The `Union_IncoherentPhonon_test` Instrument

Site: Union_demos
Author: Mads Bertelsen
Origin: Johns Hopkins University, Baltimore
Date: May 2016

Identification

Test instrument for the IncoherentPhonon_process physics process from
V. Laliena, Uni Zaragoza.

Example: Detector: Banana_monitor_I=18.4632

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
comp_select		1: Union components, 2: Incoherent	1
sample_radius	m	Radius of sample	0.01
sample_height	m	Height of sample	0.03
pack		Packing factor	1
sigma_inc_vanadium	barns	Incoherent cross-section	5.08
sigma_abs_vanadium	barns	Absorption cross-section	5.08
Vc_vanadium	AA^3	Unit cell volume	13.827
geometry_interact		p_interact for the Union sample	0.5
nphe_exact			1
nphe_approx			0
approx			0
mph_resum			0
T			294
density			6.0
M			50.94
sigmaCoh			0.0184
sigmaInc			5.08
dosfn			"dos_meV.txt"
nxs			1000
kabsmin			0.1
kabsmax			25
interact_fraction			-1