Polarized Neutron Scattering
نویسندگان
چکیده
منابع مشابه
Measurement of the neutron magnetic form factor from inclusive quasielastic scattering of polarized electrons from polarized 3 ~ e
We report a measurement of the asymmetry in spin-dependent quasielastic scattering of longitudinally polarized electrons from a polarized 3 ~ e target. The neutron magnetic form factor G';, has been extracted from the measured asymmetry based on recent PWIA calculations using spin-dependent spectral functions. Our determination of G& at ~ ~ = 0 . 1 9 (G~VIC)' agrees with the dipole parametrizat...
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Early developments in the production and use of polarized beams of slow neutrons were coupled closely with improvements in the understanding of the magnetic scattering process and with the establishment of magnetic structures by neutron scattering. These aspects will be summarized in the present review.
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The present status of neutron-proton scattering in the energy range from 20-70 MeV is reviewed. The data base covers total cross sections, differential cross sections and polarization observables. The efforts after 1980 did largely cnncentrate on precision measurements of the differential cross sections and accurate vector analyzing powers, using polarized neutron beams. Because of correlations...
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متن کاملDzyaloshinskii-Moriya interaction in the paramagnetic state and the polarized neutron scattering
Dzyaloshinskii-Moriya (DM) interaction in the paramagnetic state leads to the incommensurate spin fluctuations with incommensurate vector proportional to the relative strength of the DM interaction. We show that the DM interaction leads to helical spin fluctuations which may be observed by the polarized neutron scattering.
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تاریخ انتشار 2008