Name: Advanced LinEar collider study GROup Workshop 2018
Start: 2018-03-26T08:30:00+01:00
End: 2018-03-29T14:00:00+01:00
Location: University of Oxford, JAI

Advanced LinEar collider study GROup Workshop 2018

from Monday, 26 March 2018 (08:30) to Thursday, 29 March 2018 (14:00)

Monday, 26 March 2018

08:30

08:30 - 09:00
Room: Foyer on level 5
09:00 Introduction, goals of the workshop (Workshop chairs) - Patric Muggli (Max Planck Institute for Physics)
Introduction, goals of the workshop (Workshop chairs)
- Patric Muggli (Max Planck Institute for Physics)
09:00 - 09:30
Room: Dennis Sciama LT
09:30 Physics case and motivation for HEP (WG1 PC), Michael Peskin (SLAC) - Michael Peskin
Physics case and motivation for HEP (WG1 PC), Michael Peskin (SLAC)
- Michael Peskin
09:30 - 10:15
Room: Dennis Sciama LT
10:15 Coffee Break
Coffee Break
10:15 - 10:30
Room: Foyer on level 5
10:30 Definition of parameters for e+e-, including exploratory sets of parameters taking advantage of the ANA specific properties (WG2 CMD) - Daniel Schulte (CERN)
Definition of parameters for e+e-, including exploratory sets of parameters taking advantage of the ANA specific properties (WG2 CMD)
- Daniel Schulte (CERN)
10:30 - 11:15
Room: Dennis Sciama LT
11:15 Strategic EU and national projects in Advanced Acceleration in Europe, Ralph Assmann (DESY) - Ralph Wolfgang Assmann (DESY)
Strategic EU and national projects in Advanced Acceleration in Europe, Ralph Assmann (DESY)
- Ralph Wolfgang Assmann (DESY)
11:15 - 11:45
Room: Dennis Sciama LT
11:45 Lunch Break
Lunch Break
11:45 - 13:00
Room: Hall
13:00 Laser wakefield Accelerators introduction, status and objectives (WG4 LWFA), Carl Schroeder (LBNL) - Carl Schroeder (Lawrence Berkeley National Laboratory)
Laser wakefield Accelerators introduction, status and objectives (WG4 LWFA), Carl Schroeder (LBNL)
- Carl Schroeder (Lawrence Berkeley National Laboratory)
13:00 - 13:30
Room: Dennis Sciama LT
13:30 Plasma wakefield Accelerators introduction, status and objectives (WG5 PWFA) - Patric Muggli (Max Planck Institute for Physics)
Plasma wakefield Accelerators introduction, status and objectives (WG5 PWFA)
- Patric Muggli (Max Planck Institute for Physics)
13:30 - 14:00
Room: Dennis Sciama LT
14:00 Structure wakefield Accelerators, status and objectives (WG6 SWFA), Philippe Piot (Northern Illinois U. and FermiLab) - Philippe Piot (Northern Illinois University)
Structure wakefield Accelerators, status and objectives (WG6 SWFA), Philippe Piot (Northern Illinois U. and FermiLab)
- Philippe Piot (Northern Illinois University)
14:00 - 14:30
Room: Dennis Sciama LT
14:30 Tea Break
Tea Break
14:30 - 15:00
Room: Foyer on level 5
15:00 Dielectric Laser Accelerators introduction, status and objectives (WG7 DLA) - Joel England - Joel England (Stanford)
Dielectric Laser Accelerators introduction, status and objectives (WG7 DLA) - Joel England
- Joel England (Stanford)
15:00 - 15:30
Room: Dennis Sciama LT
15:30 Theory, modelling, simulations introduction, status and objectives (WG3 TMS), Jorge Vieira (IST) - Jorge Vieira (Instituto Superior Técnico)
Theory, modelling, simulations introduction, status and objectives (WG3 TMS), Jorge Vieira (IST)
- Jorge Vieira (Instituto Superior Técnico)
15:30 - 16:00
Room: Dennis Sciama LT
16:00 Positron acceleration introduction, status and objectives (WG8 PAC) - Sebastien Corde
Positron acceleration introduction, status and objectives (WG8 PAC)
- Sebastien Corde
16:00 - 16:30
Room: Dennis Sciama LT
16:30 General Discussion (All)
General Discussion (All)
16:30 - 17:30
Room: Dennis Sciama LT
Tuesday, 27 March 2018
09:00 WG3 TMS, Needs/state-of-the-art LWFA/PWFA
WG3 TMS, Needs/state-of-the-art LWFA/PWFA
09:00 - 10:15
Room: Fisher Room
Contributions

09:00 Modeling needs for a collider: LWFA+PWFA (e- and p+ driven), Gordon

09:30 State-of-the-art of current modelling tools/methods for LWFA/PWFA, Vincenti/Mehrling

10:00 Discussion
WG4, LWFA driver strategies
WG4, LWFA driver strategies
09:00 - 10:15
Room: Dennis Sciama LT
Contributions

09:00 LWFAs driven in the quasi-linear regime for collider applications, Eric Esarey (LBNL)

09:30 Electron sources for LWFAs, Stefan Karsch (U Munich, MPQ)

10:00 Discussion, All
WG5, PWFA: Strategy
WG5, PWFA: Strategy
09:00 - 10:15
Room: Seminar Room
Contributions

09:00 Presentation by WG leaders

09:20 Discussion
WG6, SWFA: Intro + Strategies toward a SWFA collider
WG6, SWFA: Intro + Strategies toward a SWFA collider
09:00 - 10:15
Room: Conference Room

WG7, DLA: Stategy and Prioritization
WG7, DLA: Stategy and Prioritization
09:00 - 10:15
Room: JAI 614

10:15 Coffee break
Coffee break
10:15 - 10:30
Room: Foyer on level 5
10:30 WG3 TMS, Future LWFA/PWFA, Challenges new architectures
WG3 TMS, Future LWFA/PWFA, Challenges new architectures
10:30 - 11:45
Room: Fisher Room
Contributions

10:30 Future algorithmic/performance needs for LWFA+PWFA (e- and p+ driven), An

11:00 Challenges in porting the codes to new architectures, Fonseca

11:30 Discussion
WG4: Electron sources and staging
WG4: Electron sources and staging
10:30 - 11:45
Room: Dennis Sciama LT
Contributions

10:30 LWFAs driven in the nonlinear bubble regime for collider applications, Stuart Mangles (ICL)

11:00 Staging and coupling of plasma accelerators, Jens Osteroff (DESY)

11:30 Discussion, All
WG5 PWFA: Plasma based injectors
WG5 PWFA: Plasma based injectors
10:30 - 11:45
Room: Seminar Room
Contributions

10:30 Plasma based injector concepts and beam quality’, B. Hidding

11:30 Discussion
WG6, SWFA: Accelerating structures
WG6, SWFA: Accelerating structures
10:30 - 11:45
Room: Conference Room
WG8 PAC: Novel positron sources
WG8 PAC: Novel positron sources
10:30 - 11:45
Room: JAI 614
Contributions

10:30 Positrons from laser driven sources, Gianluca Sarri (Queens U)

10:48 In-situ positron generation by an intense beam, W. An (TBC)

11:06 FACET-II positron system, M. Hogan (TBC)

11:25 allegro_positron_source, Spencer Gessner - Spencer Gessner
11:45 Lunch break
Lunch break
11:45 - 13:00
Room: Hall
13:00 WG1 Physics case
WG1 Physics case
13:00 - 15:00
Room: JAI 614
Contributions

13:00 Particle searches at CLIC, Tevong You (Cambridge U) - Tevong You (University of Cambridge)

13:20 Higgsplosion, Valentin Khoze (Durham) - Valentin V Khoze (Durham University)

13:40 Energy helps accuracy: Effective Field Theory analysis at high energy, Marc Riembau (DESY) - Marc Riembau (IFAE/DESY)

14:00 General discussion of the physics goals of 1 TeV - 50 TeV e+e- and gamma gamma colliders, All
WG3 TMS, Joint session WG3+WG6+WG7 on modeling DLA/SWFA
WG3 TMS, Joint session WG3+WG6+WG7 on modeling DLA/SWFA
13:00 - 15:00
Room: Fisher Room
Contributions

13:00 Modeling needs for a collider: DLA+SWFA, England + (Power/Piot TBC)

13:30 State-of-the-art of current modelling tools/methods for SWFA+DLA, Niedermeyer + (Power/Piot TBC)

14:00 Future algorithmic/performance needs for DLA+SWFA, Cowan + (Power/Piot TBC)?

14:30 Discussion, All
WG4: Laser technology
WG4: Laser technology
13:00 - 15:00
Room: Dennis Sciama LT
Contributions

13:00 kHz laser technolgy for LWFA applications, Wim Leemans (LBNL)

13:30 Laser drivers for the EuPRAXIA beamlines, Leo Gizzi (CNR INO)

14:00 Laser technology for high peak and average power, Christophe Simon-Boisson (Thales)

14:30 Discussion, All
WG5 PWFA: Beam quality preservation + staging
WG5 PWFA: Beam quality preservation + staging
13:00 - 15:00
Room: Seminar Room
Contributions

13:00 Extension of CLIC-drive beam concept to 20 GeV for a PWFA-based colider’, Daniel Schulte

13:30 Origins and mitigation strategies of beam centroid offsets to minimize hosing, Vladyslav Libov

13:50 Discussion
WG6, SWFA: Drive-bunch Physics
WG6, SWFA: Drive-bunch Physics
13:00 - 15:00
Room: Conference Room

15:00 Tea break
Tea break
15:00 - 15:30
Room: Foyer on level 5
15:30 WG2 - WG1- WG5 joint session
WG2 - WG1- WG5 joint session
15:30 - 18:00
Room: Seminar Room
Contributions

15:30 Upgrade of 250 GeV CM ILC to 1-2 TeV CM using plasma acceleration driven by auxiliary proton beam - concepts - Andrei Seryi (University of Oxford (GB))

15:55 Gamma-gamma option (for CLIC and advanced collider concepts) - Eduardo Marin Lacoma (CERN)

16:20 Applications with AWAKE-like Electron Beams - Edda Gschwendtner (CERN)

16:45 SWFA collider design and megatable - John Power
WG3 TMS, Roadmap for development of modeling capability
WG3 TMS, Roadmap for development of modeling capability
15:30 - 18:00
Room: Fisher Room
Contributions

15:30 Overlaps, opportunities for synergies & collaborations, Bussmann

16:00 Discussion Roadmap modeling development for LWFA and PWFA, All

16:45 Discussion Roadmap modeling development for DLA and SWFA, All

17:30 General discussion
WG4: Positron acceleration in LWFAs, joint session with WG8 and other interested WGs
WG4: Positron acceleration in LWFAs, joint session with WG8 and other interested WGs
15:30 - 18:00
Room: Dennis Sciama LT
Contributions

15:30 Summary / input from positron WG8, S Corde / S Gessner (tbd)

16:00 Hollow channels for positron acceleration in LWFAs, Alexander Pukhov (U Dusseldorf)

16:30 Discussion, All

17:00 General discussion and Summary of the day, All
WG6, SWFA: Witness-bunch Physics
WG6, SWFA: Witness-bunch Physics
15:30 - 18:00
Room: Conference Room

WG7, DLA: Sources and Beam Transport
WG7, DLA: Sources and Beam Transport
15:30 - 18:00
Room: JAI 614
Wednesday, 28 March 2018
09:00 Brief summary of each WG previous session and plans for discussion
Brief summary of each WG previous session and plans for discussion
09:00 - 10:30
Room: Dennis Sciama LT
Contributions

09:00 WG1 - Michael Peskin

09:10 WG2 - Andrei Seryi (University of Oxford (GB)) Daniel Schulte (CERN)

09:20 WG3 - Henri Vincenti Jorge Vieira (Instituto Superior Técnico)

09:30 WG4 - Brigitte Cros (LPGP CNRS) Carl Schroeder (Lawrence Berkeley National Laboratory) Simon Hooker (University of Oxford)

09:40 WG5 - Edda Gschwendtner (CERN) Jens Osterhoff (University of Hamburg) Patric Muggli (Max Planck Institute for Physics)

09:50 WG6 - John Power Philippe Piot (Northern Illinois University)

10:00 WG7 - Ben Cowan Joel England (Stanford)

10:10 WG8 - Sebastien Corde Spencer Gessner (CERN)
10:30 Coffee break
Coffee break
10:30 - 10:45
Room: Foyer on level 5

10:45 WG2 and WG? joint session
WG2 and WG? joint session
10:45 - 12:15
Room: Fisher Room
WG4: Identification of possible machines and strategy
WG4: Identification of possible machines and strategy
10:45 - 12:15
Room: Dennis Sciama LT
Contributions

10:45 Parameters for the Eupraxia beamlines, Roman Walczak (U Oxford)

11:15 US Strategy and Roadmap, Wim Leemans (LBNL)

11:45 Discussion, All
WG5, Joint with WG8: positron acceleration
WG5, Joint with WG8: positron acceleration
10:45 - 12:15
Room: Seminar Room
Contributions

10:45 Discussion
WG6, SWFA: Simulations tools for SWFA accelerators
WG6, SWFA: Simulations tools for SWFA accelerators
10:45 - 12:15
Room: Conference Room

WG7, DLA:Collider Parameters and Calculations
WG7, DLA:Collider Parameters and Calculations
10:45 - 12:15
Room: JAI 614

12:15 Lunch break
Lunch break
12:15 - 13:30
Room: Hall
13:30 WG2 and WG4 joint session
WG2 and WG4 joint session
13:30 - 15:30
Room: Fisher Room
Contributions

13:30 Diagnostics relevant for advanced accelerator based colliders - Roxana Tarkeshian (PSI - Paul Scherrer Institut)
WG4: Next steps
WG4: Next steps
13:30 - 15:30
Room: Dennis Sciama LT
WG5, Beam quality preservation and staging
WG5, Beam quality preservation and staging
13:30 - 15:30
Room: Seminar Room
Contributions

13:30 Emittance preservation in plasma wakefield accelerators, T. Mehrling

14:00 Staging of PWFAs, E. Adli

14:20 Polarisation preservation, J. Vieira

14:50 Discussion
WG6, SWFA: Opportunities for collaboration & facilities
WG6, SWFA: Opportunities for collaboration & facilities
13:30 - 15:30
Room: Conference Room

WG7, DLA: DLA Technology Needs
WG7, DLA: DLA Technology Needs
13:30 - 15:30
Room: JAI 614

15:30 Tea break
Tea break
15:30 - 16:00
Room: Foyer on level 5

16:00 WG2 and WG? joint session
WG2 and WG? joint session
16:00 - 18:00
Room: Fisher Room

WG4: Summary of WG; Discuss links between ANAs and colliders
WG4: Summary of WG; Discuss links between ANAs and colliders
16:00 - 18:00
Room: Dennis Sciama LT
WG5 PWFA: Identification of possible facilities and next steps
WG5 PWFA: Identification of possible facilities and next steps
16:00 - 18:00
Room: Seminar Room
Contributions

16:00 Overview of (current and future) PWFA facilities and their unique capabilitites, M. Hogan

16:30 Discussion and wrap-up
WG6, SWFA: Discussion on report write-up
WG6, SWFA: Discussion on report write-up
16:00 - 18:00
Room: Conference Room

WG7 DLA: report preparation
WG7 DLA: report preparation
16:00 - 18:00
Room: JAI 614
Thursday, 29 March 2018
09:00 Discussion of the outputs of the workshop; Preparation of documents: discussion of the contents and contribution process;
Discussion of the outputs of the workshop; Preparation of documents: discussion of the contents and contribution process;
09:00 - 10:30
Room: Dennis Sciama LT
Contributions

09:00 WG1 - Michael Peskin

09:10 WG2 - Andrei Seryi (University of Oxford (GB)) Daniel Schulte (CERN)

09:20 WG3 - Henri Vincenti Jorge Vieira (Instituto Superior Técnico)

09:30 WG4 - Brigitte Cros (LPGP CNRS) Carl Schroeder (Lawrence Berkeley National Laboratory) Simon Hooker (University of Oxford)

09:40 WG5 - Edda Gschwendtner (CERN) Jens Osterhoff (University of Hamburg) Patric Muggli (Max Planck Institute for Physics)

09:50 WG6 - John Power Philippe Piot (Northern Illinois University)

10:00 WG7 - Benjamin Cowan (Tech-X Corporation) Joel England (Stanford)

10:10 WG8 - Sebastien Corde Spencer Gessner (CERN)
10:30 Coffee break
Coffee break
10:30 - 10:45
Room: Foyer on level 5

10:45 continued
continued
10:45 - 12:15
Room: Dennis Sciama LT

12:15

12:15 - 12:30
Room: Dennis Sciama LT

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