European LC Workshop

8 Jan 2007, 08:00 → 11 Jan 2007, 20:00 Europe/Zurich

Daresbury

Monday 8 January

08:00 → 08:15 Coaches : Hotels to Daresbury

08:30 → 09:00 Registration

09:00 → 10:10 Plenary

Convener: Prof. Jim Clarke (CCLRC)

09:00 Welcome

Speaker: Prof. Mike Poole (CCLRC, Daresbury Laboratory)

09:10 ILC: from RDR to EDR

Speaker: Dr Nicholas Walker (DESY)

Slides walker-plenary.pdf walker-plenary.ppt

09:40 Perspectives for European LC R&D

Speaker: Dr Eckhard Elsen (DESY)

Slides Perspectives_ELC_RD.pdf Perspectives_ELC_RD.ppt

10:10 → 10:30 Coffee

10:30 → 12:00 BDS

10:50 Update on luminosity reduction in the head-on scheme from parasitic collisions

Speaker: Julien Brossard (LAL)

Slides MBKI_European_LCW_Daresbury_Jan2006.pdf MBKI_European_LCW_Daresbury_Jan2006.ppt

11:05 Optimised final doublet and minimum extraction for 2 mrad crossing angle

Speaker: Robert Appleby (Manchester University)

Slides appleby.2mrad.eurotevjan06.pdf appleby.2mrad.eurotevjan06.ppt

11:20 Cavity studies and prototype tests for the ILC crab system

Speaker: Graeme Burt (University of Lancaster)

Slides EuroTeVJan07_Crab_Burt.pdf EuroTeVJan07_Crab_Burt.ppt

11:40 Control and synchronization issues for the ILC crab cavity system

Speaker: Amos Dexter

Slides Dexter_EuroTeV_Jan_07_ver2.pdf Dexter_EuroTeV_Jan_07_ver2.ppt

10:30 → 12:00 ILPS/ILC-LET

This is a combined session of the ILC Accelerator Physics
Technical Systems working group and the EUROTeV-ILPS
workpackage. The meeting is also supported by ELAN.

10:30 Recent Studies on the ILC Main Linac with MERLIN

Speaker: Dr Freddy Poirier (DESY)

Slides fp_080106_ilcml_merlin_elws_v0.1.pdf fp_080106_ilcml_merlin_elws_v0.1.ppt

10:50 Integrated Dynamical Integrated Dynamical Simulation of Dispersion Free Steering

Speaker: Paul Lebrun

Slides Lebrun-Daresbury07_v1.pdf Lebrun-Daresbury07_v1.ppt

11:10 Main Linac Simulations Including Emittance Tuning Knobs

Speaker: Peder Eliasson (CERN)

Slides dfs.pdf

10:30 → 14:00 PPS

10:30 Polarization in GEANT 4

Speaker: Andreas Schaelicke Schaelicke (DESY Zeuthen)

Slides schaelicke_geant4.pdf

10:45 Spin transport in the capture optics

Speaker: Leo Jenner (Cockcroft Institute and Liverpool University)

Slides leoj_capture_lcws.pdf leoj_capture_lcws.ppt

11:00 Depolarisation in the ILC

Speaker: Larissa Malysheva (Cockcroft Institute and Liverpool University)

Slides Cockcroft_08_01_07.ppt

11:15 News from depolarization effects in beam-beam interaction

Speaker: Gudrid Moortgat-Pick (Institute for Particle Physics Phenomenology)

Slides eurotev-080107.pdf

11:30 Polarisation dependency of nonlinear IP pair production processes

Speaker: Tony Hartin (Oxford University)

Slides eurotev_Jan07_polarization_hartin.pdf

13:45 Undulator modelling and prototypes update

Speaker: Jim Rochford (Rutherford Appleton Laboratory)

Slides UKUndulatorR&D.pdf UKUndulatorR&D.ppt

12:00 → 13:00 Lunch

13:00 → 14:30 ILPS/ILC-LET

This is a combined session of the ILC Accelerator Physics
Technical Systems working group and the EUROTeV-ILPS
workpackage. The meeting is also supported by ELAN.

13:00 Status of Integrated Simulations based on PLACET

Speaker: Andrea Latina (CERN)

Slides status.pdf

13:25 Halo and Tail Generation Studies

Speaker: Dr Lionel Neukermans (CERN)

Slides neukermans.pdf

13:45 ILC Collimation simulations and optimisation

Speaker: Frank Jackson (CCLRC, Daresbury Laboratory)

Slides fjackson_elc_jan2007.pdf fjackson_elc_jan2007.ppt

14:00 Electromagnetic simulations for SLAC ESA beam tests

Speaker: Jonathan Smith (Lancaster University)

Slides js_elcw_080107.pdf js_elcw_080107.ppt

14:15 ESA Wakefield T480 run and results

Speaker: Juan Fernandez-Hernando (CCLRC, Daresbury Laboratory)

Slides Luis08-01-07.pdf Luis08-01-07.ppt

13:00 → 14:30 METSTAB

13:00 Overview of our research program & vibration stability studies of a XFEL/ILC cryomodule at room temperature

Speaker: Dr Ramila Amirikas (DESY)

Slides EuroTeV_Daresbury_Jan07ramila.pdf

13:30 Site correlation studies and the Importance of Module Support Systems on the Stability of the ILC Linacs

Speaker: Dr Alessandro Bertolini (DESY)

Slides daresbury_2007bertolini.pdf

14:00 Acoustic noise impact on vibrations of a free-fixed beam

Speaker: Mr Benoit BOLZON (LAPP)

Slides bruit_acoustique_hf.pdf bruit_acoustique_hf.ppt

13:00 → 14:30 PPS

13:00 A low energy positron polarimeter for the ILC

Speaker: Ralph Dollan (DESY Zeuthen)

Slides rd_daresb07_lepol.ppt

13:15 Target issues for different undulator parameters

Speaker: Andriy Ushakov (DESY Zeuthen)

Slides Ushakov-Daresbury07.pdf

13:30 Collimator Overview

Speaker: Ian Bailey (Cockcroft Institute and Liverpool University)

Slides pps_target_collimator_irb_080107.pdf pps_target_collimator_irb_080107.ppt

14:00 Status of the 4m undulator module

Speaker: Amanda Brummitt (Rutherford Appleton Laboratory)

Slides 4m_module_08-01-07.pdf 4m_module_08-01-07.ppt

14:30 → 15:00 Coffee

15:00 → 16:30 BDS ILPS LET combined

15:00 Limitation on precision luminosity measurement from beam-beam effects

Speaker: Cecile Rimbault

Slides 8jan07_rimbault.pdf 8jan07_rimbault.ppt

15:20 Suggested ILC energy and beam parameter optimisation for precision Higgs boson measurements

Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))

Slides higgsreq.pdf higgsreq.ppt

15:40 Status of fast beam-based feedback system programme

Speaker: Phil Burrows (University of Oxford)

Slides font_eurotev_jan07.pdf font_eurotev_jan07.ppt

16:00 Electromagnetic Background in the IP Feedback System

Speaker: Tony Hartin (University of Oxford)

Slides eurotevjan07_esa_hartin.pdf eurotevjan07_esa_hartin.ppt

15:00 → 16:30 DR

15:00 Fast kickers

Speaker: F. Marcellini (INFN-LNF)

Slides daresbury_8_1_07bis.pdf

15:20 Recently developed electron cloud code

Speaker: Warner Bruns (CERN)

Slides Faktor2-Status-2007-01.pdf

15:40 ILC DR Vacuum System

Speaker: Oleg Malyschev (CCLRC)

Slides Oleg_Malyshev_-_ILC-DR_vacuum_problems_08-01-2007.pdf Oleg_Malyshev_-_ILC-DR_vacuum_problems_08-01-2007.ppt

16:00 Status of Fast Ion Instability Studies

Speakers: Dr Eckhard Elsen (DESY), Dr Guoxing Xia (DESY)

Slides FII_Daresbury.pdf FII_Daresbury.ppt

15:00 → 16:30 METSTAB

15:00 LiCAS

Speaker: Dr Armin Reichold (Oxford University)

Slides LiCAS_EuroTeV_Daresbury_Jan07_v2.pdf LiCAS_EuroTeV_Daresbury_Jan07_v2.ppt

15:30 StaFF

Speaker: Dr David urner (University of Oxford)

Slides Eurotev_Daresbury2007urner.pdf Eurotev_Daresbury2007urner.ppt

16:30 → 17:00 Coffee

17:00 → 18:30 BDS ILPS LET combined

17:00 Automatic Optimisation of Final Focus Systems with Local Chromaticity Correction

Speaker: Dr Olivier Napoly (CEA)

Slides J-Payet.pdf J-Payet.ppt

17:20 The CLIC extraction line

Speaker: Arnaud Ferrari

Slides daresbury-pcdl.pdf

18:00 Estimated photon backscattering from beam losses in the ILC extraction line

Speaker: Olivier Dadoun (LAL)

Slides OD_eurotev07-new.pdf

17:00 → 18:30 DIAG

17:00 Precision Time and Phase Monitoring

Speaker: Alexandra Andersson (Cern)

Slides daresbury.pdf daresbury.ppt

17:20 Precision BPM

Speaker: Ivan Podadera Aliseda (Cern)

Slides Daresbury_EUROTeV_07-01-2007-talk.pdf Daresbury_EUROTeV_07-01-2007-talk.ppt

17:40 Wide Band Current Monitor

Speaker: Alessandro d'Elia (Cern)

Slides

• WCM_EuroTev_Daresbury_8_01_07l.pdf
• WCM_EuroTev_Daresbury_8_01_07l.pdf
• WCM_EuroTev_Daresbury_8_01_07l.ppt

18:00 Fast Luminosity Monitor

Speaker: Christian Grah (DESY)

Slides grah_FLUM_Daresbury07.pdf grah_FLUM_Daresbury07.ppt

18:30 → 19:00 Coaches : Daresbury to Holiday Inn for Dinner

19:00 → 19:30 Coffee

19:30 → 22:00 Workshop Dinner

22:00 → 22:15 Coaches : Holiday Inn to Daresbury Park Hotel

Tuesday 9 January

08:30 → 08:45 Coaches : Hotels to Daresbury

09:00 → 10:30 BDS ILPS LET combined

09:00 Dynamic Simulations

Speaker: Daniel Schulte (CERN)

Slides dyn.pdf

09:20 Development and improvement of the guinea-pig beam-beam simulation

Speaker: Guy Le Meur

Slides LCW2007Daresbury.pdf

09:40 Comparison of e+e- and e-e- modes of operation with realistic errors in the BDS

Speaker: Maria Alabau

Slides 2007-01-09-Daresbury.pdf 2007-01-09-Daresbury.ppt

09:55 Improvements of the CLIC beam delivery system

Speaker: Rogelio Tomas

Slides SLIDES.pdf

10:15 Study of the CLIC Beam Delivery System

Speaker: Javier Resta Lopez (CERN)

Slides CLIC_CollimationDaresbury.pdf

09:00 → 10:30 DIAG

09:00 Pulsed Laser-injected Cavity

Speaker: Dr Cecile Rimbault (LAL)

Slides pulsed-cavity-daresbury.pdf pulsed-cavity-daresbury.ppt

09:20 Nearly Confocal Resonator

Speaker: Arnaud Ferrari

Slides arnaud_daresbury-ncr.pdf

09:40 Energy Spectrometry

Speaker: Matthew Wing (UCL (University College London))

Slides EnergySpectrometer_Wing.pdf EnergySpectrometer_Wing.pdf

10:30 → 11:00 Coffee

11:00 → 12:30 BDS ILPS LET combined

11:00 Status of the Head-on Interaction Region

Speaker: Dr Olivier Napoly (CEA)

Slides Head-on_Napoly.pdf Head-on_Napoly.ppt

11:20 Recent improvements of BDSIM

Slides blair_bdsim.pdf blair_bdsim.ppt

11:35 Recent Improvements of PLACET

Speaker: Andrea Latina (CERN)

Slides status.pdf

11:55 Implementation of Higher Order Mode Wakefields in Merlin

Speaker: Adriana Bungau

Slides EuroLC_ABungau.pdf EuroLC_ABungau.ppt

12:15 Calculation and Implementation of collimator Wakefields into PLACET

Speaker: Andrea Latina (CERN)

Slides Collimator.pdf

12:30 → 13:15 Lunch

13:15 → 13:30 Group Photograph

13:30 → 15:00 Joint Topical Session

13:30 The status of beam damage study and plans

Speaker: Nigel Watson (Birmingham University)

Slides watson_2007_01_09.pdf watson_2007_01_09.ppt

13:50 Laser Wire

Speaker: Nicolas DELERUE (University Oxford)

Slides 200701_EuroTeV_LW.pdf 200701_EuroTeV_LW.ppt

14:10 GANMVL Architecture Overview, Existing Operation and Outlook to a Global Accelerator Network

Speaker: Sven Karstensen (DESY)

Slides Eurotev_Daresbury_Sven_Karstensen.pdf Eurotev_Daresbury_Sven_Karstensen.ppt

15:00 → 15:30 Plenary: Summary & Outlook

Convener: Dr Deepa Angal-Kalinin (CCLRC)

15:00 Summary & Outlook

Speaker: Phil Burrows (University of Oxford)

Slides eurotev_summary_jan07.pdf eurotev_summary_jan07.ppt

15:30 → 16:00 Coffee

16:00 → 18:30 EUROTeV Governing Board

16:00 BDS Overview

Speaker: Mrs Deepa Angal-Kalinin (CCLRC Daresbury)

Slides wp2_ELC_Jan07.pdf wp2_ELC_Jan07.ppt

16:15 DR Overview

Speaker: Dr Susanna Guiducci (INFN)

Slides Guiducci_DR_CCLRC_070109_3.pdf Guiducci_DR_CCLRC_070109_3.ppt

16:30 PPS Overview

Speaker: Prof. Jim Clarke (CCLRC Daresbury Lab)

Slides WP4_Report_Jan_07.pdf WP4_Report_Jan_07.ppt

16:45 DIAG Overview

Speaker: Dr Grahame Blair (Royal Holloway)

Slides blair_WP5.pdf blair_WP5.ppt

17:00 ILPS Overview

Speaker: Daniel Schulte (CERN)

Slides ilps.pdf

17:15 METSTB Overview

Speaker: Dr Andrea Jeremie (LAPP)

Slides

• WP7daresburyaj07.pdf
• WP7daresburyaj07.pdf
• WP7daresburyaj07.ppt

17:30 GANMVL Overview

Speaker: Dr Ferdinand Willeke (DESY)

17:45 EUROTeV Financial Report

Speaker: Dr Eckhard Elsen (DESY)

18:15 Duration of EUROTeV

Discussion about a possible extension of EUROTeV beyond 2007

Speaker: Dr Eckhard Elsen (DESY)

18:30 → 18:45 Coaches : Daresbury to Hotels

Wednesday 10 January

09:00 → 10:45 ILPS/ILC-LET: BC

09:00 Pathlength Feedback for CLIC

Speaker: Dr Frank Stulle (PSI)

Slides frank_stulle_drive_beam.pdf frank_stulle_drive_beam.ppt

09:20 Bunch Compressor Alignment

Speaker: Andrea Latina (CERN)

Slides BCDFS.pdf

09:40 Latest Results for the Final CLIC Main Beam Bunch Compressor

Speaker: Dr Frank Stulle (PSI)

Slides frank_stulle_main_beam.pdf frank_stulle_main_beam.ppt

10:00 Kick Minimization steering in ILC bunch compressor, preliminary simulation

Speaker: Dr Kiyoshi Kubo (KEK)

Slides Bunch_Compressor_tuning_simulastion.pdf

11:00 → 12:30 ILPS/ILC-LET: RTML

11:00 RTML tuning

Speaker: Mr Jeffrey Smith (Cornell University)

Slides jeff_smith_rtml.pdf.pdf

11:20 RTML tuning

Speaker: Dr Kiyoshi Kubo (KEK)

Slides RTML-KM-Bump-2b.pdf

12:30 → 13:30 Lunch

13:30 → 15:00 ILPS-LET: ATF2: ILPS/ILC-LET: ATF2

13:30 Introduction to ATF2 beam tuning

Speaker: Dr Shigeru Kuroda (KEK)

Slides Introduction.to.ATF2.beam.pdf Introduction.to.ATF2.beam.ppt

13:50 ATF2 Extraction Line

Speaker: Dr Toshiyuki Okugi (KEK)

Slides LETATF2-okugi.pdf LETATF2-okugi.ppt

14:10 ATF2 tuning simulation

Speaker: Dr Glen White (SLAC)

Slides ATF2_FFTuning.pdf ATF2_FFTuning.ppt

15:30 → 17:30 ILPS/ILC-LET: BDS (telephone conference)

15:30 Lattice Design of BDS (phone)

Speaker: Mark Woodley (SLAC)

Slides LatticeDesignofBDS_woodley.pdf LatticeDesignofBDS_woodley.ppt

15:50 BDS beam based alignment

Speaker: Maxim Korostelev (Unknown)

Slides KOROSTELEV-BDS-BBA.pdf

16:20 BDS tuning simulation

Speaker: Dr Glen White (SLAC)

Slides ILC_BDSTuning.pdf ILC_BDSTuning.ppt

Thursday 11 January

08:30 → 10:00 ILPS/ILC-LET:Main Linac

08:30 Lattice Design of Main Linac

Speaker: Alexander Valishev

08:50 Review of undulator section of e- main linac for e+ source

Speaker: James Jones

09:10 Kick Minimization steering in undulator section

Speaker: Dr Kiyoshi Kubo (KEK)

Slides Electron_beam_in_undulators.pdf

09:30 Simulation of undulator section (?)

Speaker: Daniel Schulte (CERN)

10:00 → 10:15 Coffee

10:15 → 11:45 ILPS/ILC-LET: Main Linac

10:15 Summary of Code Benchmark

Speaker: Mr Jeffrey Smith (Cornell University)

Slides jeff_ml.pdf

10:35 Adaptive alignment and Ground Motion

Speaker: Kirti Ranjan (Fermilab)

Slides Ranjan-LET_daresbury_jan11.pdf Ranjan-LET_daresbury_jan11.ppt

10:55 Emittance Tuning Bumps

Slides bump.pdf

11:45 → 12:30 ILPS/ILC-LET

Discussions for the Future

12:30 → 13:30 Lunch