Name: HALHF Workshop – Erice, Italy
Start: 2024-10-03T09:00:00+02:00
End: 2024-10-08T16:00:00+02:00
Location: Ettore Majorana Centre

HALHF Workshop – Erice, Italy

from Thursday, 3 October 2024 (09:00) to Tuesday, 8 October 2024 (16:00)

Monday, 30 September 2024
Tuesday, 1 October 2024
Wednesday, 2 October 2024
Thursday, 3 October 2024

09:00 Arrival
Arrival
09:00 - 00:00
Friday, 4 October 2024
09:00 Introduction and global context
09:00 - 10:50
Contributions

09:00 Introduction and Aims of Workshop - Brian Foster (University of Oxford (GB))

09:20 HALHF - Physics & Detectors - Jenny List (Deutsches Elektronen-Synchrotron (DE))

09:50 Global collaboration and US effort - Spencer Gessner (SLAC)

10:20 Global experimental facilities for HALHF R&D - Mark Hogan
10:50 Coffee Break
Coffee Break
10:50 - 11:10
11:10 Updated HALHF baseline
11:10 - 12:30
Contributions

11:10 New baseline proposal - Carl Andreas Lindstrøm (University of Oslo)
12:30 Lunch
Lunch
12:30 - 14:00
14:00 Technology demonstrators, alternatives and upgrades
14:00 - 15:30
Contributions

14:00 The SPARTA project: a PWFA demonstrator - Pierre Drobniak (University of Oslo)

14:30 HALHF and Structured Wakefields - Xueying Lu (Northern Illinois University)

15:00 HALHF and XCC - Timothy Barklow (SLAC)
15:30 Coffee Break
Coffee Break
15:30 - 15:50
15:50 Organisation and parallel session
15:50 - 18:00
Contributions

15:50 Organisation & Discussion of List of Questions - Richard D'Arcy (University of Oxford)

16:10 Parallel session 1: Q4) The upgrade ladder: demonstrators, default energy, XCC, 10 TeV path (TB, EA, CAL, SG, MH) - ALL PARTICIPANTS

16:10 Parallel session 1: Q1) RF linac designs: constraints and costs of drive-beam linac and positron linac. (BL,NW,KS) - - ALL PARTICIPANTS

17:30 First Plenary Discussion - Brian Foster Carl Lindstrom Richard D'Arcy
Saturday, 5 October 2024
09:00 Discussion on possible funding mechanisms - Erik Adli (University of Oslo (NO))
Discussion on possible funding mechanisms
- Erik Adli (University of Oslo (NO))
09:00 - 09:30
09:30 Parallel Session 2: Q7) Plasma generation, heating, cooling and power flow, efficiency (RD,JW,MT,MH,PD) - ALL PARTICIPANTS
Parallel Session 2: Q7) Plasma generation, heating, cooling and power flow, efficiency (RD,JW,MT,MH,PD)
- ALL PARTICIPANTS
09:30 - 10:40
Room: Room ?
Parallel Session 3 - Q8) Physics/detector constraints, including coherent pairs (JL,TB,SB,GM-P,VC) - ALL PARTICIPANTS
Parallel Session 3 - Q8) Physics/detector constraints, including coherent pairs (JL,TB,SB,GM-P,VC)
- ALL PARTICIPANTS
09:30 - 10:40
Room: Room ?
10:40 Coffee Break
Coffee Break
10:40 - 11:00
11:00 Parallel Session 4 - Q3) BDS: shorten, collimation, include positron source; positron (electron?) damping rings design, (AS,SG,VC,GM-P, SB, NW) - ALL PARTICIPANTS
Parallel Session 4 - Q3) BDS: shorten, collimation, include positron source; positron (electron?) damping rings design, (AS,SG,VC,GM-P, SB, NW)
- ALL PARTICIPANTS
11:00 - 12:00
Room: Room ?
Parallel Session 5 - Q1) RF linac designs: constraints and costs of drive-beam linac and positron linac. (BL,NW,KS) - ALL PARTICIPANTS
Parallel Session 5 - Q1) RF linac designs: constraints and costs of drive-beam linac and positron linac. (BL,NW,KS)
- ALL PARTICIPANTS
11:00 - 12:00
Room: Room ?
12:00 Plenary Session - ALL PARTICIPANTS
Plenary Session
- ALL PARTICIPANTS
12:00 - 12:30
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00 ABEL start-to-end framework and self-consistent plasma linac simulations - Jian Bin Ben Chen (University of Oslo (NO))
ABEL start-to-end framework and self-consistent plasma linac simulations
- Jian Bin Ben Chen (University of Oslo (NO))
14:00 - 14:30
14:30 Parallel Session 2 - Q2) Beam-driven RF/SWFA cost-effective alternative for the positron linac (XL,KS,BL) - ALL PARTICIPANTS
Parallel Session 2 - Q2) Beam-driven RF/SWFA cost-effective alternative for the positron linac (XL,KS,BL)
- ALL PARTICIPANTS
14:30 - 15:50
Room: Room ?
Parallel Session 4 - Q6) Plasma-linac design: polarisation, beam-quality preservation, tolerances (KP,GM-P,JW,CAL,RD,MH,BC,EA) - ALL PARTICIPANTS
Parallel Session 4 - Q6) Plasma-linac design: polarisation, beam-quality preservation, tolerances (KP,GM-P,JW,CAL,RD,MH,BC,EA)
- ALL PARTICIPANTS
14:30 - 15:50
Room: Room ?
15:50 Coffee Break
Coffee Break
15:50 - 16:10
16:10 Parallel Session 3 - Q5) Plasma-linac design: staging, driver distribution (KP, JW, CAL, RD, SG,MH) - ALL PARTICIPANTS
Parallel Session 3 - Q5) Plasma-linac design: staging, driver distribution (KP, JW, CAL, RD, SG,MH)
- ALL PARTICIPANTS
16:10 - 17:30
Room: Room ?
Parallel Session 5 - Q4) The upgrade ladder: demonstrators, default energy, XCC, 10 TeV path (TB, EA, CAL, SG, MH) - ALL PARTICIPANTS
Parallel Session 5 - Q4) The upgrade ladder: demonstrators, default energy, XCC, 10 TeV path (TB, EA, CAL, SG, MH)
- ALL PARTICIPANTS
16:10 - 17:30
Room: Room ?
17:30 Plenary Discussion - ALL PARTICIPANTS
Plenary Discussion
- ALL PARTICIPANTS
17:30 - 18:00
Sunday, 6 October 2024
09:00 HALHF-like upgrade to existing LC - Benno List (Deutsches Elektronen-Synchrotron (DE))
HALHF-like upgrade to existing LC
- Benno List (Deutsches Elektronen-Synchrotron (DE))
09:00 - 09:45
09:45 Plasma heating and temperature effects

09:45 - 10:30
10:30 Parallel Session 6 - Q2) Beam-driven RF/SWFA cost-effective alternative for the positron linac (XL,KS,BL) - ALL PARTICIPANTS
Parallel Session 6 - Q2) Beam-driven RF/SWFA cost-effective alternative for the positron linac (XL,KS,BL)
- ALL PARTICIPANTS
10:30 - 11:35
Room: Room ?
Parallel Session 6 - Q7) Plasma generation, heating, cooling and power flow, efficiency (RD,JW,MT,MH,PD) - ALL PARTICIPANTS
Parallel Session 6 - Q7) Plasma generation, heating, cooling and power flow, efficiency (RD,JW,MT,MH,PD)
- ALL PARTICIPANTS
10:30 - 11:35
Room: Room ?
11:35 Coffee break
Coffee break
11:35 - 11:55
11:55 Parallel Session 7 - Q3) BDS: shorten, collimation, include positron source; positron (electron?) damping rings design, (AS,SG,VC,GM-P, SB, NW) - ALL PARTICIPANTS
Parallel Session 7 - Q3) BDS: shorten, collimation, include positron source; positron (electron?) damping rings design, (AS,SG,VC,GM-P, SB, NW)
- ALL PARTICIPANTS
11:55 - 13:00
Room: Room ?
Parallel Session 7 - Q6) Plasma-linac design: polarisation, beam-quality preservation, tolerances (KP,GM-P,JW,CAL,RD,MH,BC,EA) - ALL PARTICIPANTS
Parallel Session 7 - Q6) Plasma-linac design: polarisation, beam-quality preservation, tolerances (KP,GM-P,JW,CAL,RD,MH,BC,EA)
- ALL PARTICIPANTS
11:55 - 13:00
Room: Room ?
13:00 Plenary discussion

13:00 - 13:30

13:30 Lunch
Lunch
13:30 - 15:30

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