## Neutron scattering data analysis 1990: invited and contributed papers from the Conference on Neutron Scattering Data Analysis held at the Rutherford Appleton Laboratory, Chilton, 14-16 March 1990 |

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Page 46

In Section 2 we briefly review the traditional procedure for designing an

instrument and in Section 3 we outline the Bayesian approach for its

In Section 4 we consider three specific examples for

In Section 2 we briefly review the traditional procedure for designing an

instrument and in Section 3 we outline the Bayesian approach for its

**optimisation**.In Section 4 we consider three specific examples for

**optimising**the instrumental ...Page 48

We should

sharply-peaked as possible. This prescription is quite general and applies to

questions of experimental design in any context: (i) state the quantity of interest ...

We should

**optimise**our instrumental design by making the likelihood function assharply-peaked as possible. This prescription is quite general and applies to

questions of experimental design in any context: (i) state the quantity of interest ...

Page 261

We have not sufficient experience yet to answer the question, how often such a

control

experimental scan? Is it sufficient to

the ...

We have not sufficient experience yet to answer the question, how often such a

control

**optimisation**and refinement loop actually has to be performed during anexperimental scan? Is it sufficient to

**optimise**once a day, or will we have to dothe ...

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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 detector bank 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 least squares likelihood function magnetic structure magnetisation density Markov chain matrix MaxEnt Reconstruction Maximum Entropy McGreevy measured method molecular Monte Carlo 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 quasielastic refinement reflectivity data resolution function ROTAX Rutherford Appleton Laboratory sample scan scattering law shown simulated annealing single crystal solution spectra spectrometer spectrum statistical structure factor symmetry technique temperature time-of-flight UNIRAS unit cell vanadium vector wavelength workspace