Third International Accelerator School for Linear Colliders

19 Oct 2008, 12:00 → 29 Oct 2008, 18:00 US/Central

Oak Brook Hills Marriott Hotel

Curriculum 2008_curriculum_v8.pdf

General information ISLC08AdvanceGeneralInformation.pdf

List of Lecturers List of Lecturers

List of Participants Participants (45)

Maps Oak_Brook_Hills_Marriott_map.pdf Oak_Brook_Hills_Marriott_Resort_map.pdf

Visa application

• Instructions_for_visa_application: general
• Instructions for visa application: step-by-step
• Template home institution letter
• Template_Host_Institution_Letter.pdf

Monday 20 October ¶

09:00 → 12:30 Introduction¶

09:00 Opening Remarks¶

Speaker: Young Kee Kim (Fermilab)

Slides Program_remarks.pdf Program_remarks.ppt

09:10 Lecture 1 – Introduction¶

• Why LC • What’s ILC • Layout of ILC • Parameter choices & optimization • Overview of accelerator issues • Other future lepton colliders: CLIC and muon collider

Speaker: Carlo Pagani (INFN Milano LASA)

homework Lecture_1_homework.doc

Slides Lecture 1 Lecture 1 (PDF)

14:00 → 17:30 Sources & bunch compressors¶

14:00 Lecture 2 – Sources & bunch compressors¶

• e- gun • e+ sources • Polarized sources • Bunch compressors • Spin rotator

Speaker: Dr Masao Kuriki (KEK)

homework Lecture_2_homework_problems.pdf Lecture_2_homework_solutions.pdf

Slides

• slides
• slides
• slides
• slides

19:00 → 22:00 Tutorial & homework¶

Tuesday 21 October ¶

09:00 → 12:30 Damping ring I¶

09:00 Lecture 3a – Damping ring I¶

• Role of damping rings • High-level overview of structure, and principles of operation • Review of basic linear beam dynamics • Damping ring lattice • Radiation damping (derivation of damping times, and the need for a damping wiggler in LC damping rings) • Quantum excitation and equilibrium beam emittances

Speaker: Dr Mark Palmer (Cornell University LEPP)

Homework Solutions Lecture_3a_Homework_Solutions.pdf

Slides Lecture_3a.pdf Lecture_3a.ppt

14:00 → 17:30 Linac I¶

14:00 Lecture 4a – Linac I¶

• Phases & superposition • Basics of RF cavities • Lumped circuit analogy, metrics • RF Pillbox cavity • Coupled rf-cavities, mode structure • Shunt impedance, transit-time factor • Standing wave linacs and structures • Beam loading and power coupling • Slow wave structures

Speaker: Toshiyasu Higo (KEK)

homework Lecture_4a_homework_problems.pdf

Paper

• LINAC-I_Homework.docx
• LINAC-I_Homework.pdf
• LINAC-I_Note.docx
• LINAC-I_Note.pdf

Slides LINAC-I_ppt.pdf LINAC-I_ppt.pptx

19:00 → 22:00 Tutorial & homework¶

Wednesday 22 October ¶

09:00 → 12:30 Damping ring II¶

09:00 Lecture 3b – Damping ring II¶

• Brief overview of technical systems • R&D challenges for selected technical components -> injection/extraction kickers -> damping wiggler • Brief overview of beam dynamics issues • Selected beam dynamics issues -> impedance effects -> electron cloud effects

Speaker: Dr Mark Palmer (Cornell University LEPP)

Homework Solutions Lecture_3b_Homework_Solutions.pdf

Slides Lecture_3b.pdf Lecture_3b.ppt

14:00 → 17:30 Linac II¶

14:00 Lecture 4b – Linac II¶

• Traveling wave linacs • Structure parameters • Scaling relationships for TW linacs • Power flow & beam loading • Multi-bunch energy gain • Wakefields & impedances • Linac lattice • Emittance preservation & instabilities • Beam based alignment

Speaker: Toshiyasu Higo (KEK)

homework Lecture_4b_homework_problems.pdf

Paper

• LINAC-II_Homework.doc
• LINAC-II_Homework.pdf
• LINAC-II_Note.docx
• LINAC-II_Note.pdf

Slides LINAC-II_ppt.pdf LINAC-II_ppt.pptx

19:00 → 22:00 Tutorial & homework¶

Thursday 23 October ¶

09:00 → 12:30 LLRF & high power RF¶

09:00 Lecture 5 – LLRF & high power RF¶

• RF system overview • LLRF • Timing and synchronization • Modulators • Klystrons • RF distribution

Speaker: Stefan Simrock (DESY)

homework Lecture_5_homework_problems.doc

Homework Problems 05_problems_homework.doc 05_problems_homework.pdf

Slides

• Lecture 5_part 1
• Lecture 5_part 2
• Lecture 5_part 3
• Lecture 5_part 4

Supporting material control_theory.pdf.pdf

14:00 → 17:30 Beam delivery & beam-beam¶

14:00 Lecture 6 – Beam delivery & beam-beam¶

• Overview • Beam-beam interaction and crossing angle • Collimation • Accelerator-detector interface, shielding and beam dump • Background and detector protection • Beam monitoring and control at final focus • Luminosity optimization

Speaker: Mrs Deepa Angal-Kalinin (CCLRC Daresbury)

Paper References_BDS08.doc References_BDS08.pdf

Slides

• BeamDelivery_part1.pdf
• BeamDelivery_part1.ppt
• BeamDelivery_part2.pdf
• BeamDelivery_part2.ppt

19:00 → 22:00 Tutorial & homework¶

Friday 24 October ¶

09:00 → 17:30 Site Visit to Fermilab¶

09:00 Bus leaving hotel for Fermilab¶

09:30 Special lecture – How the Fermilab accelerator complex works¶

Speaker: Roger Dixon (Fermilab)

Slides Dixon_LCS.pdf

10:30 Site Tour¶

Students will be divided into 6 groups. Each group has ~9 students and will receive ~50 minutes hands-on training in the Main Control Room. The instructors are Bob Mau (Fermilab) and his colleagues. Students will have lunch at Fermilab and visit several sites, including the linac gallery, Wilson Hall, Industrial Buildings, CDF or D0, and the superconducting RF facilities.

Paper Tour plan

Slides Fermilab visit MCR hands-on training

17:00 Bus leaving Fermilab for hotel¶

19:00 → 22:30 Free Time¶

Saturday 25 October ¶

09:00 → 12:30 Superconducting RF & ILC I¶

09:00 Lecture 7a – Superconducting RF & ILC I¶

• Superconductivity basics • Cavity design & SRF constraints • Lorentz force detuning in SCRF • Microphonics & vibration issues • Cavity fabrication and tuning • Surface preparation • Gradient limit and spread • Cryogenics • ILC cryomodules • Alignment issues

Speaker: Dr Nikolay Solyak (FNAL)

homework Lecture_7a_homework_problems.doc

Slides SRF_part_1_v2.pdf SRF_part_1_v2.ppt

14:00 → 17:30 Excursion¶

19:00 → 22:00 Tutorial & homework¶

Sunday 26 October ¶

09:00 → 12:30 Superconducting RF & ILC II Room temperature RF & CLIC I¶

09:00 Lecture 7b – Superconducting RF & ILC II¶

• Power Coupler • HOMs & HOM Couplers • Slow and fast tuner • ILC design & challenges

Speaker: Dr Nikolay Solyak (FNAL)

Slides Lecture_7b_SCRF_part_2.ppt

11:00 Lecture 8a – Room temperature RF & CLIC I¶

• Gradient limits at X-band • Breakdown mechanism • Pulse heating • Pulse train formats • Klystron vs. beam driven • RF power manipulation options

Speaker: Frank Tecker (CERN)

Slides

• clic-ilc-school-2007.pdf
• clic-ilc-school-2007.ppt
• slides

While the final lecture is being prepared, you can find here already my lecture from the previous ILC school. It is shorter in length but contains the most relevant information about the topics that I will cover.

14:00 → 17:30 Room temperature RF & CLIC II¶

14:00 Lecture 8b – Room temperature RF & CLIC II¶

• CLIC layout • Cavity fabrication and tuning • HOM out-coupling • Thermal stability • Driver beam stability • Power coupling • Alignment issues • CLIC design & technical challenges

Speaker: Frank Tecker (CERN)

Homework questions Homework_questions_for_the_CLIC_lecture_2008.doc Homework_questions_for_the_CLIC_lecture_2008.pdf

Slides clic-ilc-school-2008-lecture2.ppt

The lemming movie! lemmings6.mpg

19:00 → 22:00 Tutorial & homework¶

Monday 27 October ¶

09:00 → 12:30 Instrumentation & control¶

09:00 Lecture 9 – Instrumentation & control¶

• Beam monitoring • Precision instrumentation • Feedback systems • Energy stability • Orbit control • Electronics • Data processing

Speaker: Dr Toshiyuki Okugi (KEK)

homework Lecture_9_homework_problems.doc

Slides ILCschool_okugi_draft02.pdf ILCschool_okugi_draft02.ppt

14:00 → 17:30 Muon collider¶

14:00 Lecture 10 – Muon collider¶

• Muon collider basics • Machine layout • Major sub-systems • Challenges

Speaker: Bob Palmer (BNL)

homework homework_problems_Lecture_10.pdf

Slides Muon collider (v4)

16:30 Study Time¶

19:00 → 22:00 Tutorial & homework¶

Tuesday 28 October ¶

09:00 → 12:30 Final exam¶

14:00 → 17:30 Operations; Physics & detectors¶

14:00 Lecture 11 – Operations¶

• Reliability • Availability • Remote control and global network

Speaker: Prof. Thomas Himel (SLAC)

Slides operations.pdf operations.ppt

16:00 Lecture 12 – Physics & detectors¶

• Tera scale physics • Physics beyond 1 TeV • ILC vs. LHC • Detectors

Speaker: Rolf Heuer (DESY/CERN)

Slides Lecture 12 Lecture 12

19:00 → 22:00 Banquet; Student Award Ceremony¶