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Development of Novel Designs of Resistive Plate Chambers
Journal article   Open access   Peer reviewed

Development of Novel Designs of Resistive Plate Chambers

Burak Bilki, Yasar Onel, Jose Repond, Kutlu Kagan Sahbaz, Mehmet Tosun and Lei Xia
Instruments, Vol.6(3), p.35
09/01/2022
DOI: 10.3390/instruments6030035
url
https://doi.org/10.3390/instruments6030035View
Published (Version of record) Open Access

Abstract

Resistive Plate Chambers (RPCs) are a key active media of the muon systems of current and future collider experiments as well as the CALICE (semi-)digital hadron calorimeter. The outstanding issues with RPCs can be listed as the loss of efficiency for the detection of particles when subjected to high particle fluxes and the limitations associated with the common RPC gases. We developed novel RPC designs with: low resistivity glass plates; a single resistive plate; and a single resistive plate and a special anode plate coated with high secondary electron emission yield material. The cosmic and beam tests confirmed the viability of these new approaches for calorimetric applications. The chambers also have improved single-particle response, such as a pad multiplicity close to unity. Here, we report on the construction of various different glass RPC designs and their performance measurements in laboratory tests and with particle beams. We also discuss future test plans, which include the long-term performance tests of the newly developed RPCs, investigation of minimal gas flow chambers, and feasibility study for the large-size chambers.

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