Zobrazeno 1 - 10
of 81
pro vyhledávání: '"V. V. Lomonosov"'
Autor:
V. V. Lomonosov, A. I. Gurevich
Publikováno v:
Journal of Experimental and Theoretical Physics. 95:800-804
The dependence of the ultracold neutron capture cross section in targets with a thickness smaller than the neutron wavelength is calculated in the time-dependent quantum theory. It is shown that, for low velocities of neutrons, their capture cross se
Autor:
A. A. Lushnikov, I. M. Pavlichenkov, F. F. Karpeshin, V. A. Khodel, V. P. Krainov, S. T. Belyaev, S. V. Fomichev, V G Vaks, Yu. N. Demkov, M. H. Urin, V. V. Lomonosov, G. A. Petrov, E. E. Sapersten
Publikováno v:
Physics of Atomic Nuclei. 74:661-663
Autor:
M. Yu. Talantov, V. V. Lomonosov
Publikováno v:
Technical Physics. 45:780-782
The quantum-mechanical theory of resonance fluorescence in a radio frequency (RF) field is developed for a system of two mixed nuclear levels. The case when the resonant γ ray absorption is permitted only for a single level is considered. It is show
Publikováno v:
Hyperfine Interactions. 60:953-956
An investigaition of the Mossbauer spectra of quenched Ti1−xFex alloys in the region of concentrations 0.0005=x=0.142 has been performed. The analysis of the Mossbauer spectra measured at the 4.2, 78, 100, and 295 K temperatures of the sample allow
Publikováno v:
Soviet Atomic Energy. 69:595-601
Publikováno v:
Atomic Energy. 76:150-152
Publikováno v:
Hyperfine Interactions. 27:337-340
Previously reported spin orientation fluctuations of the amorphous Fe81B19 alloy at temperatures well below the onset of crystallization were directly shown by the time scanning experiment at 250 °C. The connection of this effect with the magnetostr
Publikováno v:
physica status solidi (a). 96:271-280
Change of the spin orientation in Fe81B19 amorphous alloys in a wide temperature interval (from 420 to 620 K) is investigated by Mossbauer spectroscopy. The fluctuation behaviour of the averaged spin orientation versus annealing time at isothermal he
Publikováno v:
Soviet Journal of Quantum Electronics. 13:1386-1388
A quantum-mechanical problem of the reflection and transmission by a barrier on which electrons are incident in the field of a strong electromagnetic wave is considered. An expression is obtained for the modulated electron current.
Publikováno v:
Soviet Journal of Quantum Electronics. 12:283-285
An analysis is made of stimulated recombination of atoms in an electron–proton beam in a laser radiation field. An estimate is made of the current density of neutral hydrogen (deuterium) atoms which can be achieved in a nonrelativistic beam.