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 46
... optimisation . In Section 4 we consider three specific examples for optimising the instrumental resolution function : ( i ) the simplest case , which leads to the same optimisation criterion as advocated by conventional thinking ; ( ii ) ...
... optimisation . In Section 4 we consider three specific examples for optimising the instrumental resolution function : ( i ) the simplest case , which leads to the same optimisation criterion as advocated by conventional thinking ; ( ii ) ...
Page 260
... optimisation method to the ROTAX analyser drive are very promissing . As an example we illustrate ( cf. fig 4a ) the actual scan performance of a constant - energy scan ( hw = 50 meV ) without any optimisation and refinement of the ...
... optimisation method to the ROTAX analyser drive are very promissing . As an example we illustrate ( cf. fig 4a ) the actual scan performance of a constant - energy scan ( hw = 50 meV ) without any optimisation and refinement of the ...
Page 261
... optimise once a day , or will we have to do the after every few motor revolutions ? If such an optimisation would be neccessary very frequently , it will impose quite severe requirements on the computing power and data transfer rates of ...
... optimise once a day , or will we have to do the after every few motor revolutions ? If such an optimisation would be neccessary very frequently , it will impose quite severe requirements on the computing power and data transfer rates of ...
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Common terms and phrases
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