McStas logo McStas - A neutron ray-trace simulation package ILL; PSI; ESS Niels Bohr Institute DTU Physics NEXMAP

McStas

About McStas
 Conditions of use
 Authors/Contacts
 Project funding

Download
 Components
 Other Downloads (share)

Mailing list

Search web/mailinglist

Documentation
 Wiki (GitHub)
 McStas manual
 Publications

Links

Report bugs (GitHub)

Code-repository (GitHub)


McStas: Union_IncoherentPhonon_test

[ Identification | Description | Input parameters | Links ]

The Union_IncoherentPhonon_test Instrument

Identification

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

Description

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

Example: Detector: Banana_monitor_I=18.4632

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
comp_select1: Union components, 2: Incoherent1
sample_radiusmRadius of sample0.01
sample_heightmHeight of sample0.03
pack Packing factor1
sigma_inc_vanadiumbarnsIncoherent cross-section5.08
sigma_abs_vanadiumbarnsAbsorption cross-section5.08
Vc_vanadiumAA^3Unit cell volume13.827
geometry_interact p_interact for the Union sample0.5
nphe_exact1
nphe_approx0
approx0
mph_resum0
T294
density6.0
M50.94
sigmaCoh0.0184
sigmaInc5.08
dosfn"dos_meV.txt"
nxs1000
kabsmin0.1
kabsmax25
interact_fraction-1

Links


[ Identification | Description | Input parameters | Links ]

Generated on 2023-09-19 20:01:36


Last Modified: Wednesday, 03-Jan-2024 19:59:10 CET
Search website mailinglist archive GitHub repos