Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Neutron Guide System for Ultracold and Cold Neutrons at the WWR-M Reactor. / Serebrov, A. P.; Lyamkin, V. A.; Pusenkov, V. M.; Onegin, M. S.; Fomin, A. K.; Samodurov, O. Yu; Oprev, A. T.; Ilatovskii, V. A.; Zhuravlev, Yu N.; Shchebetov, A. F.; Syromyatnikov, V. G.; Gordeev, G. P.; Aksel’rod, L. A.; Zabenkin, V. N.; Golosovskii, I. V.; Smirnov, O. P.; Lebedev, V. T.; Chernenkov, Yu P.; Runov, V. V.
в: Technical Physics, Том 64, № 5, 01.05.2019, стр. 737-744.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Neutron Guide System for Ultracold and Cold Neutrons at the WWR-M Reactor
AU - Serebrov, A. P.
AU - Lyamkin, V. A.
AU - Pusenkov, V. M.
AU - Onegin, M. S.
AU - Fomin, A. K.
AU - Samodurov, O. Yu
AU - Oprev, A. T.
AU - Ilatovskii, V. A.
AU - Zhuravlev, Yu N.
AU - Shchebetov, A. F.
AU - Syromyatnikov, V. G.
AU - Gordeev, G. P.
AU - Aksel’rod, L. A.
AU - Zabenkin, V. N.
AU - Golosovskii, I. V.
AU - Smirnov, O. P.
AU - Lebedev, V. T.
AU - Chernenkov, Yu P.
AU - Runov, V. V.
N1 - Funding Information: FUNDING This study was conducted at PNPI and supported by the Russian Science Foundation (project no. 14-22-00105). Publisher Copyright: © 2019, Pleiades Publishing, Ltd.
PY - 2019/5/1
Y1 - 2019/5/1
N2 - Abstract: The results of calculation of fluxes of ultracold (UCNs), very cold, and cold neutrons at the output of neutron guides of the UCN source with superfluid helium at the WWR-M reactor are presented. UCN density ρ35L = 1.3 × 104 n/cm3 in the trap of the electric dipole moment (EDM) spectrometer was obtained by optimizing source parameters. This UCN density in the EDM spectrometer is two orders of magnitude higher than the UCN density at the output of the available UCN sources. The flux density of cold neutrons with a wavelength of 2–20 Å at the output of a neutron guide with a cross section of 30 × 200 mm2 should be as high as 1.1 × 108 n/(cm2 s), while the flux density of very cold neutrons (50–100 Å) at the output of the same neutron guide should be 2.3 × 105 n/(cm2 s). An extensive program of fundamental and applied physical research was mapped out for this source.
AB - Abstract: The results of calculation of fluxes of ultracold (UCNs), very cold, and cold neutrons at the output of neutron guides of the UCN source with superfluid helium at the WWR-M reactor are presented. UCN density ρ35L = 1.3 × 104 n/cm3 in the trap of the electric dipole moment (EDM) spectrometer was obtained by optimizing source parameters. This UCN density in the EDM spectrometer is two orders of magnitude higher than the UCN density at the output of the available UCN sources. The flux density of cold neutrons with a wavelength of 2–20 Å at the output of a neutron guide with a cross section of 30 × 200 mm2 should be as high as 1.1 × 108 n/(cm2 s), while the flux density of very cold neutrons (50–100 Å) at the output of the same neutron guide should be 2.3 × 105 n/(cm2 s). An extensive program of fundamental and applied physical research was mapped out for this source.
UR - http://www.scopus.com/inward/record.url?scp=85067351000&partnerID=8YFLogxK
U2 - 10.1134/S1063784219050219
DO - 10.1134/S1063784219050219
M3 - статья
AN - SCOPUS:85067351000
VL - 64
SP - 737
EP - 744
JO - Technical Physics
JF - Technical Physics
SN - 1063-7842
IS - 5
ER -
ID: 86503393