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 89
... shown as ' undefined ' , good ones , i.e. those with zero counts in this noise run , are shown in white . Ones with counts are divided into classes , settable by the user , shown in green , yellow and red . Red is reserved for the ...
... shown as ' undefined ' , good ones , i.e. those with zero counts in this noise run , are shown in white . Ones with counts are divided into classes , settable by the user , shown in green , yellow and red . Red is reserved for the ...
Page 107
... shown ( Papoular 1990 ) that formula ( 2 ) from section 2.2 still holds if the exponential term is replaced by its average over all symmetry operations of G ' . It will be shown in section 3.2 that the Maximum Entropy algorithm ...
... shown ( Papoular 1990 ) that formula ( 2 ) from section 2.2 still holds if the exponential term is replaced by its average over all symmetry operations of G ' . It will be shown in section 3.2 that the Maximum Entropy algorithm ...
Page 115
... shown by the entropic reconstructions . Two distinct entropic reconstructions involving either a positive / negative or a positive definite magnetisation density are shown in ( C , D ) and ( E , F ) . The positive / negative map shows ...
... shown by the entropic reconstructions . Two distinct entropic reconstructions involving either a positive / negative or a positive definite magnetisation density are shown in ( C , D ) and ( E , F ) . The positive / negative map shows ...
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Acta Cryst algorithm applications approach atoms Bayesian beam Bragg peaks calculated configuration constraints coordinates corresponding cost function cross-section crystallographic Data Anal data analysis data set defined determined diffraction data diffractometer elastic scattering energy error bars example experiment experimental Figure Fourier transform Gaussian GENIE GENIE-V3 histogram inelastic instrument intensity interpolation inverse ISIS likelihood function magnetic structure matrix MaxEnt Reconstruction Maximum Entropy McGreevy measured method molecular Momentum Transfer MoO3 neutron diffraction neutron scattering normalisation normalization obtained optimisation optimization problems parameters Patterson map performed Phys plot positive powder diffraction presented at Neutron prior probability procedure Qmaz quasielastic refinement reflectivity data resolution function ROTAX Rutherford Appleton Laboratory sample scan Scatt scattering law shown simulated annealing single crystal solution spectra spectrometer spectrum statistical structure factor symmetry temperature time-of-flight truncation UNIRAS unit cell vanadium vector wavelength workspace