Position reconstruction in large-area scintillating fibre detectors
Artikel i vetenskaplig tidskrift, 2009

A new analysis procedure has been developed for the large-area scintillating fibre detectors with position-sensitive photomultiplier (PSPM) readout used for heavy ions in the LAND set-up at GSI. It includes gain matching of the PSPM, calibration of the PSPM fibre mask and hit reconstruction. This procedure allows for a quasi-online calibration of this tracking device. It also allows for a precise determination of the position close to the intrinsic detector resolution of 1 mm pitch together with careful treatment of individual event accuracies.

Författare

K. Mahata

GSI Helmholtz Centre for Heavy Ion Research GmbH

Bhabha Atomic Research Centre

Håkan T Johansson

Teknisk fysik, Subatomär fysik, Experimentell subatomär fysik

S. Paschalis

University of Liverpool

H. Simon

GSI Helmholtz Centre for Heavy Ion Research GmbH

T. Aumann

GSI Helmholtz Centre for Heavy Ion Research GmbH

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

0168-9002 (ISSN)

Vol. 608 331-335

Ämneskategorier

Subatomär fysik

Fundament

Grundläggande vetenskaper

DOI

10.1016/j.nima.2009.07.012