My Presentations at Conferences and Workshops  

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Workshop on Dust Charging and Beam-Dust Interaction in Particle Accelerators
      Place: CERN, France
      Date:  June 13, 2023
      Subject:  “Fireball”-Triggered Vacuum Breakdown of RF Cavities
           - Presentation slides

International Workshop on Future Linear Colliders (LCWS2023)
      Place: SLAC, USA
      Date:  May 17, 2023
      Subject:  Safety Measures Taken in High-Gradient Accelerating-Structure Test Facility at KEK
           - Presentation slides
The 14th Workshop on Breakdown Science and High Gradient Technology (HG2022)
      Place: Zoom
      Date:  May 16 – 19, 2022
      Subject:  "Nextef2: Reborn X-band High-Gradient Test Stand at KEK"
           - Presentation slides
The 13th Workshop on Breakdown Science and High Gradient Accelerator Technology (HG2021)
      Place: Zoom
      Date:  Apr. 19 - 21, 2021
      Subject:  "High Gradient Research at KEK / Nextef"
           - Presentation slides: 9MB PDF
The 18th Annual Meeting of Particle Accelerator Society of Japan (PASJ 2021)
      Place: Zoom
      Date:  Aug. 9 - 12, 2021
      Subject:  "Observation of Light Emitted from an RF Window of a High-Power Input Coupler during RF Conditioning" (WEOA01)
           - Paper: 4MB PDF
           - Presentation slides (in Japanese): 5MB PDF
LCWS2019
      Place: Sendai City, Miyagi-ken, Japan
      Date:  Oct. 28 - Nov. 1, 2019
      Subject:  "Fabrication of Improved Quadrant-type X-band High-Gradient Accelerating Structure" (slides PDF (4.3MB))
The 16th Annual Meeting of Particle Accelerator Society of Japan (PASJ 2019)
      Place: Kyoto University, Kyoto, Japan
      Date:  Jul. 31 - Aug. 3, 2019
      Subject:  "Fabrication of Improved Quadrant-type X-band High-Gradient Accelerating Structures" (WEOH04)
           - Paper: 1.4MB PDF
           - Presentation slides (in Japanese): 5MB PDF
12th International Workshop on Breakdown Science and High Gradient Technology (HG2019)
      Place: Chamonix, France
      Date:  Jun. 10-14, 2019
      Subject1: "Direct Observation of Breakdown Phenomena in Normal-Conducting Accelerating Structures: 509-MHz Continuous-Wave Cavity and 11.4-GHz Pulsed-Wave Cavity"
           - Presentation slides: 70MB PPTX
      Subject2: "Fabrication of Improved Quadrant-type X-band High-Gradient Accelerating Structures"
           - Presentation slides: 63MB PPTX
研究会「ハイパースペクトル・マルチスペクトルデータの計測と産業応用」
      場所：東京工業大学大岡山キャンパス
      日時：２０１８年１２月１０日
      題目：「ハイパースペクトル イメージングを用いた粒子加速器用 高周波加速空洞のブレークダウン引き金機構の解明研究」
           - 発表スライド (in Japanese): 13MB PDF
The 15th Annual Meeting of Particle Accelerator Society of Japan (PASJ 2018)
      Place: Hive Nagaoka, Nagaoka, Niigata, Japan
      Date:  Aug. 7-10, 2018
      Subject:  "Experimental RF Breakdown Study based on Direct In-situ Observation of Normal-Conducting Accelerating Cavities" (WEOL01)
           - Complete version: KEK Preprint 2018-26 (12MB PDF)
           - Brief version: Publication by PASJ
           - Presentation slides (in Japanese): PDF (44MB PDF)
KEKB Review 2018
      Place: KEK, Tsukuba, Japan
      Date:  Mar. 14-16, 2018
      Subject:  "Status of RF Accelerating Cavities for SuperKEKB Positron Damping Ring" (slides PDF (16MB))
The 14th Annual Meeting of Particle Accelerator Society of Japan (PASJ 2017)
      Place: Hokkaido University, Sapporo, Hokkaido, Japan
      Date:  Aug. 1-3, 2017
      Subject1:  "Installation of Normal-Conducting RF Accelerating Cavities into the SuperKEKB Positron Damping Ring" (TUOL06)
           - Complete version: KEK Preprint 2017-20 (2MB PDF)
           - Brief version: Publication by PASJ (1.5MB PDF)
           - Presentation slides (in Japanese): PDF (7MB)
      Subject2:  "High-Gradient Test Results on a Quadrant-Type X-Band Single-Cell Structure" (WEP039)
           - Complete version: KEK Preprint 2017-38 (3MB PDF)
           - Brief version: Publication by PASJ (3MB PDF)
           - Presentation poster (in Japanese): PDF (4MB)
The 13th Annual Meeting of Particle Accelerator Society of Japan
      Place: Makuhari Messe, Chiba-shi, Chiba-ken, Japan
      Date:  Aug. 8-10, 2016
      Subject:  "High-Gradient Testing of Single-Cell Test Cavities at KEK / Nextef" (Paper ID: MOP015; PDF (3MB))
      KEK Preprint 2016-47
MeVArc 2015 (5th International Workshop on Mechanisms of Vacuum Arcs)
      Place: Lapland Hotels Riekonlinna, Finland
      Date:  Sep. 2-5, 2015
      Subject:  "RF Accelerating Cavity for SuperKEKB Damping Ring and its Breakdown Study" ( PPTX (100MB), PDF (13MB) )
The 12th Annual Meeting of Particle Accelerator Society of Japan
      Place: Plaza Bansyo, Tsuruga-shi, Fukui-ken, Japan
      Date:  Aug. 5-7, 2015
      Subject:  "Basic Study on High-Gradient Accelerating Structures at KEK/Nextef" (Paper ID: WEP060; PDF (30MB))
The 11th Annual Meeting of Particle Accelerator Society of Japan
      Place: Link Station Hall Aomori, Aomori, Japan
      Date:  Aug. 9-11, 2014
      Subject1:  "Test Results on RF Accelerating Cavities for the Positron Damping Ring at SuperKEKB" (Paper ID: SAP050; PDF (10MB))
      Subject2:  "Fabrication of Quadrant-Type X-Band Single-Cell Structure used for High Gradient Tests" (Paper ID: SUP042; PDF (5MB))
KEKB Review 2014
      Place: KEK, Tsukuba, Japan
      Date:  Mar. 3-5, 2014
      Subject:  "Status of the Normal Conducting Accelerating Cavities for the MRs and DR of SuperKEKB in JFY2013" (slides PDF (12MB))
The 10th Annual Meeting of Particle Accelerator Society of Japan
      Place: Nagoya University, Nagoya, Japan
      Date:  Aug. 3-5, 2013
      Subject:  "High Power Testing of the RF Accelerating Cavity for the Positron Damping Ring at SuperKEKB" (Paper ID: SAP057; PDF (15MB) in Japanese)
KEKB Review 2013
      Place: KEK, Tsukuba, Japan
      Date:  Mar. 4-6, 2013
      Subject:  "Normal Conducting Accelerating Cavities for the MRs and DR of SuperKEKB" (slides PDF (19MB))
The 9th Annual Meeting of Particle Accelerator Society of Japan
      Place: Osaka University, Osaka, Japan
      Date:  Aug. 8-11, 2012
      Subject1:  "Quadrant-Type X-Band Single-Cell Structure for High Gradient Tests" (Paper ID: THPS095; PDF (1.4MB) in Japanese)
      Subject2:  "Development of RF Accelerating Cavity for the Positron Damping Ring at SuperKEKB" (Paper ID: THLR06; PDF (2.0MB) in Japanese)
KEKB Review 2012
      Place: KEK, Tsukuba, Japan
      Date:  Feb. 20-22, 2012
      Subject:  "Status of the RF Accelerating Cavity for the Damping Ring" (slides PDF (3.9MB))
LCWS2011
      Place: Granada, Spain
      Date:  Sep. 26-30, 2011
      Subject:  "Surface Field Calculations for Microscopic Defects" (slides PDF (1.6MB))
The 8th Annual Meeting of Particle Accelerator Society of Japan
      Place: EPOCHAL, Tsukuba, Japan
      Date:  Aug. 1-3, 2011
      Subject1:  "Study of Surface Field Enhancements due to Fine Structures" (Paper ID: TUPS086; PDF (1.5MB))
      Subject2:  "RF Accelerating Structure for the Positron Damping Ring of the SuperKEKB Injector" (Paper ID: TUPS131; PDF (2.8MB) in Japanese)
The 5th Collaboration Meeting on X-band Structure Design and Test Program
      Place: SLAC, California, USA
      Date:  May 16-18, 2011
      Subject:  "Numerical Calculations of Field Enhancements due to Small Grooves" (slides PDF (1.0MB))
KEKB Review 2011
      Place: KEK, Tsukuba, Japan
      Date:  Feb. 7-9, 2011
      Subject:  "Accelerating Cavities for the Damping Ring" (slides: PDF (3.9MB))
Advanced 3D EM and Particle Simulation Technology
      Hosted by AET & CST
      Place: Miyakomesse, Kyoto, Japan
      Date:  May 27, 2010
      Subject:  "Development of RF Accelerating Structure for the Damping Ring of the SuperKEKB Injector (simulation aspects)"
                        (slides: PDF (5.4MB))
IPAC'10
      Place: Kyoto, Japan
      Date:  May 23-28, 2010
      Subject:  "RF Accelerating Structure for the Damping Ring of the SuperKEKB Injector" (Report ID: WEPE087; 2MB PDF)
KEKB Review 2010
      Place: KEK, Tsukuba, Japan
      Date:  Feb. 15-17, 2010
      Subject:  "RF Accelerating Structure for the Damping Ring at the SuperKEKB Injector" (slides: PDF (4.5MB))
PAC'07
      Place: Albuquerque, New Mexico, USA
      Date:  Jun. 25-29, 2007
      Subject:  "New Simulation Code for Synchrotron Radiation Based on a Real Beam Orbit" (Report ID: THPAN034; 0.3MB PDF)
EPAC'06
      Place: Edinburgh, Scotland, UK
      Date:  Jun. 26-30, 2006
      Subject1:  "Outgassing Rate of Highly Pure Copper Electroplating Applied to RF Cavities"
                        (Report ID: TUPCH126; paper (0.6MB PDF), poster (1.2MB PDF))
      Subject2:  "Fine Grooving of Conductor Surfaces of RF Input Coupler to Suppress Multipactoring"
                        (Report ID: TUPCH127; paper (0.6MB PDF), poster (1.1MB PDF))
PAC'05
      Place: Knoxville, Tennessee, USA
      Date:  May 16-20, 2005
      Subject1:  "Development of RF Input Coupler with a Coaxial Line TiN-Coated Against Multipactoring"
                        (Report ID: TPPT006; paper (0.3MB PDF), poster (0.5MB PDF) )
      Subject2:  "Application of Highly Pure Copper Lining to Normal-Conducting RF Cavities for an Electron-Positron Super B Factory"
                        (Report ID: TPPT007; paper (0.4MB PDF)), poster (1.0MB PDF) )
KEKB Review 2005
      Place: KEK, Tsukuba, Japan
      Date:  Feb. 21-23, 2005
      Subject1:  "ARES Status 2004(JFY)" (slides: PDF (2.5MB))
      Subject2:  "R&D Programs for ARES Upgrade" (slides: PDF (3.1MB))
The 6th Workshop on a Higher Luminosity B Factory
      Place: KEK, Tsukuba, Japan
      Date:  Nov. 16-18, 2004
      Subject:  "R&D Activities of ARES Cavity" (slides: 24MB PDF)
e+e- Factories 2003
      Place: SLAC, Stanford University, USA
      Date:  Oct. 13-16, 2003
      Subject:  "ARES Upgrade for Super-KEKB" (slides: 1.2MB PDF)
KEKB Review 2003
      Place: KEK, Tsukuba, Japan
      Date:  Feb. 11, 2003
      Subject:  "IP Chamber for Belle SVD2" (slides: 0.5MB PDF)
第10回 EGS4研究会(in Japanese)
      Place: 高エネルギー加速器研究機構(KEK)
      Date:  2002年8月1日
      Subject:  「Belleシリコン・バーテックス検出器のためのシンクロトロン放射光による放射線吸収線量の計算 」
      Slides: PDF (in Japanese) (1.2MB)
BEAUTY 2002 (the 8th international conference to review the last results in the field of B-physics and to study the physics potential and experimental challenges connected with the current and future generation of B-physic experiments at hadron machines)
      Place: Santiago de Compostela, Spain
      Date:  Jun. 17-21, 2002
      Subject:  "Recent Results on Electroweak Penguins at Belle" (slides PDF (0.4MB), report PDF (0.2MB))
KEKB コミッショニング・グループ  セミナー(in Japanese)
      Place: 高エネルギー加速器研究機構(KEK)
      Date:  2002年2月7日
      Subject:  「Belle衝突点領域に於ける放射光ワット量分布の計算法の開発」
      Slides: PDF (2.6MB)
日本物理学会 (Japanese Physical Society) 第56回年次大会 (in Japanese)
      Place: 中央大学
      Date:  2001年3月30日
      Subject:  「HERAにおける高エネルギー電子・陽子衝突によるエクスクルーシブ$J/\psi$粒子生成の測定 」
      Slides: PDF (555kB)
PHOTON 2000
      Place: Ambleside, England
      Date:  Aug. 26-31, 2000
      Subject:  "Exclusive electroproduction of charmonium at HERA" ( slides PDF (0.2MB), report PDF (0.2MB), )
Workshop on "Monte Carlo Generators for HERA Physics"   (1998-99)
      at DESY, Notkestr. 85, 22603 Hamburg, Germany
Workshop on Electron Proton Interactions with High Transverse Energy

      Place: Oxford University,  UK
      Date:  Jun. 17,  1998
      Subject:  "Monte Carlo Study of Dilepton Production at HERA"

      Place: KEK, Tsukuba, Japan
      Date:  Mar. 28,  2000
      Subject:  "GRAPE: GRACE for Proton-Electron interactions"
      Slides: PDF (471kB)

日本物理学会 (Japanese Physical Society) 第52回年次大会(in Japanese)
      Place: 名城大学
      Date:  1997年3月31日
      Subject:  「ZEUS測定器のHadron-Electron Separatorの性能の研究 」
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Last updated on Jul. 14, 2023  by T.Abe (tetsuo.abekek.jp)