10-15 March 2019
Steinmatte conference center
Europe/Zurich timezone

Digitization of Cylindrical GEM Detector

Not scheduled
20m
Steinmatte conference center

Steinmatte conference center

Hotel Allalin, Saas Fee, Switzerland https://allalin.ch/conference/
Poster Track 2: Data Analysis - Algorithms and Tools Poster Session

Speaker

Dr Linghui Wu (Institute of High Energy Physics, CAS)

Description

The inner drift chamber of the BESIII experiment is encountering an aging problem after running of several years. A Cylindrical Gas Electron Multiplier Inner Tracker (CGEM-IT) has been an important candidate for the upgrade of the inner drift chamber. In order to understand the specific detection behavior of CGEM-IT and to build a digitization model for it, a detailed simulation study with the Garfield++ program has been performed. Distributions related to the Lorentz angle, the diffusion effect, the drift time, the multiplication and the signal induction on the readouts are obtained from this simulation. Based on these studies, a preliminary digitization model is implemented in the BESIII Offline Software System and the preliminary result is reasonable.

Primary authors

Dr Linghui Wu (Institute of High Energy Physics, CAS) Dr Jingyi Zhao (Institute of High Energy Physics, CAS) Dr Liangliang Wang (Institute of High Energy Physics, CAS)

Presentation materials

There are no materials yet.

Peer reviewing

Paper