The determination of errors in polarized neutron diffractometry
作者： H. Kendrick , S.A. Werner , A. Arrott
DOI: 10.1016/0029-554X(69)90688-0
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摘要: Abstract The polarized neutron method of determining the magnetic form factor materials is examined in detail with special attention given to way which statistical errors are propagated. Because nonlinear relation between polarizing efficiency a crystal and scattering length, usual methods linear error theory will not work. However, this difficulty can be circumvented by using formulas directly. analysis applied practical problem how long one should count on particular Bragg peak. This time depend ratio nuclear lengths, p b , accuracy beam polarizations flipping efficiencies have been determined.
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R. Nathans, M.T. Pigott, C.G. Shull, The magnetic structure of Fe3Al Journal of Physics and Chemistry of Solids. ,vol. 6, pp. 38- 42 ,(1958) , 10.1016/0022-3697(58)90214-2
P J Brown, J B Forsyth, The determination of beam polarization and flipping efficiency in polarized neutron diffractometry British Journal of Applied Physics. ,vol. 15, pp. 1529- 1533 ,(1964) , 10.1088/0508-3443/15/12/313
R. Nathans, A. Paoletti, Magnetic Form Factor of Cobalt Physical Review Letters. ,vol. 2, pp. 254- 256 ,(1959) , 10.1103/PHYSREVLETT.2.254
O. Halpern, M. H. Johnson, On the Magnetic Scattering of Neutrons Physical Review. ,vol. 55, pp. 898- 923 ,(1939) , 10.1103/PHYSREV.55.898
R. Nathans, C.G. Shull, G. Shirane, A. Andresen, The use of polarized neutrons in determining the magnetic scattering by iron and nickel Journal of Physics and Chemistry of Solids. ,vol. 10, pp. 138- 146 ,(1959) , 10.1016/0022-3697(59)90067-8
R. Nathans, S. J. Pickart, H. A. Alperin, P. J. Brown, Polarized-Neutron Study of Hematite Physical Review. ,vol. 136, pp. A1641- A1647 ,(1964) , 10.1103/PHYSREV.136.A1641
Shigeo Matsumoto, Analysis of Nucleon-Nucleus Collision of Energy around 100 GeV Journal of the Physical Society of Japan. ,vol. 17, pp. 1- 5 ,(1962) , 10.1143/JPSJ.17.1
S. J. Pickart, R. Nathans, Unpaired Spin Density in Ordered Fe 3 Al Physical Review. ,vol. 123, pp. 1163- 1171 ,(1961) , 10.1103/PHYSREV.123.1163