26–29 Oct 2021
Fully online format
Asia/Tokyo timezone

Status and plans for the CALICE AHCAL

27 Oct 2021, 19:00
20m
Room #3 (Zoom Meeting ID: 814 7454 2635)

Room #3

Zoom Meeting ID: 814 7454 2635

Oral presentation using Zoom Session B: Calorimeters B-3: Calorimeters

Speaker

Antoine Laudrain (Johannes Gutenberg Universitaet Mainz (DE))

Description

The Analog Hadron Calorimeter (AHCAL) concept developed by the CALICE collaboration is a highly granular sampling calorimeter with 3*3 cm^2 plastic scintillator tiles individually read out by silicon photomultipliers (SiPMs) as active material. A large technological prototype has been built and tested in particles beams at DESY and CERN in 2018, and analyses of this data set are well progressed.
Since then, the hardware developments and tests are focused on two areas:
- an alternative readout ASIC (KLauS) which supports operation in power-pulsing mode as well as continuous readout,
- an alternative scintillator geometry (Megatiles) where the segmentation of larger scintillator plates into small tiles is achieved by grooves filled with reflective material.
In addition, dedicated studies have been performed with individual tiles in order to understand the effects dominating the time resolution.

The talk will present an overview of the analyses as well as the hardware developments.

1st preferred time slot for your oral presentation 10:00-12:00 JST (3:00-5:00 CEST, 21:00-23:00 EDT, 18:00-20:00 PDT)
2nd preferred time slot for your oral presentation 19:00-21:00 JST (12:00-14:00 CEST, 6:00-8:00 EDT, 3:00-5:00 PDT)

Primary author

Presentation materials