Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yu. N. Pokotilovskii"'
Autor:
G. F. Gareeva, Yu. N. Pokotilovskii
Publikováno v:
Instruments and Experimental Techniques. 46:13-18
Geometry and a method are proposed for spectral measurements of quasi-elastically reflected ultracold neutrons with an energy transfer of up to ∼200 neV and low scattering probabilities. This method is based on the use of a threshold detector movin
Autor:
Yu. N. Pokotilovskii
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 69:91-96
Small cooling and heating of ultracold neutrons during long storage in traps have been observed in recent experiments. It is shown that quasielastic neutron scattering due to the diffusive motion of hydrogen at the surface of adsorbed hydrogenous con
Publikováno v:
Soviet Atomic Energy. 44:377-383
Autor:
Yu. N. Pokotilovskii, V. A. Konks, D. K. Kaipov, A. V. Strelkov, E. Z. Akhmetov, F.L. Shapiro, V.I. Lushchikov
Publikováno v:
Soviet Atomic Energy. 37:712-715
Autor:
M.I. Novopoltsev, Yu. N. Pokotilovskii
Publikováno v:
Nuclear Instruments and Methods. 171:497-502
The results are presented of the optimization of scintillation detectors of ultra-cold neutrons relative to the thickness of scintillator ZnS(Ag) and radiator LiOH. The method is stated and results are reported of measurements of the energy dependenc
Autor:
M. I. Novopol'Tsev, V. A. Stepanchikov, Y. N. Panin, Yu. N. Pokotilovskii, E. V. Rogov, I.G. Shelkova
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 70:199-202
The probability of ultra-cold neutron capture at a copper surface was measured by the activation method. The experimental absorption coefficient is well accounted for by a calculation which takes into account the presence of a CuO-layer at the surfac
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 264:518-520
Multilayered thin film ferromagnetic shutters for ultracold neutrons are investigated. The shutters are manufactured by the method of thermal evaporation from special isotopic mixtures of ferromagnetic metals. The obtained depth of modulation of the
Autor:
Yu. N. Pokotilovskii
Publikováno v:
Journal of Structural Chemistry. 9:965-967