Second International Accelerator School for Linear Colliders

1 Oct 2007, 08:00 → 10 Oct 2007, 18:00 Europe/Zurich

ETTORE MAJORANA FOUNDATION AND CENTRE FOR SCIENTIFIC CULTURE

1st Announcement first_announcement.pdf

Curriculum curriculum_v3.4.pdf

Erice's school photos

• Banquet
• Coffee Breaks
• Erice Castle
• Erice_photos.pps
• Erice's school photos
• Erice Streets
• Excursion - Segesta
• Final Exam
• Reception
• San Domenico
• San Francesco

Ettore Majorana Center Map EriceMAP.pdf

Final_Exam_problems Final_Exam_problems.doc Final_Exam_problems.pdf

General information ISLC07_General_Information.doc ISLC07_General_Information.pdf

Lecturers lecturers_v1.pdf

Palermo airport maps Palermo_airport_maps.pdf

Students ISLC07Students_57_rev.pdf

Tuesday 2 October ¶

09:00 → 12:30 Morning Session¶

09:00 Opening Remarks¶

Speaker: Weiren Chou (Fermilab)

Slides Opening_remarks.pdf Opening_remarks.ppt

09:10 Lecture I - Introduction¶

• Why LC
• What’s ILC
• Layout of ILC
• Parameter choices & optimization
• Overview of accelerator issues

Speaker: Nicholas Walker (DESY)

example parameters parameters.pdf

lecture lecture_1.pdf

problems Lecture_1_problems.pdf

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 2 – Sources & bunch compressors¶

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

Speaker: Masao Kuriki (KEK)

Slides

• slides
• slides
• slides
• slides
• slides

For each topics, from fundamental aspects to designs for linear colliders (mainly for ILC) will be explained. According to the guideline of the school, I try to give lectures as basic as possible. It should be understood without any backgrounds on accelerator physics. It is very helpful for me if you send any comments before the lecture about the material, e.g. pointing out anything hard to understand, anything wrong, etc.

18:30 → 21:00 Tutorial & Homework¶

Wednesday 3 October ¶

09:00 → 12:30 Morning Session¶

09:00 Lecture 3 – 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

Speaker: Andrzej Wolski (Cockcroft Institute and University of Liverpool)

Problems DampingRings-Problems.pdf

Problem Solutions DampingRings-ProblemSolutions.pdf

Slides

• DampingRings-Lecture1.pdf
• DampingRings-Lecture1.ppt
• DampingRings-Lecture2.pdf
• DampingRings-Lecture2.ppt

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 4 – Linac I¶

• Tutorials of linac basics
• Standing wave linacs and structures
• SRF parameter constraints
• Beam loading and coupling
• Lorentz force detuning

Speaker: Peter Tenenbaum (SLAC)

Paper Linac1Notes.pdf

Slides MainLinacISlides.pdf MainLinacISlides.ppt

18:30 → 21:00 Tutorial & Homework¶

Thursday 4 October ¶

09:00 → 12:30 Morning Session¶

09:00 Lecture 3 – 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: Andrzej Wolski (Cockcroft Institute and University of Liverpool)

Slides

• DampingRings-Lecture3.pdf
• DampingRings-Lecture3.ppt
• DampingRings-Lecture4.pdf
• DampingRings-Lecture4.ppt

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 4 – Linac II¶

• Linac lattice
• Emittance preservation
• RF field stability
• Wakefield and dampers
• HOMs
• Alignment issues
• Vibration issues
• Beam based alignment

Speaker: Peter Tenenbaum (SLAC)

Paper Linac2Notes.pdf LinacHomework.pdf

Slides MainLinacIISlides.pdf MainLinacIISlides.ppt

18:30 → 21:00 Tutorial & Homework¶

Friday 5 October ¶

09:00 → 12:30 Morning Session¶

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

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

Speaker: Stefan Simrock (DESY)

Homework problems_h.doc problems_h.pdf

Slides

• simrock_hprf_talk.pdf
• simrock_introduction.pdf
• simrock_llrf_talk.pdf
• simrock_time_synch.pdf

Support Material

• analog_and_digital_control_part_MOD.pdf
• Lecture_HPRF_Stefan_Choroba.pdf
• llrf_1.pdf
• llrf_2.pdf

14:30 → 18:00 Afternoon Session¶

14:30 Excursion¶

18:30 → 21:00 Tutorial & Homework¶

18:30 Banquet¶

Saturday 6 October ¶

09:00 → 12:30 Morning Session¶

09:00 Lecture 6 – Superconducting RF I¶

• Superconductivity basics
• SRF specifics and constraints
• Cavity design
• Cryogenics
• ILC cryomodules

Speaker: Kenji Saito (KEK)

Paper Answers_for_the_Exercises.doc.pdf

Slides

• Answers_for_the_Exercises.pdf.pdf
• Exercises_in_the_lecture.pdf
• slides

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 7 – 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

Speaker: Andrei Seryi (SLAC)

Slides ILC07_Lecture_7_Andrei_Seryi.pdf ILC07_Lecture_7_Andrei_Seryi.ppt

Posted lecture is final for ILC07 school. (Minor corrections may still be possible) Additional material: Links to the earlier lectures: link to FNAL Summer 2007 seminars (see BDS & MDI talks) link to ILC2006 school (see BDS & beam-beam talks) link to USPAC07 BDS course

18:30 → 21:00 Tutorial & Homework¶

Sunday 7 October ¶

09:00 → 12:30 Morning Session¶

09:00 Lecture 6 – Superconducting RF II¶

• Material issues
• Cavity fabrication and tuning
• Surface preparation
• Gradient limit and spread
• Power Coupler
• HOM Couplers
• Slow and fast tuner
• ILC design

Speaker: Kenji Saito (KEK)

Slides

• Answers_for_the_Exercises.pdf.pdf
• Superconducting_RF_II_1_final.pdf.pdf
• Superconducting_RF_II_2_final.pdf.pdf

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 8 – – Instrumentation & control I¶

• Beam monitoring
• Precision instrumentation
• Feedback systems
• Energy stability
• Orbit control

Speaker: Marc Ross (SLAC)

Slides

• InstCtl_MR_Erice_071007.pdf
• InstCtl_MR_Erice_071007.ppt
• InstCtl_MR_Erice_071007problems.pdf
• InstCtl_MR_Erice_071007problems.ppt

18:30 → 21:00 Tutorial & Homework¶

Monday 8 October ¶

09:00 → 12:30 Morning Session¶

09:00 Lecture 8 – Instrumentation & control II¶

• Electronics
• Data processing

Speaker: Marc Ross (FNAL)

10:30 Lecture 9 – Operations¶

• Reliability
• Availability
• Remote control and global network

Speaker: Marc Ross (FNAL)

Slides Operations_MR_Erice_081007.pdf Operations_MR_Erice_081007.ppt

14:30 → 18:00 Afternoon Session¶

14:30 Lecture 10 – CLIC¶

• Room temperature RF cavities
• CLIC design
• Differences between CLIC and ILC
• Challenges to CLIC

Speaker: Frank Tecker (CERN)

Homework questions Homework_questions_for_the_CLIC_lecture.pdf

Slides

• http://clic-study.web.cern.ch/CLIC-Study/Publications/CLIC@EPSHEP2007.ppt
• http://indico.cern.ch/getFile.py/access?resId=0&materialId=slides&confId=a07203
• http://pi.physik.uni-bonn.de/teilchenseminar/teilchenseminar0607/Tecker.pdf

The Lecture clic-ilc-school-2007.pdf clic-ilc-school-2007.ppt

The links refer to previous recent presentations about CLIC - the CERN summer student lecture from August 2007 (45min) - the presentation from the HEP 2007 conference (25min) - a seminar about CLIC (60min) The actual ILC school lecture is posted under 'The Lecture'.

16:00 Study Time¶

18:30 → 21:00 Tutorial & Homework¶

Tuesday 9 October ¶

08:00 → 12:30 Morning Session¶

08:00 Final Exam¶

14:30 → 21:30 Afternoon Session¶

14:30 Lecture 11 – Conventional facilities¶

• Overview
• Tunneling
• Site requirement

Speaker: Atsushi Enomoto (KEK)

Slides ISLC07-CFS.pdf

16:00 Lecture 12 - Physics & Detectors¶

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

Speaker: Jim Brau (U. Oregon)

Slides Erice_brau.pdf Erice_brau.ppt

19:00 Banquet and Student Award Ceremony¶