluid B-phase of liquid ³He is investigated theoretically for arbitrary fields and temperatures. The behavior of freely rotating B-phase under the action of magnetic field is ...
  • Photon-assisted scattering and magnetoconductivity oscillations in a strongly correlated 2D electron system formed on the surface of liquid helium 
    Monarkha, Yu.P. (Физика низких температур, 2014)
    The influence of strong internal forces on photon-assisted scattering and on the displacement mechanism of magnetoconductivity oscillations in a two-dimensional (2D) electron gas is theoretically studied. The theory is ...
  • Polarization dependence of microwave-induced magnetoconductivity oscillations in a two-dimensional electron gas on liquid helium 
    Monarkha, Yu.P. (Физика низких температур, 2017)
    The dependence of radiation-induced dc magnetoconductivity oscillations on the microwave polarization is theoretically studied for a two-dimensional system of strongly interacting electrons formed on the surface of liquid ...
  • Quantum nucleation of cavities in a liquid helium at low temperatures 
    Burmistrov, S.N.; Dubovskii, L.B. (Физика низких температур, 1997)
    The rate of the quantum cavitation in normal fluid ³He and superfluid ⁴He at temperatures down to absolute zero has been studied. The effect of energy dissipation due to viscosity and the effect of the finite compressibility ...
  • Quasilinear theory of quantum Fermi liquid 
    Tsintsadze, Nodar L.; Alkhanishvili, Davit M. (Физика низких температур, 2016)
    Quasilinear theory of a weakly turbulent quantum Fermi liquid is presented. Landau's linear theory of Fermi liquids is generalized by consideration of weak nonlinear regime. A newly derived kinetic equation of the Fermi ...
  • Realization of mechanical rotation in superfluid helium 
    Gordon, E.B.; Kulish, M.I.; Karabulin, A.V.; Matyushenko, V.I.; Dyatlova, E.V.; Gordienko, A.S.; Stepanov, M.E. (Физика низких температур, 2017)
    The possibility of using miniaturized low-power electric motors submerged in superfluid helium for organization of rotation inside a cryostat has been investigated. It has been revealed that many of commercial micromotors ...
  • Simulation of stochastic vortex tangle 
    Kondaurova, L.P.; Nemirovskii, S.K.; Nedoboiko, M.V. (Физика низких температур, 2003)
    We present the results of simulation of the chaotic dynamics of quantized vortices in the bulk of superfluid He II. Evolution of vortex lines is calculated on the base of the Biot-Savart law. The dissipative effects appeared ...

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