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VESUVIO_single_diff_Parameters.xml
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VESUVIO_single_diff_Parameters.xml
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<?xml version="1.0" encoding="UTF-8" ?>
<parameter-file instrument = "VESUVIO">
<!-- This file contains those parameters that are affected by the differencing
mode of the instrument. The common parameters are contained within
VESUVIO_Parameters.xml
This file is for single differencing.
-->
<!-- Forward-scattering banks -->
<component-link name = "forward">
<!-- Standard deviation of source-sample distribution (metres) -->
<parameter name="sigma_l1">
<value val="0.021"/>
</parameter>
<!-- Standard deviation of sample-detector distribution (metres) -->
<parameter name="sigma_l2">
<value val="0.023"/>
</parameter>
<!-- Standard deviation of tof measurement (microseconds) -->
<parameter name="sigma_tof">
<value val="0.37"/>
</parameter>
<!-- Standard deviation of detector theta distribution (radians) -->
<parameter name="sigma_theta">
<value val="0.016"/>
</parameter>
<!-- Lorentzian HWHM of the analyser energy (efixed) (meV) -->
<parameter name="hwhm_lorentz">
<value val="24"/>
</parameter>
<!-- Gaussian standard deviation of the analyser energy (efixed) (meV)
Note that this is not the HWHM but the standard deviation unlike the
Lorentzian parameter -->
<parameter name="sigma_gauss">
<value val="73"/>
</parameter>
</component-link>
<!-- END Forward-scattering banks -->
<!-- Back-scattering Banks -->
<component-link name = "back">
<!-- Standard deviation of source-sample distribution (metres) -->
<parameter name="sigma_l1">
<value val="0.021"/>
</parameter>
<!-- Standard deviation of sample-detector distribution (metres) -->
<parameter name="sigma_l2">
<value val="0.023"/>
</parameter>
<!-- Standard deviation of tof measurement (microseconds) -->
<parameter name="sigma_tof">
<value val="0.37"/>
</parameter>
<!-- Standard deviation of detector theta distribution (radians) -->
<parameter name="sigma_theta">
<value val="0.016"/>
</parameter>
<!-- Lorentzian HWHM of the analyser energy (efixed) (meV) -->
<parameter name="hwhm_lorentz">
<value val="141.2"/>
</parameter>
<!-- Gaussian standard deviation of the analyser energy (efixed) (meV)
Note that this is not the HWHM but the standard deviation unlike the
Lorentzian parameter -->
<parameter name="sigma_gauss">
<value val="52.3"/>
</parameter>
</component-link>
<!-- END Back-scattering banks -->
</parameter-file>