Detection of beam loss by the acoustic sensors on collimators at SuperKEKB/Belle II experiment (written in Japanese)

Sumitted to PubDB: 2026-05-09

Category: Master Thesis

Tags: Run 2 (partial)

Principal Authors Kenkichi Miyabayashi
Non-Belle II authors Iori Okada
Date 2025-02-28
Belle II Number BELLE2-MTHESIS-2026-035
Abstract Proper acoustic sensors are attached on the SuperKEKB collimators and sensitivity for the beam-loss is demonstrated. No large discharge inside accelerator's vacuum chamber is observed and it is a useful knowledge to investigate the cause of Sudden Beam Loss (SBL) further. (written in Japanese)
Institute Nara-Wu

Files