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Accueil du site > Activités scientifiques et techniques > Simulations > Phénomènes dans les détecteurs gazeux : D2I > Simulation for the gaseous detectors in the RDD department
Simulation for the gaseous detectors in the RDD department
par - 27 janvier 2015
The signal induced in a gaseous detector (wire chamber, parallel
plate counter, micro-pattern …) by an interacting particle involves
several processes that can be simulated by the GARFIELD
software, written by Rob Veenhof. After geometry implementation, field
lines can be generated by GARFIELD or external software such as
MAXWELL. Several possibilities are offered by the GARFIELD package including :
- Simulation of the primar interaction of a particle inside the gas medium with the HEED interface
- Determination of gas properties, such as electron drift velocity, transverse and longitudinal diffusion, attachment, Townsend coefficient with MAGBOLTZ
- Monte-Carlo simulations of the electron drift inside the detector and avalanche multiplication.
The effect of geometry parameters including size
and diameter of wires, conversion gap thickness, or the influence of
the gas mixing can be studied for optimization.
Simulations for Micromégas
Contact :G. Hull
Correspondant:
Telephone:
Email:
Utilisateurs: RDD
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