Name: International Workshop on Future Linear Colliders 2026
Start: 2026-11-09T08:00:00+09:00
End: 2026-11-13T18:00:00+09:00
Location: KEK

Monday, November 9, 2026
10:00 AM Plenary: Plenary Mon-1
Plenary Mon-1
10:00 AM - 12:40 PM
Room: Kobayashi-hall
Contributions

10:30 AM Welcome - Hiroshi Sakai (KEK) Hiroshi Sakai (Institute for Solid State Physics, University of Tokyo)

10:35 AM LOC - Takeshi Dohmae

10:45 AM KEK's activity - Shoji Asai (University of Tokyo (JP))

11:05 AM The linear collider study at CERN - Alessandra Lombardi (CERN)

11:25 AM Status of LEP3 - Edda Gschwendtner (CERN)

11:45 AM Status of FCC-ee - Michael Benedikt (CERN)

12:05 PM Status of CEPC - Jie Gao (IHEP) Jie Gao (Chinese Academy of Sciences (CN))

12:15 PM ILC-Japan - Masaya Ishino (University of Tokyo (JP))

12:25 PM US perspective - Cameron Geddes (LBNL)
12:40 PM Lunch
Lunch
12:40 PM - 2:00 PM
2:00 PM Plenary: Plenary Mon-2
Plenary Mon-2
2:00 PM - 3:40 PM
Room: Kobayashi-hall
Contributions

2:00 PM IDT status - Tatsuya Nakada (EPFL - Ecole Polytechnique Federale Lausanne (CH))

2:10 PM View from ICFA - Tsuyoshi Nakaya (Kyoto University)

2:30 PM Physics overview (title TBD) - Hitoshi Murayama (University of California Berkeley (US))

3:10 PM A Linear Collider approach to answer the big question - Roman Poeschl (Université Paris-Saclay (FR))
3:40 PM Coffee break
Coffee break
3:40 PM - 4:15 PM
4:15 PM Plenary: Plenary Mon-3
Plenary Mon-3
4:15 PM - 5:45 PM
Room: Kobayashi-hall
Contributions

4:15 PM Upgrade paths: advanced high-gradient RF techniques (C^3) and ERL - Emilio Nanni

4:45 PM Upgrade paths: plasma wakefield opportunities - Marlene Turner (CERN)

5:15 PM General discussion - upgrade options - Emilio Nanni Marlene Turner (CERN)
6:00 PM Reception: Reception/Poster session
Reception/Poster session
6:00 PM - 8:00 PM
Tuesday, November 10, 2026
9:00 AM Plenary: Plenary Tue-1
Plenary Tue-1
9:00 AM - 10:30 AM
Room: Kobayashi-hall
Contributions

9:00 AM ILD status, including an overview of LC detector status (status for all, incl. HALHF)

9:30 AM Recent highlights on vertexing/tracking/timing

9:50 AM Recent highlights on calorimetry/PID - Wataru Ootani (ICEPP, Univ. of Tokyo)

10:10 AM Software development (including key4hep) - Frank Gaede Frank-Dieter Gaede (Deutsches Elektronen-Synchrotron (DE))
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM Plenary: Plenary Tue-2
Plenary Tue-2
11:00 AM - 12:30 PM
Room: Kobayashi-hall
Contributions

11:00 AM ITN (ILC Technology Network) - Shinichiro Michizono (KEK)

11:30 AM LCF250@CERN: update on RTML and Main Linac studies - Andrea Latina (CERN)

11:50 AM LCF250@CERN: update on BDS/MDI/x-angle studies - Rogelio Tomas Garcia (CERN)

12:10 PM LCF250@CERN: update on Conventional Facilities and Siting studies - Edward Fraser MacTavish (CERN)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM

2:00 PM Beam dynamics; beam delivery systems, main linacs, damping rings

2:00 PM - 3:30 PM
Room: Kobayashi-hall

Beyond Colliders Opportunities

2:00 PM - 3:30 PM
Room: Bld.2-1F-Big meeting room

Conventional Systems and MDI

2:00 PM - 3:30 PM
Room: Bld.1-Danwasitu2

Joint: Higgs/EW and BSM

2:00 PM - 3:30 PM
Room: Bld.3-1F-Seminar hall

Superconducting RF systems

2:00 PM - 3:30 PM
Room: Bld.4-1F-Seminar hall

Tracking, Vertexing and Timing

2:00 PM - 3:30 PM
Room: Bld.3-1F-Meeting room

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM

4:00 PM Beam dynamics; beam delivery systems, main linacs, damping rings

4:00 PM - 5:30 PM
Room: Kobayashi-hall

Higgs and Electroweak

4:00 PM - 5:30 PM
Room: Bld.3-1F-Seminar hall

Joint: Beyond Colliders and BSM

4:00 PM - 5:30 PM
Room: Bld.2-1F-Big meeting room

Joint: Software and AI Applications

4:00 PM - 5:30 PM
Room: Bld.3-1F-Meeting room

Superconducting RF systems

4:00 PM - 5:30 PM
Room: Bld.4-1F-Seminar hall
Wednesday, November 11, 2026
9:00 AM Plenary: Plenary Wed-1
Plenary Wed-1
9:00 AM - 9:40 AM
Room: Kobayashi-hall
Contributions

9:00 AM AI and physics (title TBD) - Koji Hashimoto
9:40 AM Sustainability
9:40 AM - 11:10 AM
Room: Kobayashi-hall
Contributions

9:40 AM Towards Standardized Sustainability Assessment of Accelerator Research Infrastructures - Falastine Abusaif (KIT)

10:10 AM Environmental Impact and Considerations for Future Accelerators: 2nd LDG Mandate - Caterina Bloise (INFN e Laboratori Nazionali di Frascati (IT))

10:30 AM IHEP Activities on Sustainability - Zusheng Zhou (IHEP)

10:50 AM Sustainability presentation from Japan
11:10 AM Coffee break
Coffee break
11:10 AM - 11:30 AM
11:30 AM Industry and Applications
11:30 AM - 1:30 PM
Room: Kobayashi-hall
Contributions

11:30 AM Beyond a Single Project: Connecting ILC and Frontier Science Projects to Drive Industrial Innovation in Tohoku, Japan - Eisaku Nishiyama (Tohoku ILC Promotion Council)

11:50 AM FULLCRYO is poised to deliver solid industrial equipment support for the construction of CEPC. - Jinlin Gao (Beijing Sinoscience Fullcryo Technology Co.,Ltd)

12:10 PM TBC

12:30 PM Spanish Industry for Big Science: Capabilities, Collaboration and Success Stories - Leonor Mendoza (INEUSTAR / INDUCIENCIA)

12:50 PM AAA: Summary of its activities

1:10 PM KYOCERA: ceramic-to-metal brazing technology for accelerators

1:20 PM Recent activities of MHI-MS in Accelerator Technologies - Nobuyuki Shigeoka (Mitsubishi Heavy Industries Machinery Systems, Ltd.)
1:30 PM Lunch
Lunch
1:30 PM - 2:30 PM

2:30 PM Beam dynamics; beam delivery systems, main linacs, damping rings

2:30 PM - 4:00 PM
Room: Kobayashi-hall

Beyond Colliders Opportunities

2:30 PM - 4:00 PM
Room: Bld.2-1F-Big meeting room

Calorimetry + Particle ID

2:30 PM - 4:00 PM
Room: Bld.3-1F-Meeting room

Flavor, Top and QCD

2:30 PM - 4:00 PM
Room: Bld.3-1F-Seminar hall

High Gradient RF Techniques

2:30 PM - 4:00 PM
Room: Bld.4-2F-Seminar room

Superconducting RF systems

2:30 PM - 4:00 PM
Room: Bld.4-1F-Seminar hall

4:00 PM Coffee break
Coffee break
4:00 PM - 4:30 PM

4:30 PM Beyond Colliders Opportunities

4:30 PM - 6:00 PM
Room: Bld.2-1F-Big meeting room

Beyond Standard Model

4:30 PM - 6:00 PM
Room: Bld.3-1F-Meeting room

Electron/Positron Sources

4:30 PM - 6:00 PM
Room: Kobayashi-hall

High Gradient RF Techniques

4:30 PM - 6:00 PM
Room: Bld.4-2F-Seminar room

Joint: Higgs/EW and Global Analysis

4:30 PM - 6:00 PM
Room: Bld.3-1F-Seminar hall

Superconducting RF systems

4:30 PM - 6:00 PM
Room: Bld.4-1F-Seminar hall
Thursday, November 12, 2026
9:00 AM Plenary: Plenary Thu-1
Plenary Thu-1
9:00 AM - 10:30 AM
Room: Kobayashi-hall
Contributions

9:00 AM SCRF latest technology and for future - Hiroshi Sakai (KEK) Hiroshi Sakai (Institute for Solid State Physics, University of Tokyo)

9:25 AM Status of ATF2 - Angeles Faus-Golfe (Instituto de Fisica Corpuscular (IFIC) CSIC-UV) Angeles Faus-Golfe (IJClab)

9:50 AM Progress of Positron source - Gudrid Moortgat-Pick (Unknown) Gudrid Moortgat-Pick

10:10 AM Ghost Collider (ERL) - Kaoru Yokoya
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM Beyond Standard Model

11:00 AM - 12:30 PM
Room: Bld.3-1F-Meeting room

Electron/Positron Sources

11:00 AM - 12:30 PM
Room: Kobayashi-hall

Higgs and Electroweak

11:00 AM - 12:30 PM
Room: Bld.3-1F-Seminar hall

Joint: SRF and High Gradient RF

11:00 AM - 12:30 PM
Room: Bld.4-1F-Seminar hall

Upgrade with Advanced Accelerator Technologies

11:00 AM - 12:30 PM
Room: Bld.4-2F-Seminar room

12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM

2:00 PM Calorimetry + Particle ID

2:00 PM - 3:30 PM
Room: Bld.2-1F-Big meeting room

Electron/Positron Sources

2:00 PM - 3:30 PM
Room: Kobayashi-hall

Joint: Higgs/EW and BSM

2:00 PM - 3:30 PM
Room: Bld.3-1F-Seminar hall

Joint: SRF and High Gradient RF

2:00 PM - 3:30 PM
Room: Bld.4-1F-Seminar hall

Upgrade with Advanced Accelerator Technologies

2:00 PM - 3:30 PM
Room: Bld.4-2F-Seminar room

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM

4:00 PM Calorimetry + Particle ID

4:00 PM - 5:30 PM
Room: Bld.2-1F-Big meeting room

Electron/Positron Sources

4:00 PM - 5:30 PM
Room: Kobayashi-hall

Higgs and Electroweak

4:00 PM - 5:30 PM
Room: Bld.3-1F-Seminar hall

Upgrade with Advanced Accelerator Technologies

4:00 PM - 5:30 PM
Room: Bld.4-2F-Seminar room

7:00 PM Banquet: Banquet
Banquet
7:00 PM - 9:00 PM
Friday, November 13, 2026
9:00 AM Plenary: Plenary Fri-1
Plenary Fri-1
9:00 AM - 10:30 AM
Room: Kobayashi-hall
Contributions

9:00 AM Summary of physics

9:20 AM Summary of Detector & software

9:40 AM Summary of Accelerator (basic)

10:00 AM Summary of Accelerator (upgrade)

10:20 AM AI & beyond collider
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM
11:00 AM Plenary: Plenary
Plenary
11:00 AM - 1:00 PM
Room: Kobayashi-hall
Contributions

11:00 AM Quantum Information and Future Linear Colliders - Kun Cheng Kun Cheng

11:40 AM Next steps for LC, including LC at CERN - Jenny List (Deutsches Elektronen-Synchrotron (DE))

12:05 PM Discussion - Jenny List (Deutsches Elektronen-Synchrotron (DE))

12:35 PM Next (next) LCWS

12:40 PM Farewell - Hiroshi Sakai (KEK) Takeshi Dohmae
1:00 PM Lunch
Lunch
1:00 PM - 2:00 PM

2:00 PM Lab tour

2:00 PM - 5:00 PM

Satellite: Satellite
Satellite
2:00 PM - 5:30 PM