1. Name Event Date Name Event Date 1 CERN W. Scandale & F. Zimmermann HHH, CARE Meeting, CERN,17.09. 2008 High Energy High Intensity Hadron Beams http://care-hhh.web.cern.ch/care-hhh/ Network coordinated by W. Scandale and F. Zimmermann

2. Name Event Date Name Event Date 2 CERN outline HHH overview activities in 2008 LHC upgrade scenarios HHH workshops & results deliverables & milestones recent publications HHH exchanges & results crystal-collimation studies two HHH highlights

3. Name Event Date Name Event Date 3 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 CARE-HHH network Coordinate and integrate the activities of the accelerator and particle physics communities in a worldwide context, towards achieving superior High-Energy High-Intensity Hadron Beam facilities for Europe  road map for the upgrade of the European accelerator infrastructure (LHC and GSI accelerator complex)  coordinate activities and foster future collaborations  dissemination and outreach WP1: Advancements in Accelerator Magnet Technologies (AMT) WP2: Novel Methods for Accelerator Beam Instrumentation (ABI) WP3: Accelerator Physics and synchrotron Design (APD) Participating institutes: CEA, CERN, CSIC-CIEMAT, CCLRC, DESY, GSI, INFN, PSI, TEU, WUT Associated institutes: CRPP, ENEA, TUBE, ESRF, UPSA, FZK, TEMF, US-LARP (BNL,FNAL,LBNL,SLAC), JINR, IHEP, KEK Additional collaborations: Texas A&M U., U. Geneva, U. Bologna

4. Name Event Date Name Event Date 4 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 activities in 2008 past & planned events: 3 main workshops (one per WP) [1 DONE, other 2 in November] 1 joint HHH/US-LARP/BNL workshop on crab cavities 4 topical HHH workshops (for APD): crab cavities, long-range beam-beam effects & beam-beam compensation, crystal collimation, electron cloud [2 DONE] participation in other international workshops & events: JPS meeting, Osaka, March 2008, invited presentation on LHC and the LHC upgrade [DONE] ICFA Beam Dynamics Mini-Workshop on deflecting/crabbing cavity applications in accelerators, Shanghai April 2008; Yi-Peng Sun,HHH fellow at CERN, presented the LHC crab cavity effort with HHH support [DONE] INFN Group-1 meeting in Pisa, September 2008 EPAC08, HB2008,… International workshop on Multipactor, Corona and Passive Intermodulation, "Mulcopim", Valencia September 2008, organized by ESA; the workshop will address electron-cloud effects and their prevention in spacecrafts and accelerators; HHH will send 3 persons Channeling 2008, Erice, November 2008. The workshop will address crystal-particle interaction phenomena

5. Name Event Date Name Event Date 5 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 activities in 2008 cont’d exchanges and education: visits of CERN accelerator physicists to other labs support of EU or non-EU (US, J, Russia,...) scientists for visits to CERN support of one PhD student and of two summer students working for the SC database dissemination and outreach: various events/workshops organized by/with physicists from LHC experiments, e.g. presentation for LHCb Upgrade working group August 2008; participation in, and presentation at, “Physics at CMS” workshop, Split 25 Sept.-3 Oct. 2008; involvement of experiments’ representatives in HHH workshops contributions to EPAC’08, HB2008, and other events; seminars at EU universities further extensions of SC & accelerator physics codes databases maintenance and development of HHH web sites

6. Name Event Date Name Event Date 6 CERN LHC upgrade stages “phase-1” 2013: new triplets, D1, TAS,  *=0.25 m in IP1 & 5, reliable LHC operation at ~2-3x luminosity; beam from new Linac4 “phase-2” 2017: target luminosity 10x nominal, possibly Nb 3 Sn triplet &  *~0.15 m complementary measures 2010-2017: e.g. long-range beam-beam compensation, crab cavities, new/upgraded injectors, advanced collimators, lower emittance, coherent e- cooling??, e- lenses?? longer term (2020?): energy upgrade, LHeC,… phase-2 might be just phase-1 plus complementary measures + injector upgrade

7. Name Event Date Name Event Date 7 CERN LHC upgrade paths F. Zimmermann & W. ScandaleHHH, CARE’07, CERN, October 29-31, 2007 stronger triplet magnets D0 dipole small-angle crab cavity early separation (ES) stronger triplet magnets small-angle crab cavity full crab crossing (FCC) wire compensator larger-aperture triplet magnets large Piwinski angle (LPA) reviewed by LHCC, 1 July 2008 New!

8. parametersymbolnominalultimateEarly Sep.Full Crab XingL. Piw Angle transverse emittance  [  m] 3.75 protons per bunchN b [10 11 ] 1.15 1.7 4.9 bunch spacing  t [ns] 25 50 beam currentI [A] 0.58 0.86 1.22 longitudinal profile Gauss Flat rms bunch length  z [cm] 7.55 11.8 beta* at IP1&5  [m] 0.55 0.50.08 0.25 full crossing angle  c [  rad] 285 31500381 Piwinski parameter  c  z /(2*  x *) 0.64 0.75002.0 hourglass reduction 1.0 0.86 0.99 peak luminosityL [10 34 cm -2 s -1 ] 1 2.315.5 10.7 peak events per #ing 19 44294 403 initial lumi lifetime  L [h] 22 142.2 4.5 effective luminosity (T turnaround =10 h) L eff [10 34 cm -2 s -1 ] 0.46 0.912.4 2.5 T run,opt [h] 21.2 17.06.6 9.5 effective luminosity (T turnaround =5 h) L eff [10 34 cm -2 s -1 ] 0.56 1.153.6 3.5 T run,opt [h] 15.0 12.04.6 6.7 e-c heat SEY=1.4(1.3)P [W/m] 1.07 (0.44) 1.04 (0.59) 0.36 (0.1) SR heat load 4.6-20 KP SR [W/m] 0.17 0.25 0.36 image current heatP IC [W/m] 0.15 0.33 0.78 gas-s. 100 h (10 h)  b P gas [W/m] 0.04 (0.38) 0.06 (0.56) 0.09 (0.9) extent luminous region  l [cm] 4.54.33.7 5.3 comment nominalultimateD0 + crab crabwire comp. large Piwinski angle (LPA) full crab crossing (FCC) early separation (ES)

9. Name Event Date Name Event Date 9 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 experimenters’ choice (LHCC July 2008) no accelerator components inside detector lowest possible event pile up possibility of easy luminosity levelling → full crab crossing upgrade New!

10. Name Event Date Name Event Date10 PSB SPS SPS+ Linac4 (LP)SPL PS LHC / SLHC DLHC Output energy 160 MeV 1.4 GeV 4 GeV 26 GeV 50 GeV 450 GeV 1 TeV 7 TeV ~ 14 TeV Linac2 50 MeV (LP)SPL: (Low Power) Superconducting Proton Linac (4-5 GeV) PS2: High Energy PS (~ 5 to 50 GeV – 0.3 Hz) SPS+: Superconducting SPS (50 to1000 GeV) SLHC: “Superluminosity” LHC (up to 10 35 cm -2 s -1 ) DLHC: “Double energy” LHC (1 to ~14 TeV) Proton flux / Beam power present and future LHC injectors PS2 Roland Garoby, LHCC 1July ‘08

11. layout of the new injectors SPS PS2 SPL Linac4 PS R. Garoby, CARE-HHH BEAM07, October’07; L. Evans, LHCC, 20 Feb ‘08

12. Collimation phase 2 Linac4 + IR upgrade phase 1 New injectors + IR upgrade phase 2 ATLAS will need ~18 months shutdown Goal for ATLAS Upgrade: 3000 fb -1 recorded cope with ~400 pile-up events each BC M. Nessi, CARE-HHH LHC crab-cavity validation mini-workshop August 2008, R. Garoby, LHCC July 08

13. Name Event Date Name Event Date 13 lower beam emittance can compensate for luminosity loss due to large crossing angle [R. Garoby] may be provided by new injectors and/or by “coherent e- cooling” [V. Litvinenko] CeC proof-of- principle experiment at RHIC in 2012 damping times in hours: promise of 1-hr damping time at 7 TeV! New!

14. Name Event Date Name Event Date 14 strategy for “phase 2” pursue vigorous R&D program for larger-aperture higher-field magnets parallel crab-cavity development and testing design, production & installation of wire compensator already in phase-0 exploration of complementary schemes, like crab waist, coherent e-cooling, e-lenses, crystal collimation; integrate them into upgrade plan when they become available establish generation method long flat bunches identify main limitations of the real LHC LHC machine studies to explore upgrade scenarios, e.g. large Piwinski angle close coordination with detector upgrades

15. Name Event Date Name Event Date 15 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 workshops since CARE07 19-20 November: CARE-HHH-AMT workshop on Heat Generation and Heat Transfer in Superconducting Magnets (THERMOMAG’07), Paris, 2 days (about 70 participants) 19-20 November: CARE-HHH-AMT workshop on Heat Generation and Heat Transfer in Superconducting Magnets (THERMOMAG’07), Paris, 2 days (about 70 participants) minimizing and evacuating heat in the next generation of superconducting magnets for high intensity particle accelerators, such as the IR magnet for the LHC luminosity upgrade and the fast cycling magnets for FAIR and for the LHC injector chain upgrade; minimizing and evacuating heat in the next generation of superconducting magnets for high intensity particle accelerators, such as the IR magnet for the LHC luminosity upgrade and the fast cycling magnets for FAIR and for the LHC injector chain upgrade; identify the state of the art on identify the state of the art on (1) cooling techniques (fluids and regimes), (2) heat transfer mechanisms, (3) modeling of heat transfer from coils to cooling system, (4) heat transfer experiments; identify a common set of thermal design criteria http://care-hhh.web.cern.ch/CAREHHH/Workshops/http://care-hhh.web.cern.ch/CAREHHH/Workshops/ProgThermomag.htm http://care-hhh.web.cern.ch/CAREHHH/Workshops/

16. Name Event Date Name Event Date 16 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 workshops since CARE07 5th CARE-HHH-ABI workshop on Schottky, Tune and Chromaticity Diagnostic (with real time feedback) (about 30 participants), Chamonix, France, 11 - 13 December 2007, supported by HHH 5th CARE-HHH-ABI workshop on Schottky, Tune and Chromaticity Diagnostic (with real time feedback) (about 30 participants), Chamonix, France, 11 - 13 December 2007, supported by HHH Joint BNL/CARE-HHH/US-LARP workshop on LHC crab cavities (LHC-CC08), BNL, 25-26 February 2008 (about 30 participants) - 3 persons attended with HHH support Joint BNL/CARE-HHH/US-LARP workshop on LHC crab cavities (LHC-CC08), BNL, 25-26 February 2008 (about 30 participants) - 3 persons attended with HHH support http://adweb.desy.de/mdi/CARE/chamonix/abi_workshop_2007.htm results on online tune & chromaticity measurements preparation for an overall orbit, tune & chromaticity control at LHC deformation of Schottky sidebands due to space charge http://prst-ab.aps.org/pdf/PRSTAB/v11/i7/e074202 http://indico.cern.ch/conferenceDisplay.py?confId=24200

17. Name Event Date Name Event Date 17 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 AMT workshop 19-23 May: CARE-HHH-AMT workshop on Accelerator Magnets, Superconductor, Design and Optimization (WAMSDO’08), CERN, 5 days, 107 participants 19-23 May: CARE-HHH-AMT workshop on Accelerator Magnets, Superconductor, Design and Optimization (WAMSDO’08), CERN, 5 days, 107 participants Main topics: Main topics: summary of magnet targets and specifications for future accelerators and accelerator upgrades, in particular for the LHC upgrade; summary of magnet targets and specifications for future accelerators and accelerator upgrades, in particular for the LHC upgrade; advances on low- and high-Tc s.c. materials and cables, with special attention to progress in Nb3Sn, low-loss Nb-Ti and coated conductors; advances on low- and high-Tc s.c. materials and cables, with special attention to progress in Nb3Sn, low-loss Nb-Ti and coated conductors; design, optimization and R&D for s.c. magnets and other devices, in particular the high field dipoles and quadrupoles for the LHC IR and fast cycled synchrotron magnets. design, optimization and R&D for s.c. magnets and other devices, in particular the high field dipoles and quadrupoles for the LHC IR and fast cycled synchrotron magnets. http://indico.cern.ch/conferenceDisplay.py?confId=28832

18. Name Event Date Name Event Date 18 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 Deflecting Cavity Workshop ICFA Beam Dynamics Mini-Workshop on Deflecting/Crabbing Cavity Applications in Accelerators April 23-25, 2008 at SINAP, Shanghai Topics: deflecting/crabbing cavity R&D in the applications of:  high energy colliders (ILC, LHC, KEK-B, CLIC, …)  generation of short x-ray pulse in synchrotron light sources  beam manipulations, emittance exchanges and diagnostics http://www.sinap.ac.cn/ICFA2008/index.htm

19. Name Event Date Name Event Date 19 CERN F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 CARE-HHH-APD Mini-Workshop on LHC Crab-Cavity Validation, CERN, 21 August 2008 http://indico.cern.ch/conferenceDisplay.py?confId=38210 CARE-HHH-APD Working Meeting on LHC Beam-Beam Effects & Beam-Beam Compensation, CERN, 28 August 2008 http://indico.cern.ch/conferenceDisplay.py?confId=38353 CARE-HHH Workshop HHH-2008: Scenarios for the LHC Upgrade and FAIR, near CERN, 24-25 November 2008 CARE-HHH-APD Mini-Workshop on Electron-Cloud Mitigation, CERN, November 2008 CARE-HHH-APD Mini-Workshop on Crystal Collimation, CERN, November 2008 CARE-HHH-ABI Workshop on Transverse and Longitudinal Emittance Measurement, GSI, November 2008 HHH workshop series summer and fall 2008

20. Name Event Date Name Event Date 20 CERN “Piwinski angle” luminosity reduction factor without crab cavity nominal LHC  c /2 effective beam size  →  /R  crab cavity motivation “LPA” upgrade “FCC” upgrade

21. CARE-HHH LHC Crab Cavity Validation Mini-Workshop, 21 August 2008 Bob Palmer invention 1988 crabbed beams in KEKB first use in operating ring collider 2007 LHC global crab LHC local crab global & local schemes considered for LHC  KEKB experience  R&D plan  phased approach: (1) prototype (2) “global” crab cavity test in IR4, (3) “local” crab cavities in IR1 & 5  EuCARD, US-LARP & international collaboration New!

22. Name Event Date Name Event Date 22 CERN F. Zimmermann & W. ScandaleHHH, CARE’07, CERN, October 29-31, 2007 crab-cavity prototype tentative schedule T. Linnecar, HHH Crab-Cavity Validation Workshop New!

23. long-range beam-beam compensation LR beam- beam in LHC prototype compensator in the SPS New! distance [mm] inverse relative loss at various tunes New! G. Sterbini, J.-P. Koutchouk U. Dorda, et al, SPS MD August 2008  ~1.3 mm)

24. cryostat around cold beam pipe two-stage pulse tube cryocooler Ic (A) B (T) Ex-situ, 1.1 mm  MgB 2 wire (Columbus) MgB 2 conductor high-Tc s.c. compensator A.Ballarino, CARE-HHH mini-workshop, 28 August 2008 New!

25. Name Event Date Name Event Date 25 electron lens use of e-lens as tune-spread compressor improves simulated LHC beam lifetime (phase to IP important) A.Valishev, CARE-HHH mini-workshop on beam-beam Compensation, 28 August 2008 New!

26. Name Event Date Name Event Date 26 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 Mulcopim 2008  meeting place for researchers, designers, test engineers and users of any space high-power RF hardware  design and testing of high power RF hardware for the prevention of RF breakdown (Multipactor and Corona) and Passive Intermodulation main topics: international workshop on Multipactor,Corona,&Passive Intermodulation Valencia, 24-26 Sept.’08, organized by European Space Agency (ESA) high power RF hardware design innovative testing techniques (facilities, detection methods, etc...) theoretical investigations in the multipactor physics surface coating & secondary emission: measurements and theory simulation and prediction tools multicarrier operation electron cloud effects multipactor in particle accelerators power and frequency trends harmonisation and standardisation http://www.cfp.upv.es/mulcopim08

27. Name Event Date Name Event Date 27 Evaporation of metals in relatively high pressure of a rare gas produces very rough and porous films. Already mentioned in the literature, “gold black” has been produced and characterized. Gold black deposited by evaporation in Kr (0.5 mbar) e-cloud mitigation for PS2 and SPS upgrade; effort triggered by HHH ECL’2 workshop P. Chiggiato et al promising: graphite coating on black gold substrate no dependence on time of exposure to air New!

28. Name Event Date Name Event Date 28 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 deliverables & milestones deliverables 2004: HHH & HHH-APD web sites => OK 2005: creation of first web-based beam dynamics code repository => OK 2005: creation of first web-based beam dynamics code repository => OK http://oraweb.cern.ch:9000/pls/hhh/code_website.startup http://oraweb.cern.ch:9000/pls/hhh/code_website.startup 2007: web based database for s.c. cables and magnets concluded => OK 2007: web based database for s.c. cables and magnets concluded http://sdb.web.cern.ch/sdb=> OK http://sdb.web.cern.ch/sdb 2008: final report – after final workshop milestones: web reference for IR optics => OK web reference for IR optics => OK http://care-hhh.web.cern.ch/care- hhh/SuperLHC_IRoptics/IRoptics.html http://care-hhh.web.cern.ch/care- hhh/SuperLHC_IRoptics/IRoptics.html booster synchrotron optics => in progress structured list of intensity limits => OK http://care-hhh.web.cern.ch/care-hhh/Intensity%20Limits/intensity- limits.htm http://care-hhh.web.cern.ch/care-hhh/Intensity%20Limits/intensity- limits.htm http://care-hhh.web.cern.ch/care-hhh/Intensity%20Limits/intensity- limits.htm scaling laws for magnet and cryogenic cost => 2008 2 summer students + 1 doctoral student for further updates

29. Name Event Date Name Event Date 29 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 recent publications & presentations, end of 2007 recent publications & presentations, end of 2007  S. Hasan, Bent Silicon Crystals for the LHC Collimation: Studies with an Ultrarelativistic Proton Beam, Master Thesis, U of Insubria, CARE-Thesis-07-002  L. Rossi and E. Todesco, Electromagnetic design of superconducting dipoles based on sector coils, submitted to Phys. Rev. ST Accel. Beams 10, CARE-Pub-2007-012  I. Santiago Gonzalez, Loss of Longitudinal Landau Damping in the LHC Injectors, CARE-Note-2007-012-HHH  F. Zimmermann, W.Scandale, Summary of IR07 Workshop, LHCU mtg, 28.11.2007  F. Zimmermann, W.Scandale, Summary of IR07 Workshop, LIUWG mtg, 29.11.2007  F. Zimmermann, W. Scandale, Summary of BEAM'07 Workshop, Summary of IR07 Workshop, PAF meeting, 3.12.2007  L. Bottura, R. Maccaferri, C. Maglioni, V. Parma, G. de Rijk, L. Rossi, W. Scandale, L. Serio, D. Tommasini, Conceptual Design of Superferric Magnets for PS2, CARE- Note-2007-019-HHH  M. Pivi, Electron Cloud R&D for Future Linear Colliders, CERN, AP Forum, 20 March 2008; M. Pivi, CMAD Simulation Code Status, CERN discussion, 19 March 2008  F. Zimmermann, Status, Schedule and Future of LHC Accelerator, JPS Meeting, Osaka, Kinki University, 24 March 2008  W. Scandale et al, Collimation with Bent Crystals: the H8RD22 Experiment, CARE- Note-2007-020-HHH

30. Name Event Date Name Event Date 30 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 recent publications & presentations, 2008 recent publications & presentations, 2008  W. Scandale, F. Zimmermann, HHH 1st Quarterly Status Report 2008, CARE Steering and Dissemination Board Meeting, LPNHE, Paris, 19 April 2008  Y.-P. Sun, LHC Luminosity Upgrade using Crab Cavities, ICFA mini-workshop on Deflecting/Crabbing Cavities, Shanghai 23-25 April 2008  F. Zimmermann, Summary of LHC-CC08 and LHC Crab Effort, PAF Mtg 14.04.2008  F. Zimmermann, I. Santiago Gonzalez, Longitudinal Stability of Flat Bunches with Space-charge or Inductive Impedance,EPAC'08 Genoa, CARE-Conf-08-005-HHH  R. Calaga, Y. Sun, R. Tomas, F. Zimmermann, Crab Compensation for LHC Beams, EPAC'08 Genoa, CARE-Conf-08-006-HHH  M. Giovannozzi, F. Borgnolutti, O. S. Brüning, U. Dorda, S. D. Fartoukh, W. Herr, M. Meddahi, E. Todesco, R. Tomas, F. Zimmermann, R. de Maria, Analysis of Optical Layouts for the Phase 1 Upgrade of the CERN Large Hadron Collider Insertion Regions, EPAC'08 Genoa, CARE-Conf-08-007-HHH  R. Garoby, Upgrade Issues for the CERN Accelerator Complex, EPAC'08 Genoa, CARE-Conf-08-008-HHH

31. Name Event Date Name Event Date 31 CERN  E. Laface, W. Scandale, S. Hasan, C. Santoni, Crystals Application in the TOTEM Experiment to Increase the Acceptance of a Roman Pot, EPAC'08 Genoa, CARE- Conf-08-009-HHH  E. Laface, W. Scandale, E. Y. Wildner, C. Santoni, Investigations on a Q0 Doublet Optics for the LHC Luminosity Upgrade, EPAC'08 Genoa, CARE-Conf-08-010-HHH  J.-P. Koutchouk, G. Sterbini, K. Ohmi, Increasing the Integrated Luminosity of SLHC by Levelling via the Crossing Angle, EPAC'08 Genoa, CARE-Conf-08-011-HHH  Y-P. Sun, R. Tomas, F. Zimmermann, Crab-Cavity Beam Dynamics Issues for an LHC Upgrade, July 2008, CARE-Note-2008-005-HHH  F. Caspers, G. Rumolo, W. Scandale, F. Zimmermann, Beam-Induced Multipactoring and Electron-Cloud Effects in Particle Accelerators, International Workshop in Multipactor, Corona and Passive Intermodulation (MULCOPIM'08), Valencia 24-26 September 2008, CARE-Conf-08-012-HHH  F. Zimmermann, Overview of LHC Machine Upgrade Plans from an LHCb Perspective, LHCb Upgrade Meeting, CERN, 5 August 2008  W. Scandale, A. Tarantin, Simulation of "Crystal", The Bent Crystal Based Collimation Experiment in the SPS, CERN/AT 2008-21, CARE-Note-2008-XXX-HHH F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 recent publications & presentations, 2008 cont’d recent publications & presentations, 2008 cont’d

32. Name Event Date Name Event Date 32 CERN  Proceedings of joint HHH mini-workshop on LHC Crab Cavities, CERN, 21.08. ‘08, authors R. Calaga, E. Ciapala, R. Garoby, T. Linnecar, R. Tomas, F. Zimmermann  Proceedings of joint HHH/LARP/BNL workshop on LHC Crab Cavities, LHC-CC08, BNL, U.S.A., 25-26 February 2008, authors I. Ben-Zvi, R. Calaga, F. Zimmermann Proceedings CARE-Conf-08-002-HHH  Proceedings of CARE-HHH-ABI annual workshop on Schottky, Tune and Chromaticity Diagnostics (with Real-Time Feedback), Chamonix, France, 11-13 December 2007, edited by K. Wittenburg, Proceedings CARE-Conf-08-003-HHH  Proceedings of CARE-HHH-APD Workshop on Interaction Regions for the LHC Upgrade, DAFNE and SuperB (IR'07), INFN Frascati, Italy, 7-9 November 2007, edited by W. Scandale and F. Zimmermann, CERN-2008-006, CARE-Conf-08-001- HHH  Proceedings of CARE-HHH-APD Workshop on LHC Injectors Upgrade and LHC Beam Parameters Upgrade including Francesco Ruggiero Memorial Symposium and CERN-GSI Meeting (BEAM'07), CERN, Geneva, Switzerland, 1-5 October 2007, edited by W. Scandale and F. Zimmermann, CERN-2008-005, CARE- Conf-08-004-HHH  Proceedings of CARE-HHH-AMT Workshop WAMSDO, CERN, 19-23 May 2008, edited by E. Todesco HHH, CARE Meeting, CERN, 17.09. 2008 recent CARE-HHH workshop proceedings, 2008 recent CARE-HHH workshop proceedings, 2008

33. Name Event Date Name Event Date 33 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 APD exchanges 3-week visit by Mauro Pivi (SLAC) to CERN for electron-cloud studies in March 2008, mostly supported by HHH: 3-week visit by Mauro Pivi (SLAC) to CERN for electron-cloud studies in March 2008, mostly supported by HHH: completion and benchmarking a novel simulation code "CMAD" for the detailed modeling of electron-cloud effects in LHC &SPS against simulations by the simpler code "HEADTAIL" considering a toy model completion and benchmarking a novel simulation code "CMAD" for the detailed modeling of electron-cloud effects in LHC &SPS against simulations by the simpler code "HEADTAIL" considering a toy model setting up of serial and parallel CMAD electron-cloud computations for the actual MAD optics of both LHC and SPS on the CERN linux cluster setting up of serial and parallel CMAD electron-cloud computations for the actual MAD optics of both LHC and SPS on the CERN linux cluster discussions on possible electron-cloud countermeasures for the SPS upgrade, including the pertinent R&D program undertaken at PEP-II and CESR-TA discussions on possible electron-cloud countermeasures for the SPS upgrade, including the pertinent R&D program undertaken at PEP-II and CESR-TA

34. Name Event Date Name Event Date 34 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 APD exchanges cont’d 4-week visit by Kazuhito Ohmi (KEK) to CERN for crab-cavity & beam-beam & nonlinear optics studies in August 2008, mostly supported by HHH: 4-week visit by Kazuhito Ohmi (KEK) to CERN for crab-cavity & beam-beam & nonlinear optics studies in August 2008, mostly supported by HHH: strong-strong and weak-strong beam-beam simulations for LHC upgrade scenarios strong-strong and weak-strong beam-beam simulations for LHC upgrade scenarios LHC crab-cavity noise tolerances from simulations LHC crab-cavity noise tolerances from simulations KEKB crab-cavity experience & simulations KEKB crab-cavity experience & simulations various applications of crab-waist sextupoles to the LHC upgrade (factor 3 luminosity gain for ultra-low beta*, possible use for mitigating long-range beam- beam effects, or collimation) various applications of crab-waist sextupoles to the LHC upgrade (factor 3 luminosity gain for ultra-low beta*, possible use for mitigating long-range beam- beam effects, or collimation)

35. Name Event Date Name Event Date 35 CERN “crab-waist” collisions at DAFNE (note: no crab cavities but sextupoles!) luminosity current product w/o crab waist with crab waist can we make use of crab waists at the LHC? C. Milardi New!

36. Name Event Date Name Event Date 36 CERN crab waist in LHC? one example:  =3.5 in LPA option  y squeezed to  x /  =2.1cm (extreme!) → L increases (14/2.1) 1/2 =2.6 times →  y decreases and  x is small for LPA → “crab waist has a chance to work!” K. Ohmi CARE-HHH mini-workshop 28 August ‘08 New!

37. Name Event Date Name Event Date 37 CERN crab-waist collisions crab-waist collisions F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 K. Ohmi New!

38. Name Event Date Name Event Date 38 CERN “crab-waist” to push beam halo away from opposing beam F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 K. Ohmi New!

39. Name Event Date Name Event Date 39 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 APD exchanges cont’d - 2 1-week visit by Ulrich Dorda (Vienna) to CERN for participation in long-range beam- beam compensation experiments at the SPS & and HHH topical workshop in August 2008, supported by HHH: 1-week visit by Ulrich Dorda (Vienna) to CERN for participation in long-range beam- beam compensation experiments at the SPS & and HHH topical workshop in August 2008, supported by HHH: tune sensitivity of compensation tune sensitivity of compensation lifetime vs. distance power laws & WP dependence lifetime vs. distance power laws & WP dependence “threshold” for collisions at reduced distance “threshold” for collisions at reduced distance simulations of long-range beam-beam experiments simulations of long-range beam-beam experiments “RF compensator” “RF compensator”

40. Name Event Date Name Event Date 40 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 APD exchanges cont’d - 3 4-week visit by Rama Calaga (BNL) to CERN for advancing crab-cavity design in October 2008, partially supported by HHH 4-week visit by Rama Calaga (BNL) to CERN for advancing crab-cavity design in October 2008, partially supported by HHH 4-week visit by A. Tarantin (Dubna) to CERN for modeling the SPS crystal experiments in summer 2008, partially supported by HHH 4-week visit by A. Tarantin (Dubna) to CERN for modeling the SPS crystal experiments in summer 2008, partially supported by HHH short-term visits by Erik Vallazza (INFN Trieste) and Michela Prest (U. Insubria) for participation in SPS H8RD22 crystal experiments short-term visits by Erik Vallazza (INFN Trieste) and Michela Prest (U. Insubria) for participation in SPS H8RD22 crystal experiments

41. Name Event Date Name Event Date 41 CERN F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 1-week visits by M. Wilson (UK) and M. Jewell (Florida) for participation in WAMSDO workshop, partially supported by HHH 1-week visits by M. Wilson (UK) and M. Jewell (Florida) for participation in WAMSDO workshop, partially supported by HHH AMT exchanges APD exchanges cont’d - 4 planned 4-week visit by Chandra Bhat (FNAL) to CERN for developing a scheme to generate long, flat, intense “LPA” bunches in the upgraded injector complex planned 4-week visit by Chandra Bhat (FNAL) to CERN for developing a scheme to generate long, flat, intense “LPA” bunches in the upgraded injector complex

42. Name Event Date Name Event Date 42 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 2007 crystal experiments  Seven weeks of CERN H8-SPS runs  goals:  test multi-strip crystals,  check the effect on electron and positrons,  dry-run for the equipment to be installed in the SPS  Participation in crystal collimation experiment at FNAL  Proposal of 2008 test in the CERN-SPS ring  Support: CARE-HHH, INTAS-CERN, INFN-NTA, Russian Foundation for Basic Research, CERN AB and AT Departments, FNAL

43. Name Event Date Name Event Date 43 CERN F. Zimmermann & W. ScandaleHHH, CARE Meeting, CERN, 17.09. 2008 2008 crystal experiments crystal deflection of negative pions and muons in the SPS North Area W. Scandale et al future experiment in SPS ring proper approved by Research Board New!

44. Name Event Date Name Event Date 44 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 Channeling 2008 international workshop on Charged and Neutral Particles Channeling Phenomena, October 25 - November 1, 2008 Erice (Trapani - Sicily), Italy, organized by INFN-LNF in cooperation with HADRON PHYSICS I3, CARE HHH, and LPI RASHADRON PHYSICS I3CARE HHHLPI RAS http://www.lnf.infn.it/conference/channeling2008  coherent scattering of relativistic charged particles in matter  radiation of relativistic charged particles in periodic structures (coherent bremsstrahlung, channeling radiation, resonant transition radiation, diffraction radiation, parametric x-ray radiation, LPM effect)  crystal channeling, volume capture and crystal reflection of positive ions: theory and experiments; crystal assisted collimation in hadron colliders: proposals and experimental observations  channeling of radiations in capillary systems (micro- and nano- channeling, nanotubes, nanoporous)  novel types of sources for electromagnetic radiation (FEL, Thomson scattering, laser plasma acceleration)  applications of channeling phenomena (bending of the beams, positron sources, powerful radiation sources, x-ray waveguides, capillary/polycapillary optics, novel x-ray table-top instruments) topics:

45. Name Event Date Name Event Date 45 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 2008 gantt chart - 1

46. Name Event Date Name Event Date 46 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 2008 gantt chart - 2

47. Name Event Date Name Event Date 47 CERN F. Zimmermann & W. ScandaleHHH, CARE’07, CERN, October 29-31, 2007 2008 HHH highlights 2008 HHH highlights crystal collimation update (results from 2008 SPS+FNAL experiments + newly approved experiment in SPS proper) [W. Scandale or collaborator] LHC crab cavities [R. Calaga or J. Tuckmantel or Frank Z.,…]

48. Name Event Date Name Event Date 48 CERN W. Scandale & F. ZimmermannHHH, CARE Meeting, CERN, 17.09. 2008 Conclusions – HHH2008 numerous high-impact workshops concluding 5 years of HHH activity, preparation of summary report numerous high-impact workshops concluding 5 years of HHH activity, preparation of summary report in 2008 so far 12 CARE-Conf docs + 2 CARE Notes several more in the pipeline in 2008 so far 12 CARE-Conf docs + 2 CARE Notes several more in the pipeline maintain focused efforts in many frontier areas maintain focused efforts in many frontier areas - crystal collimation, slim magnets, e-cloud suppression, LHC crab cavities, beam-beam compensation, novel optics design schemes, fast cycling s.c. magnets, new beam diagnostics results benefit global accelerator community results benefit global accelerator community - code repository, s.c. database, intensity limits sustained strong dissemination & training effort sustained strong dissemination & training effort - mutual visits between partner labs, publications, seminars, web pages, many summer students and graduate students