Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Neutron multiwave spin echo. / Chetverikov, Yu O.; Pyadov, V. V.; Axel'rod, L. A.; Sumbatyan, A. A.; Grigoriev, S. V.
в: Journal of Surface Investigation, Том 5, № 4, 08.2011, стр. 619-625.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Neutron multiwave spin echo
AU - Chetverikov, Yu O.
AU - Pyadov, V. V.
AU - Axel'rod, L. A.
AU - Sumbatyan, A. A.
AU - Grigoriev, S. V.
N1 - Funding Information: This work was supported by the Russian Founda tion for Basic Research, project no. 09 02 01023 a.
PY - 2011/8
Y1 - 2011/8
N2 - Abstracts: The neutron multiwave interference mode is investigated using the spin echo technique. In this mode a neutron wave repeatedly splits in the magnetic field of resonance coils, which results in the appearance of additional maxima of a constructive interference being absent in the well-known classical and resonance neutron spin echo modes. Simple analytical expressions well describing the experimental data are presented. It is demonstrated that the multiwave part of a spin echo signal appears when the spin flip probability in radiofrequency coils of a resonance spin echo device is ρ < 1. The possibility to use the neutron multiwave spin echo mode for investigation of high-order correlation functions, spatial and time correlations of three and more particles, is discussed.
AB - Abstracts: The neutron multiwave interference mode is investigated using the spin echo technique. In this mode a neutron wave repeatedly splits in the magnetic field of resonance coils, which results in the appearance of additional maxima of a constructive interference being absent in the well-known classical and resonance neutron spin echo modes. Simple analytical expressions well describing the experimental data are presented. It is demonstrated that the multiwave part of a spin echo signal appears when the spin flip probability in radiofrequency coils of a resonance spin echo device is ρ < 1. The possibility to use the neutron multiwave spin echo mode for investigation of high-order correlation functions, spatial and time correlations of three and more particles, is discussed.
UR - http://www.scopus.com/inward/record.url?scp=79961161510&partnerID=8YFLogxK
U2 - 10.1134/S102745101107007X
DO - 10.1134/S102745101107007X
M3 - Article
AN - SCOPUS:79961161510
VL - 5
SP - 619
EP - 625
JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ
JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ
SN - 1027-4510
IS - 4
ER -
ID: 86428649