[ Identification | Description | Input parameters | Output parameters | Links ]

The Risoe_sans Instrument

Test instrument for the Sans_spheres component. No guide / velocity selector etc. Will be developed further at at later time.

Identification

• Site: tests
• Author: Kim Lefmann
• Origin: Risoe
• Date: 19th Dec 2003.
• Version: 1.8

Description

Very simple test instrument for the Sans_spheres component

Example: mcrun SANS.instr r=100, PHI=1e-3, Delta_Rho=0.6, Sigma_a=50, Qmax=0.3

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
Lambda	AA	Mean wavelength of neutrons	6
D_lambda	AA	Wavelength spread of neutrons	0.05
r	AA	Radius of scattering hard spheres	100
PHI	1	Particle volume fraction	1e-3
Delta_Rho	fm/AA^3	Excess scattering length density	0.6
Sigma_a	barns	Absorption cross section at 2200 m/s	0.5
Qmax	AA^-1	Maximum momentum transfer	0.3

Links

• Source code for Risoe_sans.instr.
• *

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[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Fri May 11 08:41:09 2012

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Last Modified: Friday, 11-May-2012 10:41:09 CEST