Title of article
The cross-section for magnetic Compton scattering up to 1 MeV
Author/Authors
McCarthy، نويسنده , , J.E and Cooper، نويسنده , , M.J and Honkimنki، نويسنده , , V and Tschentscher، نويسنده , , T and Suortti، نويسنده , , P and Gardelis، نويسنده , , S and Hنmنlنinen، نويسنده , , K and Manninen، نويسنده , , S.O and Timms، نويسنده , , D.N، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
13
From page
463
To page
475
Abstract
The energy dependence of the magnetic Compton cross-section was measured with elliptically polarised synchrotron radiation at five energies from 245.2 to 1000.5 keV at the European Synchrotron Radiation Facility (ESRF) using a recently installed superconducting wavelength shifter, the sample was ferromagnetic iron. These measurements more than double the highest photon energy previously used in synchrotron radiation studies. It was found that the integrated intensity of the spin-dependent scattering was well described by the formulae for the differential cross-section, dσdΩ, for free, stationary electrons. The optimisation of experiments designed to yield the spin-dependent Compton profile from the double differential cross-section, d2σdΩ dω is discussed.
Keywords
Synchrotron radiation , Ferromagnetism , Circular polarisation , Compton scattering , Scattering cross-section
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1997
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2176958
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