[ Identification | Description | Input parameters | Links ]

The Source_4PI Component

Spherical, 4PI-emitting, monochromatic source for benchmarking purposes

Identification

• Site:
• Author: Peter Willendrup
• Origin: DTU
• Date: May 2024

Description

Spherical, 4PI-emitting, monochromatic source for benchmarking purposes

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
radius	m	Radius of spherical source	0
flux	n/s/4PI	Neutron flux	1e14
gauss		Flag to indicate if Energy/Wavelength distribution is gaussian	0
E0	meV	Mean energy of neutrons.	0
dE	meV	Energy half spread of neutrons (flat or gaussian sigma).	0
lambda0	AA	Mean wavelength of neutrons.	0
dlambda	AA	Wavelength half spread of neutrons.	0

AT (	,	,		) RELATIVE		Generate to clipboard
ROTATED (	,	,		) RELATIVE

Links

• Source code for Source_4PI.comp.

---

[ Identification | Description | Input parameters | Links ]

Generated on mcstas 3.6.1

---

Last Modified: Friday, 12-Dec-2025 12:58:05 CET