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Перегляд Физика низких температур за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур за назвою

Сортувати за: Порядок: Результатів:

  • Quantitative evaluation of the effects of positional versus orientational disorder on the scattering of acoustic phonons in disordered matter 
    Bermejo, F.J.; Fernández-Perea, R.; Cabrillo, C.; Krivchikov, A.I.; Yushchenko, A.N.; Manzhelii, V.G.; Korolyuk, O.A.; González, M.A.; Jimenez-Ruiz, M. (Физика низких температур, 2007)
    The phonon scattering processes in the three solid phases of ethanol are investigated using thermal conductivity, light, and neutron-scattering measurements as well as molecular dynamics simulations on single- crystalline ...
  • Quantization in magnetoresistance of strained InSb whiskers 
    Druzhinin, A.; Ostrovskii, I.; Khoverko, Y.; Liakh-Kaguy, N. (Физика низких температур, 2019)
    Strain influence on the longitudinal magnetoresistance for the n-type conductivity InSb whiskers doped by Sn to concentration 6·10¹⁶–6·10¹⁷ сm⁻³ was studied in the temperature range 4.2–40 K and magnetic field up to 10 ...
  • Quantized vortices in systems with pairing of spatially separated electrons and holes 
    Shevchenko, S.I. (Физика низких температур, 1997)
    It is predicted that in systems with pairing of spatially separated electrons and holes the planar vortices, in which the electron-hole pairs rotate in the plane ot the structure, can become energy-advantageous in a ...
  • Quantu features of two types of Dzyaloshinskii-Moriya coupling in antiferromagnetic spin chain 
    Zvyagin, A.A. (Физика низких температур, 1995)
    A ID spin quantum system (S = 1/2) with the Dzyaloshinskii-Moriya interaction is studied. It is shown that this type of coupling in the antiferromagnetic chain with an odd structure with respect to the main axis accounts ...
  • Quantum behavior of a flux qubit coupled to a resonator 
    Omelyanchouk, A.N.; Shevchenko, S.N.; Greenberg, Ya.S.; Astafiev, O.; Il’ichev, E. (Физика низких температур, 2010)
    The detailed theory for the system of a superconducting qubit coupled to the transmission line resonator is presented. We describe the system by solving analytically and numerically the master equation for the density ...
  • Quantum bits with Josephson junctions (Review Article) 
    Wendin, G.; Shumeiko, V.S. (Физика низких температур, 2007)
    Recent demonstrations of macroscopic quantum coherence in Josephson junction based electronic circuits opened entirely new dimension for the research and applications in the established field of Josephson electronics. ...
  • Quantum computing with bits made of electrons on a helium surface 
    Dahm, A.J. (Физика низких температур, 2003)
    We describe a quantum computer based on electrons supported by a helium film and localized laterally by small electrodes. Each quantum bit (qubit) is made of combinations of the ground and first excited state of an electron ...
  • Quantum diffusion and tunneling in the solid hydrogens: a short review (Review Article) 
    Meyer, H. (Физика низких температур, 1998)
    The first observations 30 years ago of molecular clustering via quantum diffusion in solid H₂ in nuclear magnetic resonance (NMR) and pressure experiments are described. A previous review on quantum diffusion and tunneling ...
  • Quantum diffusion and tunneling in the solid hydrogens: a short review (Review Article) 
    Meyer, H. (Физика низких температур, 1998)
    The first observations 30 years ago of molecular clustering via quantum diffusion in solid H₂ in nuclear magnetic resonance (NMR) and pressure experiments are described. A previous review on quantum diffusion and tunneling ...
  • Quantum discretization of Landau damping 
    Castillo-López, S.G.; Pérez-Rodríguez, F.; Makarov, N.M. (Физика низких температур, 2018)
    We derive and analyze analytical expressions for the quantum electron current density and electromagnetic field distribution inside a metallic nanoslab. Besides, we obtain general explicit expressions for the surface ...
  • Quantum effects in cryocrystals in a wide temperature range 
    Leont’eva, A.; Prokhorov, A.; Romanusha, V.; Efimov, V. (Физика низких температур, 2019)
    Due to the ever-increasing interest in cryocrystals in scientific and applied problems, a thorough study of their various properties and characteristics is necessary. The analysis of experimental anomalies in a number of ...
  • Quantum effects in the radial thermal expansion of bundles of single-walled carbon nanotubes doped with ⁴He 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Vinnikov, N.A.; Popov, S.N. (Физика низких температур, 2010)
    The radial thermal expansion αr of bundles of single-walled carbon nanotubes saturated with ⁴He impurities to the molar concentration 9.4% has been investigated in the interval 2.5–9.5 K using the dilatometric method. In ...
  • Quantum effects in the thermal conductivity of solid krypton—methane solutions 
    Krivchikov, A.I.; Gorodilov, B.Ya.; Manzhelii, V.G.; Dudkin, V.V. (Физика низких температур, 2003)
    The dynamic interaction of a quantum rotor with its crystalline environment has been studied by measurement of the thermal conductivity of the Kr₁–c(CH₄)c solid solutions at c = 0.05–0.75 in the temperature region 2–40 K. ...
  • Quantum eigenstate tomography with qubit tunneling spectroscopy 
    Smirnov, Anatoly Yu.; Amin, Mohammad H. (Физика низких температур, 2017)
    Measurement of the energy eigenvalues (spectrum) of a multi-qubit system has recently become possible by qubit tunneling spectroscopy (QTS). In the standard QTS experiments, an incoherent probe qubit is strongly coupled ...
  • Quantum engineering of superconducting structures: principles, promise and problems 
    Zagoskin, Alexandre (Физика низких температур, 2017)
    Quantum technologies went through an explosive development since the beginning of the century. The progress in the field of superconducting quantum structures was especially fast. As the result, the design and characterization ...
  • Quantum fluctuations of voltage in superconducting nanowires 
    Semenov, Andrew G.; Zaikin, Andrei D. (Физика низких температур, 2017)
    At low temperatures non-equilibrium voltage fluctuations can be generated in current-biased superconducting nanowires due to proliferation of quantum phase slips (QPS) or, equivalently, due to quantum tunneling of magnetic ...
  • Quantum Hall effect in p-Ge/Ge₁₋xSix heterostructures with low hole mobility 
    Arapov, Yu.G.; Harus, G.I.; Karskanov, I.V.; Neverov, V.N.; Shelushinina, N.G.; Yakunin, M.V. (Физика низких температур, 2007)
    The apparent insulator—quantum Hall—insulator (I—QH—I) transition for filling factor 1 has been investigated in p-type Ge/Ge₁₋xSix heterostructures with εFτ/h ≈ 1. Scaling analysis is carried out for both the low- and ...
  • Quantum Heisenberg antiferromagnets: a survey of the activity in Firenze (Review article) 
    Balucani, U.; Capriotti, L.; Cuccoli, A.; Fubini, A.; Roscilde, T.; Tognetti, V.; Vaia, R.; Verrucchi, P. (Физика низких температур, 2005)
    Over the years the research group in Firenze has produced a number of theoretical results concerning the statistical mechanics of quantum antiferromagnetic models, which range from the theory of two-magnon Raman scattering ...
  • Quantum information storage and state transfer based on spin systems 
    Song, Z.; Sun, C.P. (Физика низких температур, 2005)
    The idea of quantum state storage is generalized to describe the coherent transfer of quantum information through a coherent data bus. In this universal framework, we comprehensively review our recent systematical ...
  • Quantum interference effects in a system of two tunnel point-contacts in the presence of single scatterer: simulation of a double-tip STM experiment 
    Khotkevych, N.V.; Kolesnichenko, Yu.A.; van Ruitenbeek, J.M. (Физика низких температур, 2011)
    The conductance of systems containing two tunnel point-contacts and a single subsurface scatterer is investigated theoretically. The problem is solved in the approximation of s-wave scattering giving analytical expressions ...

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