Lagrange

LAGRANGE is an indirect-geometry spectrometer at the Institut Laue Langevin. [1]

References

Versions

Lagrange

For details on the parameters associated with the Lagrange version, please see the Lagrange data.

Models

AbINS

This is the recommended AbINS model - it is an alias for the AbINS_v1 model, which is the model actually containing the data.

Important

AbINS refers to the best version of this model - using a specific version may run the risk using a model with known bugs or other issues and is not advisable unless replicating the results of a given version of the model.

AbINS_v1

This section contains the data for the Lagrange instrument associated with the AbINS_v1 model. For more information about how the model works and its implementation, please see resins.models.polynomial.DiscontinuousPolynomialModel1D. For more information on the model parameters, please see AbINS_v1 model data.

Configurations:

Data

name: "Lagrange"
default_version: "Lagrange"
version:
    Lagrange:
        default_model: "AbINS"
        models:
            AbINS: "AbINS_v1"
            AbINS_v1:
                function: "discontinuous_polynomial"
                citation: ['Mantid (2013): Manipulation and Analysis Toolkit for Instrument Data.; Mantid Project. http://dx.doi.org/10.5286/SOFTWARE/MANTID6.10']
                parameters:
                    defaults:
                    restrictions:
                configurations:
                    monochromator:
                        default_option: "Cu(220)"
                        Cu(220):
                            fit: [-0.035961, 0.02156, 7.6987e-05]
                            low_energy_cutoff: 25
                            low_energy_resolution: 0.8
                        Cu(331):
                            fit: [0.658362118, 0.000515925386, 0.000111911095, -8.60511597e-08]
                        Si(311):
                            fit: [0.8]
                        Si(111):
                            fit: [0.8]