Name: 4th Joint HiLumi LHC-LARP Annual Meeting
Start: 2014-11-17T08:30:00+09:00
End: 2014-11-21T18:00:00+09:00
Location: KEK

4th Joint HiLumi LHC-LARP Annual Meeting

from Monday 17 November 2014 (08:30) to Friday 21 November 2014 (18:00)

Monday 17 November 2014

08:30 Registration for SC members
Registration for SC members
08:30 - 09:00
Room: Lounge, 1F, Kenkyu-Honkan Bldg.

09:00

09:00 - 12:00
Room: Room B: Meeting Room, 1F, San-Go-Kan Bldg.

12:00 Lunch Break / Registration for all collaborators
Lunch Break / Registration for all collaborators
12:00 - 13:50
13:50
13:50 - 16:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

13:50 Welcome - Atsuto Suzuki (KEK)

14:00 KEK future programme for particle physics - 25' + 5' - Yasuhiro Okada (KEK)

14:30 LHC and CERN programme - 25' + 5' - Frederick Bordry (CERN)

15:00 Future US Program for Accelerator R&D - 25' + 5' - Stephen Gourlay (LBNL)

15:30 HL-LHC status - 25' + 5' - Lucio Rossi (CERN)
16:00 Coffee Break
Coffee Break
16:00 - 16:30
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
16:30
16:30 - 18:20
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

16:30 Residual dose rate studies for the upgrade of the LHC low-beta insertions - 15' + 5' - Cristina Adorisio (CERN)

16:50 Layout and integration - 25' + 5' - Paolo Fessia (CERN)

17:20 Optics and operational modes - 25' + 5' - Riccardo De Maria (CERN)

17:50 QXF progress and recent results - 25' + 5' - Giorgio Ambrosio (Fermilab)
18:20 Welcome Reception
Welcome Reception
18:20 - 20:00
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
Tuesday 18 November 2014
08:30
08:30 - 10:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

08:30 SC Cable Review outcome - 15' + 15' - Akira Yamamoto (High Energy Accelerator Research Organization (JP))

09:00 Crab Cavities: progress towards SPS - 25' + 5' - Graeme Burt (Lancaster University)

09:30 Collimation status and layout for IR1 and IR5 - 25' + 5' - Roderik Bruce (CERN)

10:00 R2E and Availability workshop report and upgrade plans for injection protection devices - 25' + 5' - Daniel Wollmann (CERN)
10:30 Coffee Break
Coffee Break
10:30 - 11:00
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
11:00
11:00 - 12:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

11:00 Status of the LHC Injectors Upgrade project - 25' + 5' - Malika Meddahi (CERN)

11:30 Outcome of the ECFA HL-LHC Experiments Workshop - 25' + 5' - Fido Dittus (CERN)

12:00 PDR structure and approval - 15' + 15' - Isabel Bejar Alonso (CERN)
12:30 Group picture: please meet in the lobby in front of Room A in the Yon-go-kan Building
Group picture: please meet in the lobby in front of Room A in the Yon-go-kan Building
12:30 - 12:40

12:40 Lunch Break
Lunch Break
12:40 - 14:00
14:00
14:00 - 16:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

14:00 Update on the beam-beam effects for HL-LHC (DA, stability considerations, PACMAN effects) - Tatiana Pieloni (CERN)

14:30 Beam -beam effects for round and flat optics: DA simulations - Danilo Banfi (Ecole Polytechnique Federale de Lausanne (CH)) Tatiana Pieloni (CERN)

15:00 Beam-beam long range compensation for HL-LHC - Alexander Valishev (Fermilab)

15:30 BBLR tests in the LHC: possible set-up and what can we learn - Yannis Papaphilippou (CERN)
14:00 - 16:10
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

14:00 Specific QXF cold-mass requirements to ensure a robust cooling by superfluid helium - Rob Van Weelderen (CERN)

14:30 MQXF quench protection analysis - Vittorio Marinozzi (INFN)

14:50 MQXF magnet assembly - Helene Felice (Lawrence Berkeley National Lab. (LBNL)) Juan Carlos Perez (CERN)

15:20 MQXF cold-mass assembly and cryostating - Delio Duarte Ramos (CERN) Herve Prin (CERN) Paolo Ferracin (CERN)
15:00
15:00 - 16:00
Room: Room C: Meeting Room 102, 1F, Ni-Go-Kan Bldg.
Contributions

15:00 Status of project and future milestones - Amalia Ballarino (CERN)

15:30 Radiation aspects at LHC Point 7 - Cristina Adorisio (CERN)
16:00 Coffee Break
Coffee Break
16:00 - 16:30
Room: Lounge, 1F, Kenkyu-Honkan Bldg.

16:00 - 18:30
Room: Room B: Meeting Room, 1F, San-Go-Kan Bldg.
16:30
16:30 - 18:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

16:30 Beam monitoring for BBLR tests and commissioning in LHC and for HL-LHC - Rhodri Jones (CERN)

17:00 MD plans for active halo control - Roderik Bruce (CERN)

17:30 Advanced collimation design studies (TCT with wire, hollow elens) - Diego Perini (CERN)
16:30 - 18:00
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

16:30 Design features still TBD; issues; open questions - Paolo Ferracin (CERN)

17:15 Discussion about review goals, agenda and speakers - Giorgio Ambrosio (Fermilab)
19:30 CB Working Dinner (upon invitation only)
CB Working Dinner (upon invitation only)
19:30 - 21:30
Room: Tsukuba
Wednesday 19 November 2014
08:30
08:30 - 10:40
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

08:30 Effect of crab cavity/damper/ground motion on emittance/luminosity evolution in the presence of beam-beam: summary of strong-strong simulations done at CERN/KEK/LBNL - Kazuhito Ohmi (KEK)

09:00 RF noise and Crab Cavities. How much transverse emittance growth can we anticipate? - Philippe Baudrenghien (CERN)

09:30 Effect of crab cavity non linearities without and with beam-beam: results of weak-strong simulations - Javier Barranco Garcia (Ecole Polytechnique Federale de Lausanne (CH))

10:00 Harmonic system for LHC - Elena Shaposhnikova (CERN)

10:20 Beam stability with harmonics systems - Juan Esteban Muller (Ecole Polytechnique Federale de Lausanne (CH))
08:30 - 10:30
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

08:30 WP14 overview - Jan Uythoven (CERN)

08:50 Protection studies of SC elements in the case of injection failures - Anton Lechner (CERN)

09:10 Status of MP studies - Daniel Wollmann (CERN)

09:30 Planned HiRadMat beam tests on collimation materials - Federico Carra (Politecnico di Torino (IT))

09:50 Discussion
08:30 - 10:30
Room: Room C: Meeting Room 102, 1F, Ni-Go-Kan Bldg.
Contributions

08:30 Cryo for superconducting links at P1, P5 and P7 - Serge Claudet (CERN)

09:00 Progress on cryostat design - Yifeng Yang (University of Southampton)

09:30 Update on electro-thermal behaviour of superconducting cables in the links - Yifeng Yang (University of Southampton)

10:00 Discussion
09:00
09:00 - 10:30
Room: Room B: Meeting Room, 1F, San-Go-Kan Bldg.
Contributions

09:00 D1 design/status/plans - Michinaka Sugano (High Energy Accelerator Research Organization (JP))

10:00 Single aperture orbit corrector - Jesus Angel Garcia Matos (Centro de Investigaciones Energ. Medioambientales y Tecn. - (ES)
10:30 Coffee Break
Coffee Break
10:30 - 11:00
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
11:00
11:00 - 12:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

11:00 Wake fields and impedances of LHC collimators - 15' + 5' - Oscar Frasciello (INFN)

11:20 Updated impedance model - 20' + 5' - Nicolo Biancacci (CERN)

11:45 Machine settings and operational scenario from stability considerations for HL-LHC with and without harmonic system, expected intensity and stability limitations. Countermeasures (Mo-Graphite collimators, damper, octupoles) - 20' + 5' - Elias Metral (CERN)

12:10 Status of R&D and beam plans for low impedance collimators - 15' + 5' - Federico Carra (Politecnico di Torino (IT))
11:00 - 12:30
Room: Room B: Meeting Room, 1F, San-Go-Kan Bldg.
Contributions

11:00 MQXF short model status and plans - Paolo Ferracin (CERN)

11:30 MQXF long model status and plans - Giorgio Ambrosio (Fermilab)

12:00 MQXF pre-series and series magnets fabrication plans - Ruben Horacio Carcagno (Fermilab)
11:00 - 12:00
Room: Room C: Meeting Room 102, 1F, Ni-Go-Kan Bldg.
Contributions

11:00 Update on integration studies at LHC P1, P5 and P7 - Yvon Muttoni (CERN)

11:30 Discussion
12:30

12:30 - 18:00
Room: Meeting point: entrance of Kenkyu-Honkan Bldg.

Lunch Break
Lunch Break
12:30 - 14:00

14:00

14:00 - 17:00
Room: Meeting point: entrance of Kenkyu-Honkan Bldg.
Thursday 20 November 2014
08:30
08:30 - 09:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

08:30 Powering schemes for triplet and matching sections (requirements for power converters - ripple, reproducibility, accuracy) - Miriam Fitterer (CERN)
08:30 - 10:30
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

08:30 Cryomodule development & interfaces - Federico Carra (Politecnico di Torino (IT)) Luis Alberty (CERN)

08:50 Vacuum interfaces & crab cavities (SPS/LHC) - Vincent Baglin (CERN)

09:10 Cryogenic update - Krzysztof Brodzinski (CERN) Serge Claudet (CERN)

09:30 SPS integration - Alick Macpherson (CERN)

10:00 LHC integration - Paolo Fessia (CERN)
09:00
09:00 - 10:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

09:00 Field quality update for the triplet and matching section new elements, expected transfer functions, magnetic length spread among triplet quadrupoles and among magnets of the same series) - Ezio Todesco (CERN)

09:30 Criteria for dynamic aperture limits and impact of the multipolar errors: summary of the simulations - Massimo Giovannozzi (CERN)

10:00 Criteria for dynamic aperture limits and impact of the multipolar errors: summary of the simulations with beam-beam for levelling scenarios at 5 and 7.5x10^34 - Alexander Valishev (Fermilab) Tatiana Pieloni (CERN)
10:30 Coffee Break
Coffee Break
10:30 - 11:00
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
10:45
10:45 - 12:30
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

10:45 800 MHz harmonic system design & RF power - Toon Roggen (CERN)

11:05 Alternative options for 800 MHz Harmonic cavity - Yaroslav Shashkov (MEPhI)

11:20 USLARP status on SPS crab cavity - Alessandro Ratti (Lawrence Berkeley National Lab. (US))

11:35 Latest crab cavity test results - Alick Macpherson (CERN) Rama Calaga (CERN)

11:55 Crab cavity coupler design update - Zenghai Li (SLAC)

12:15 Discussion
11:00
11:00 - 12:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

11:00 Collimation IR layout for the incoming beam - Hector Garcia Morales (Royal Holloway University of London (RHUL))

11:30 Energy deposition for HL-LHC v1.1: TAS/Triplet/D1, update with latest design of beam screen, correctors and TAS aperture impact, impact of possible levelling at a luminosity of 7.5x10^34 and integrated luminosity of 4000 fb-1 - Francesco Cerutti (CERN)

12:00 Energy deposition for HL-LHC v1.1: TAN/D2/Matching Section and crab cavities, effectiveness of masks and integration issues, impact of a movable TAN, impact of possible levelling at a luminosity of 7.5x10^34 and integrated luminosity of 4000 fb-1 - Luigi Salvatore Esposito (CERN)
11:00 - 12:30
Room: Room D: Meeting Room #1, 1F, Kenkyu-Honkan Bldg.
Contributions

11:00 Status of Task 4 - Francesco Broggi (INFN - LASA Lab.)

11:30 Update on energy deposition studies at IP1 - Carlo Santini (INFN)

12:00 Preliminary results on energy deposition studies at IP7 - Andrea Bignami (INFN)
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00
14:00 - 14:30
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

14:00 Beam induced heat loads in the TAS/TAN/triplets/D1 and matching section (electron-cloud, impedance, synchrotron radiation) - effect of the beam screen design (baffles/no baffles) - Giovanni Iadarola (CERN - University of Naples Federico II)
14:00 - 15:30
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
14:00 - 16:10
Room: Room D: Meeting Room #1, 1F, Kenkyu-Honkan Bldg.
Contributions

14:00 Introduction - Stefano Redaelli (CERN)

14:10 Simulation priorities until end of 2015 (task 5.2) - Roderik Bruce (CERN)

14:30 Simulation priorities until end of 2015 (task 5.3) - Anton Lechner (CERN)

14:50 Status of TCLD design and integration (task 5.4) - Federico Carra (Politecnico di Torino (IT))

15:10 Status of BDSIM developments at RHUL - Laurie Nevay (Royal Holloway University of London)

15:30 Status of Merlin simulations: 4 TeV cases and new scattering - Sam Tygier (University of Manchester)

15:50 Updated on US-LARP collimation activities - Tom Markiewicz (SLAC)
14:30
14:30 - 16:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

14:30 SPS test: what can we learn? Emittance blow-up, can we measure it? An analysis of what has been done in the past, what can we realistically expect, what is the required instrumentation - Yannis Papaphilippou (CERN)

15:00 SPS test: what can we learn? Impedance power loss aspects: stability/power loss as a function of tuning/operational mode of the cavity - Nicolo Biancacci (CERN)

15:30 Diagnostics tools for crab-cavity tests in the SPS: what can the wideband feedback system provide to us - Themistoklis Mastoridis (CalPoly)
16:00 Coffee Break
Coffee Break
16:00 - 16:30
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
16:30
16:30 - 18:00
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

16:30 Performance of upgraded SPS damper in view of crab cavity tests - complementarity with wideband feedback system - Wolfgang Hofle (CERN)

17:00 Progress report and next steps for the wideband feedback system - John fox (SLC)

17:30 Status of LLRF work for SPS - Claudio Rivetta (SLAC)
16:30 - 18:00
Room: Room A: Seminar Hall, 1F, Yon-Go-Kan Bldg.
Contributions

16:30 Non linear corrector - Giovanni Volpini (Università degli Studi e INFN Milano (IT))

17:00 D2 design/status/plans - Ezio Todesco (CERN) Pasquale Fabbricatore (INFN)

17:30 HL-LHC Work and Dose Planning exercises for inner triplet interventions - Cristina Adorisio (CERN)
18:00

18:00 - 21:00
Room: Mt Tsukuba
Friday 21 November 2014
08:30
08:30 - 10:45
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

08:30 D1 development status - 25' + 5' - Tatsushi Nakamoto (KEK)

09:00 Wrap-up from WP2 - Gianluigi Arduini (CERN)

09:15 Wrap-up from WP3 - GianLuca Sabbi (LBNL)

09:30 Wrap-up from WP4 - Erk Jensen (CERN) Rama Calaga (CERN)

09:45 Wrap-up from WP5 (incl.7, 10 & 14) - Stefano Redaelli (CERN)

10:00 Wrap-up from WP6 - Amalia Ballarino (CERN)

10:15 Alternative scenarios - 25' + 5' - Rogelio Tomas Garcia (CERN)
10:45 Coffee Break
Coffee Break
10:45 - 11:05
Room: Lounge, 1F, Kenkyu-Honkan Bldg.
11:05
11:05 - 12:40
Room: Kobayashi Hall, 1F, Kenkyu-Honkan Bldg.
Contributions

11:05 Evolution of the collaboration governance - 15' + 15' - Oliver Bruning (CERN)

11:35 Evolution of LARP - 25' + 5' - Giorgio Apollinari (Fermi National Accelerator Laboratory (FNAL))

12:05 Cost & Schedule Review preparation - 25' + 5' - Benoit Delille (CERN) Isabel Bejar Alonso (CERN)

12:35 Conclusions - Lucio Rossi (CERN)
12:40 Lunch Break
Lunch Break
12:40 - 14:00

14:00

14:00 - 18:00

14:00 - 17:00
Room: Room C: Meeting Room 102, 1F, Ni-Go-Kan Bldg.

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