Future US Colliders Workshop

Name: Future US Colliders Workshop
Start: 2022-01-18T08:40:00-08:00
End: 2022-01-21T18:00:00-08:00
Location: No location set

18 Jan 2022, 08:40 → 21 Jan 2022, 18:00 America/Los_Angeles

Caterina Vernieri (SLAC), Emilio Nanni (SLAC), Isobel Ojalvo (Princeton University)

Description

The aim of this workshop is to gather together a number of theoretical, experimental and accelerator physicists to discuss possible future US facilities. In particular, we would like to review the linear e+e- collider (C^3) and future R&D directions for high energy machines: muon collider, gamma-gamma, e+e-, PWFA.

We would like to produce a short document as a summary of the workshop discussions that could be used as an input to the Snowmass process.

Registration

Participants

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Tuesday 18 January
- 08:40 → 09:00
  
  Introduction 20m
  
  c3-meeting-start_v3.pdf
- 09:00 → 10:30
  
  Physics Case: Higgs physics - Panel: Jim Brau, Nathaniel Craig, Sridhara Dasu, Tao Han, Patrick Meade
  
  Convener: Michael Peskin (SLAC)
  
  PhysicsDiscussion-Higgs.pdf
  
  PhysicsDiscussion-HighEnergy.pdf
- 11:00 → 12:30
  Collider Concepts: Higgs Factories (ILC / FCC / CLIC / CCC / XCC what is the complementarity?)
  
  2022-0120 Advanced acceleration collider options.pptx
  - 11:00
    
    Implementation Task Force Update 1h
    
    Implementation Task Force Update and Discussion
    
    Speaker: Thomas Roser
    
    2022 01 18 ITF status CCC meeting.pdf
  - 12:00
    
    Snowmass Input Discussion: Enabling US participation in Future Higgs Factories 30m
    
    Speaker: Sarah Eno
    
    generichiggsfactorRandD_eno.pdf
- 14:00 → 15:00
  CCC Accelerator Complex: Injectors, Damping Rings, RTML, Main Linac, BDS
  - 14:00
    
    Welcome 10m
    
    Speaker: JoAnne Hewett (SLAC)
  - 14:10
    
    CCC Overview 25m
    
    Raimondi (Tentative)
    
    Speaker: Emilio Nanni (SLAC)
    
    CCC_Intro.pptx
  - 14:35
    
    Beam Delivery System and Final Focus 25m
    
    Speaker: Glen White (SLAC)
    
    C3_BDS_gwhite.pptx
- 15:00 → 15:30
  CCC Demonstrator: Cryomodule Design and Production Experince from Fermilab
  
  Convener: Sergey Belomestnykh
  - 15:00
    
    Cryomodule Design and Production Experince from Fermilab 20m
    
    Speaker: Sergey Belomestnykh
    
    Cryomodule design and production experience at Fermilab.pptx
- 16:00 → 17:00
  CCC Accelerator Complex: Cryomodule, Cryogenics, Controls
  - 16:00
    
    Cryomodule and Cryogenics 30m
    
    Speaker: Martin Breidenbach (SLAC)
    
    C3 Cryogenic Concepts.pptx
    
    The C3 Cryostat.pptx
  - 16:30
    
    Diagnostics and Controls 30m
    
    Speaker: Josef Frisch (SLAC)
    
    C3_diagnostics.pptx
- 16:00 → 17:00
  
  Physics Case: Theory Discussion Breakout
  
  Convener: Michael Peskin (SLAC)
  
  PhysicsDiscussion-Higgs.pdf
  
  PhysicsDiscussion-HighEnergy.pdf
Wednesday 19 January
- 09:00 → 10:30
  
  Physics Case: High Energy - Panel: Kevin Black, Zhen Liu, Patrick Meade, Simone Pagan Griso, LianTao Wang
  
  Convener: Michael Peskin (SLAC)
  
  PhysicsDiscussion-Higgs.pdf
  
  PhysicsDiscussion-HighEnergy.pdf
- 11:00 → 12:00
  
  Collider Concepts: Far Future: WFA
  
  Conveners: Cameron Geddes, John Power, Mark Hogan (SLAC)
  
  2022-0120 Advanced acceleration collider options.pptx
- 12:00 → 12:30
  CCC Demonstrator: Existing Infrastructure
  - 12:00
    
    C-band Test Infrastructure 30m
    
    Speaker: Evgenya Simakov
- 13:00 → 15:00
  Snowmass Agora
  https://indico.fnal.gov/event/52534/
  
  Snowmass Agora #2 on Future Colliders: Circular e+e- Colliders will held on 19 January, 2022. Please register for the event to receive the ZOOM link to attend. The registration will be open throughout the event.
  
  In the context of the Snowmass 2021 Community Planning Exercise, the Accelerator and Energy Frontiers are pleased to announce a series of events, intended for all Snowmass participants, to critically discuss physics and technical aspects of different HEP collider concepts.
  
  The events will be hosted by the Future Colliders initiative at Fermilab. The plan is to discuss both near and far future collider proposals, in different stages of development, synergistically grouped into five categories:
```
Linear e+e- colliders 
Circular e+e- colliders 
Muon colliders 
Circular pp and ep 
Advanced colliders
```
  The events will take place once a month from December 2021 till April 2022, on Wednesdays 3-5 p.m. CST. The detailed agenda will be announced soon. We request you to please save the following dates:
```
Dec. 15, 2021
Jan. 19, 2022
Feb. 16, 2022
Mar. 16, 2022
Apr. 13, 2022
```
  A "Collider discussion’’ will be further organized during the Energy Frontier Meeting planned for the week of March 28.
  
  These events are meant to be focused critical discussions of classes of colliders that share similar concepts, and will have to specifically address both physics and feasibility considering aspects such as:
```
physics reach
challenges and R&D required
synergy of project with global context (comparative dis/advantages)
synergy of project with local resources  
time frame (short-term R&D, long-term construction)
Costs projections: both R&D and construction costs
```
  Each event will consist of a set of brief presentations followed by a discussion session led by assigned moderators to encourage audience participation.
  
  A summary of the discussion and highlights will be documented as a short report on this series, which will feed into Snowmass contributed papers by EF and AF.
  
  With best regards,
  
  The Program Committee:
  
  EF conveners: Meenakshi Narain, Laura Reina, Alessandro Tricoli,
  
  AF conveners: Steve Gourlay, Tor Raubenheimer, Vladimir Shiltsev
  
  Fermilab Future Colliders group: Pushpa Bhat, Joel Butler
- 15:30 → 16:00
  CCC Accelerator Complex: Follow on Discussion from Day 1 / Additional Topics
  - 15:30
    
    Machine Studies, Start-to-End Simulation Tolerances 30m
    
    Speakers: Cho-Kuen Ng, Jean-Luc Vay (Lawrence Berkeley National Laboratory), Ji Qiang
    
    CAMPA_C3_Workshop_SLAC.pptx
- 16:00 → 16:30
  
  CCC Demonstrator: Demonstrator Requirements
  
  Convener: Emilio Nanni (SLAC)
- 16:30 → 17:40
  Detectors
  - 16:30
    
    Detector overview 30m
    
    Speaker: Andy White
    
    SiD_for_CCC_2.pdf
  - 17:00
    
    MAPS development overview 20m
    
    Speaker: Lorenzo Rota (SLAC)
  - 17:20
    
    1 or 2 detectors? 10m
    
    Speaker: Jim Brau (University of Oregon (US))
    
    one-or-two-detectors-brau.pdf
Thursday 20 January
- 09:00 → 10:30
  CCC Demonstrator: Direct R&D
  
  Convener: Evgenya Simakov
  - 09:00
    
    Accelerator Structure Design and Wakes 30m
    
    Speaker: Zenghai Li
    
    CBand-wake-ZLi-20220120.pdf
  - 09:30
    
    High Brightness Source 30m
    
    Speaker: Jared Maxson
    
    C3_electron_sources_maxson.pdf
  - 10:00
    
    RF Source 20m
    
    Speaker: Sami Tantawi (SLAC)
  - 10:20
    
    Demonstrator Parallel R&D (Time Permitting) 10m
    
    Speaker: Emilio Nanni (SLAC)
- 11:00 → 12:40
  CCC Demonstrator: Enabling Technology for HEP
  - 11:00
    
    Gamma-Gamma 30m
    
    Speaker: Timothy Barklow (SLAC)
    
    XCC_report_barklow_20jan2022.pdf
  - 11:30
    
    AI/ML 20m
    
    Speaker: Auralee Edelen (SLAC)
    
    20220120_CCC_Edelen_AIML_final.pdf
  - 11:50
    
    Plasma Technology 20m
    
    Speaker: Spencer Gessner (SLAC)
    
    plasma_tech_gessner.pdf
  - 12:10
    
    Polarized Positrons 20m
    
    Speaker: Pietro Musumeci
    
    Positron Polarization_C3.pdf
- 14:00 → 14:30
  Industrialization
  
  Paul Carriere, Julian Merrick, Brandon Weatherford
  - 14:00
    
    RF Sources, Cryomodule Production, Magents, Structures, Modulators, Civil Construction 30m
    
    Speaker: Brandon Weatherford (SLAC)
    
    2022-01-20 CCC workshop.pptx
    
    Weatherford-RF Source industrialzation.pptx
- 14:00 → 15:30
  
  Physics Case: Theory Discussion Breakout
  
  Convener: Michael Peskin (SLAC)
  
  PhysicsDiscussion-Higgs.pdf
  
  PhysicsDiscussion-HighEnergy.pdf
- 14:30 → 15:00
  CCC Accelerator Complex
  - 14:30
    
    Diagnostics and Controls 30m
    
    Speaker: Josef Frisch (SLAC)
- 15:00 → 15:30
  CCC Demonstrator: Capabilities
  - 15:00
    
    Fermilab Activities 30m
    
    Alignment/tolerances, beam dynamics, beam line instrumentation
    
    Speaker: Nikolay Solyak
    
    Fermilab experience_N Solyak.pptx
- 16:00 → 17:00
  CCC Accelerator Complex: Follow Up Discussion - Cryomodule, Cryogenics, Control and Computation
  
  Conveners: Josef Frisch (SLAC), Martin Breidenbach (SLAC)
  - 16:00
    
    Cryogenics 30m
    
    Speaker: Martin Breidenbach (SLAC)
    
    C3 Cryogenic Concepts(1).pptx
  - 16:30
    
    Discussion: Diagnostics and Controls 30m
    
    Speaker: Josef Frisch (SLAC)
  - 16:30
    
    Discussion: Machine Studies, Start-to-End Simulation Tolerances 30m
    
    Speakers: Cho-Kuen Ng, Jean-Luc Vay (Lawrence Berkeley National Laboratory), Ji Qiang
Friday 21 January
- 09:00 → 10:30
  CCC Demonstrator: Impact Outside of HEP
  - 09:00
    
    FEL 30m
    
    Speaker: Jamie Rosenzweig
    
    C3Rosenzweig.pdf
  - 09:30
    
    Impact on DOE-SC Facilities for High Charge Beams 30m
    
    Speaker: Ankur Dhar
    
    Distributed S-Band Slides.pptx
  - 10:00
    
    Compact Accelerator Applicaitons 30m
    
    Speaker: Mark Kemp
    
    22.01.21 RF Accel.pptx
- 11:00 → 12:00
  Snowmass Input Discussion
  - 11:00
    
    Summary Physics case 30m
    
    Speaker: Michael Peskin (SLAC)
    
    CCC physics summary.pdf
  - 11:30
    
    Best elevator speech contest 25m
- 12:00 → 13:00
  
  Detectors
- 13:00 → 13:30
  
  FAST Experience and Opportunities 30m
  
  Speaker: Sergey Belomestnykh
  
  FAST experience and opportunities.pptx
- 13:30 → 15:00
  Demo Discussion / Remote Discussion: TBD
  - 13:30
    
    Siting Discussion 30m
    
    Excavation.pptx
    
    LCWS-asner-v2(4).pdf
    
    PB_SLAC_Workshop_Jan2022.pdf
  - 14:00
    
    CCC Demonstrator R&D Timeline 1h