Neutron Scattering Data Analysis 1990, Proceedings of the Conference on Neutron Scattering, 14-16 March 1990, Rutherford Appleton Laboratory, UKM. W. Johnson |
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Page 53
... Fourier transform of the resolution function R ( x ) , and o2 is a measure of the average number of counts in the data . This tells us that if we do not have a functional form for the scattering law , then we should express it in terms ...
... Fourier transform of the resolution function R ( x ) , and o2 is a measure of the average number of counts in the data . This tells us that if we do not have a functional form for the scattering law , then we should express it in terms ...
Page 115
... Fourier components are measured ( Gillon et al 1990 ) . The magnetisa- tion density is projected along the axis . The Fourier transform ( A , B ) produces huge truncation effects . In the 3 - D orthographic projections ( A , C , E ) ...
... Fourier components are measured ( Gillon et al 1990 ) . The magnetisa- tion density is projected along the axis . The Fourier transform ( A , B ) produces huge truncation effects . In the 3 - D orthographic projections ( A , C , E ) ...
Page 260
... Fourier transformed representation of eq . ( 9 ) reads : Ẩ = SE ' = ( Ã / Ê ) Ê ' = Ê È is well known , Ã is to be measured , thus E ' is obtained from = Ẽ Ẽ | Ã ( 10 ) ( 11 ) and E ' subsequently through a reverse Fourier transform of ...
... Fourier transformed representation of eq . ( 9 ) reads : Ẩ = SE ' = ( Ã / Ê ) Ê ' = Ê È is well known , Ã is to be measured , thus E ' is obtained from = Ẽ Ẽ | Ã ( 10 ) ( 11 ) and E ' subsequently through a reverse Fourier transform of ...
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additional algorithm allows analysis angle applications approach atoms average beam Bragg calculated cell combinatorial optimization configuration constant coordinates correction corresponding cost counts cross-section crystal deconvolution defined density dependent described detector determined diffraction direct display distribution effects elastic scattering energy error estimate example experiment experimental Figure final Fourier function give given inelastic intensity ISIS known limit magnetic Maximum Entropy measured method neutron neutron scattering normalization obtained optimization parameters particular peak performed Phys physical plot positive possible powder presented prior probability problem procedure radial distribution functions range reconstruction References refinement reflections resolution sample scale scan shown shows simulated annealing single solution space spectrum standard statistical structure factor temperature transfer transform unit usually vanadium vector wavelength