## 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 |

### From inside the book

Results 1-3 of 14

Page 11

2 shows the

correctly falls to zero at the sample points. With the exception of the spline case,

the reconstructions are more tightly constrained in the middle of the data interval

than at ...

2 shows the

**error bars**on a logarithmic scale for each case. The**error bar**correctly falls to zero at the sample points. With the exception of the spline case,

the reconstructions are more tightly constrained in the middle of the data interval

than at ...

Page 102

Maximum Entropy addresses the following problem: what is the "smoothest", "

least informative", positive distribution (the Image) compatible with a given set of

constraints (the Data: e.g. experimental data, with suitable

prior ...

Maximum Entropy addresses the following problem: what is the "smoothest", "

least informative", positive distribution (the Image) compatible with a given set of

constraints (the Data: e.g. experimental data, with suitable

**error bars**) and ourprior ...

Page 115

Although most probably due to truncation or noise leakage since these positions

do not correspond to any atom within the unit cell, assigning

effects would be desirable. The common features of the two entropic ...

Although most probably due to truncation or noise leakage since these positions

do not correspond to any atom within the unit cell, assigning

**error bars**to theseeffects would be desirable. The common features of the two entropic ...

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### Common terms and phrases

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 distribution function elastic scattering energy error bars example experiment experimental Figure Fourier transform Gaussian GENIE GENIE-V3 histogram inelastic instrument intensity inverse ISIS least squares likelihood function magnetic structure magnetisation density 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 procedure quasielastic radial distribution functions 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 truncation UNIRAS unit cell vanadium vector wavelength workspace