UB matrix implementation for inelastic neutron scattering experiments

M. D. Lumsden; J. L. Robertson; M. Yethiraj

doi:10.1107/S0021889805004875

UB matrix implementation for inelastic neutron scattering experiments

M. D. Lumsden, J. L. Robertson, M. Yethiraj

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Abstract

The UB matrix approach has been extended to handle inelastic neutron scattering experiments with differing k_i and k_f. We have considered the typical goniometer employed on triple-axis and time-of-flight spectrometers. Expressions are derived to allow for calculation of the UB matrix and for converting from observables to Q-energy space. In addition, we have developed appropriate modes for calculation of angles for a specified Q-energy position.

Original language	English
Pages (from-to)	405-411
Number of pages	7
Journal	Journal of Applied Crystallography
Volume	38
Issue number	3
DOIs	https://doi.org/10.1107/S0021889805004875
State	Published - Jun 2005

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title = "UB matrix implementation for inelastic neutron scattering experiments",

abstract = "The UB matrix approach has been extended to handle inelastic neutron scattering experiments with differing ki and kf. We have considered the typical goniometer employed on triple-axis and time-of-flight spectrometers. Expressions are derived to allow for calculation of the UB matrix and for converting from observables to Q-energy space. In addition, we have developed appropriate modes for calculation of angles for a specified Q-energy position.",

author = "Lumsden, {M. D.} and Robertson, {J. L.} and M. Yethiraj",

year = "2005",

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language = "English",

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pages = "405--411",

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publisher = "International Union of Crystallography",

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T1 - UB matrix implementation for inelastic neutron scattering experiments

AU - Lumsden, M. D.

AU - Robertson, J. L.

AU - Yethiraj, M.

PY - 2005/6

Y1 - 2005/6

N2 - The UB matrix approach has been extended to handle inelastic neutron scattering experiments with differing ki and kf. We have considered the typical goniometer employed on triple-axis and time-of-flight spectrometers. Expressions are derived to allow for calculation of the UB matrix and for converting from observables to Q-energy space. In addition, we have developed appropriate modes for calculation of angles for a specified Q-energy position.

AB - The UB matrix approach has been extended to handle inelastic neutron scattering experiments with differing ki and kf. We have considered the typical goniometer employed on triple-axis and time-of-flight spectrometers. Expressions are derived to allow for calculation of the UB matrix and for converting from observables to Q-energy space. In addition, we have developed appropriate modes for calculation of angles for a specified Q-energy position.

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DO - 10.1107/S0021889805004875

M3 - Article

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VL - 38

SP - 405

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JO - Journal of Applied Crystallography

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IS - 3

ER -

UB matrix implementation for inelastic neutron scattering experiments

Abstract

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