Belle II Document Server 7 records found  Search took 0.01 seconds. 
1. Noise Waveform Generation Using GANs and Charged Particle Identification Using Pulse Shape Discrimination in the Belle II Electromagnetic Calorimeter / Alexandre Beaubien ; John Michael Roney [BELLE2-MTHESIS-2022-010] Presented on 17 12 2021 MSc
2021
University of Victoria / Victoria
This thesis investigates the use of generative adversarial networks (GANs) as an alternative method to simulate noise waveforms for Belle II CsI(Tl) calorimeter crystals. [...]
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2. First application of CsI(Tl) pulse shape discrimination at an $e^+ e^-$ collider to improve particle identification at the Belle II experiment / Savino Longo ; John Michael Roney [BELLE2-PTHESIS-2021-018] Presented on 07 10 2019 PhD
2019
University of Victoria / Victoria
This dissertation investigates CsI(Tl) pulse shape discrimination (PSD) as a novel experimental technique to improve challenging areas of particle identification at high energy $e^+ e^-$ colliders using CsI(Tl) calorimeters. [...]
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3. Pulse Shape Discrimination Results from Phase 2 / Savino Longo ; John Michael Roney [BELLE2-NOTE-PL-2019-007]
05 July 2019

These plots show CsI(Tl) pulse shape discrimination results from Phase 2 data and simulation. [...]
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4. The Study and Shielding of Electromagnetic Radiation from SuperKEKB Electron and Positron Beam Interactions / Alexandre Beaulieu ; John Michael Roney ; Maxim Pospelov ; Colin Bradley [BELLE2-PTHESIS-2019-001] Presented on 29 04 2019 PhD
2019
University of Victoria / Victoria BC, Canada
This project contributes to the research and development studies towards successful commissioning of the SuperKEKB electron-positron collider. [...]
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5. Study of Thermal Neutron Flux from SuperKEKB in the Belle II Commissioning Detector / Samuel de Jong ; J. Michael Roney ; Robert Kowalewski ; Michel Lefebvre ; et al [BELLE2-PTHESIS-2018-002] Presented on 15 05 2017 PhD
2017
University of Victoria / Victoria BC
The Belle II detector is designed to collect data from the high luminosity electron-positron (e$^+$e$^-$) collisions of the SuperKEKB collider. [...]
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6. Radiation Hardness of 30 cm Long CsI(Tl) Crystals / Savino Longo ; J. Michael Roney [2016 JINST 11 P08017] [arXiv:1608.07556] [BELLE2-PUB-TE-2016-001]
23 August 2016

Measurements of the degradation in performance of 30 cm long CsI(Tl) scintillation crystals exposed to 1 MeV photon doses of 2, 10, 35, 100 and 1000 Gy are presented. [...]
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7. Measurements of the Radiation Hardness of CsI(Tl) Scintillation Crystals and Comparison Studies with Pure CsI for the Belle II Electromagnetic Calorimeter / Savino Longo ; John Michael Roney [BELLE2-MTHESIS-2015-004]
2015
University of Victoria / Victoria
In preparation for the large backgrounds expected to be present in the Belle II detector from the SuperKEKB e+e- collider, the radiation hardness of several large (5 x 5 x 30 cm3) thallium doped cesium iodide (CsI(Tl)) scintillation crystals are studied. [...]
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