name event date name event date 1 cern f. zimmermann & w. scandale hhh, care meeting, paris,...

Name Event DateName Event Date11

HHH, CARE Meeting, Paris, April 17-18, 2007

CERNF. Zimmermann & W. Scandale

HHigh Energyigh EnergyHHigh Intensityigh IntensityHHadron Beamsadron Beams

http://care-hhh.web.cern.ch/care-hhh/

HHHHHHHHHHHH NetworkNetworkcoordinated by W. Scandale and F. Zimmermanncoordinated by W. Scandale and F. Zimmermann

Input from L. Bottura,

J.-P. Koutchouk, E. Laface,

L. Rossi, D. Tommasini,

K. Wittenburg,


F. Zimmermann & W. Scandale

HHH, CARE Meeting, Paris. April 17-18, 2007CERN

HHHHHHHHHHHHCARE-HHH networkCARE-HHH networkCoordinateCoordinate and and integrateintegrate the activities of the accelerator and particle the activities of the accelerator and particle

physics communities in a worldwide context, towards achieving superior physics communities in a worldwide context, towards achieving superior HHigh-Energy igh-Energy HHigh-Intensity igh-Intensity HHadron Beam facilities for Europeadron 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 WP1: Advancements in AAccelerator ccelerator MMagnet agnet TTechnologies echnologies (AMT)(AMT)

WP2: Novel Methods for WP2: Novel Methods for AAccelerator ccelerator BBeam eam IInstrumentation nstrumentation (ABI)(ABI)

WP3: WP3: AAccelerator ccelerator PPhysics and synchrotron hysics and synchrotron DDesign esign (APD)(APD)

Participating institutes: Participating institutes:

CEA, CERN, CSIC-CIEMAT, CCLRC, DESY, GSI, INFN, PSI, TEU, WUTCEA, CERN, CSIC-CIEMAT, CCLRC, DESY, GSI, INFN, PSI, TEU, WUT

Associated institutes: Associated institutes:

CRPP, ENEA, TUBE, ESRF, UPSA, FZK, TEMF, US-LARP (BNL,FNAL,LBNL,SLAC), CRPP, ENEA, TUBE, ESRF, UPSA, FZK, TEMF, US-LARP (BNL,FNAL,LBNL,SLAC), JINR, IHEP, KEKJINR, IHEP, KEK

Additional collaborations: Texas A&M U., U. Geneva, U. Bologna Additional collaborations: Texas A&M U., U. Geneva, U. Bologna




HHHHHHHHHHHHactivities since CARE’06activities since CARE’06Events:• 3 HHH workshops held + HHH-US-LARP coordination meetings• 8 further workshops/symposia planned Dissemination and outreach: • presentations at 2 LHC-detector upgrade workshops, at 3 CERN &

INFN management meetings, 3 departmental/project seminars • 3 HHH workshop proceedings close to completion • 3 articles published in CERN Courier• HHH web sites maintained & developedExchanges and education: • several Russian, 2 US, and 1 EU accelerator physicist plus 3

representatives of European industry supported for HHH workshops• 1 EU scientist supported for 2-week visit to CERN • 5 doctoral students • recruited for summer 2007: 3 EU summer students




HHHHHHHHHHHH

workshops since CARE’06workshops since CARE’06

• 4th CARE-HHH-ABI4th CARE-HHH-ABI workshop on workshop on Simulation of BPM Simulation of BPM Front-End Electronics and Special Mechanical DesignsFront-End Electronics and Special Mechanical Designs , , Lüneburg, Germany, 30 November - 1 December 2006, Lüneburg, Germany, 30 November - 1 December 2006, Proceedings CARE-Conf-06-087-HHH Proceedings CARE-Conf-06-087-HHH

• Joint CARE-HHH-APDJoint CARE-HHH-APD, CARE-ELAN, and EUROTeV , CARE-ELAN, and EUROTeV mini-workshop on mini-workshop on E-Cloud Clearing (ECL2)E-Cloud Clearing (ECL2),, CERN, CERN, Geneva, 1-2 March 2007 Geneva, 1-2 March 2007

• CARE-HHH-APDCARE-HHH-APD mini-workshop on mini-workshop on Crystal Crystal Channeling for Large Colliders: Machine and Physics Channeling for Large Colliders: Machine and Physics Applications (CC-2007)Applications (CC-2007),, CERN, 22-23 March 2007 CERN, 22-23 March 2007




HHHHHHHHHHHHmajor presentationsmajor presentationsINFN CSN1 Meeting, Frascati, 28 November 2006INFN CSN1 Meeting, Frascati, 28 November 2006- “H8-RD22 Experiment to test Crystal Collimation for the LHC” - “H8-RD22 Experiment to test Crystal Collimation for the LHC” W. ScandaleW. ScandaleLHCb Upgrade Workshop, Edinburgh, 11 January, 2007LHCb Upgrade Workshop, Edinburgh, 11 January, 2007- “LHC Upgrade Plan and Ideas - Scenarios and Constraints from the - “LHC Upgrade Plan and Ideas - Scenarios and Constraints from the Machine Side,” invited talk,Machine Side,” invited talk, F. Zimmermann F. ZimmermannJoint AB & LHC Project Seminar, CERN, 18 January 2007Joint AB & LHC Project Seminar, CERN, 18 January 2007– “– “Baseline Scenario for the LHC Luminosity Upgrade, summary of the Baseline Scenario for the LHC Luminosity Upgrade, summary of the CARE-HHH LHC-LUMI-06 workshop”CARE-HHH LHC-LUMI-06 workshop” W. Scandale, F. Zimmermann W. Scandale, F. Zimmermann ATLAS & CMS Detector Electronics Upgrade Workshop, CERN, ATLAS & CMS Detector Electronics Upgrade Workshop, CERN, March 2007March 2007-““Two Scenarios for the LHC Luminosity Upgrade” Two Scenarios for the LHC Luminosity Upgrade” W. Scandale W. ScandaleLHC Project Seminar, CERN, 15 March 2007LHC Project Seminar, CERN, 15 March 2007- “H8-RD22 Experiment to Test Crystal Collimation for the LHC” - “H8-RD22 Experiment to Test Crystal Collimation for the LHC” W. W. ScandaleScandale




HHHHHHHHHHHHdeliverables & milestones compared deliverables & milestones compared with original plan (CARE’06)with original plan (CARE’06)

2004: HHH & HHH-APD web site => OK2004: HHH & HHH-APD web site => OK2005: creation of first web-based beam dynamics code2005: creation of first web-based beam dynamics code

repository => OK repository => OK http://oraweb.cern.ch:9000/pls/hhh/code_website.startuphttp://oraweb.cern.ch:9000/pls/hhh/code_website.startup

2006: web based database for s.c. cables and magnets2006: web based database for s.c. cables and magnets=> OK, 40% complete => OK, 40% complete http://http://sdb.web.cern.ch/sdbsdb.web.cern.ch/sdb

milestones:milestones:web reference for IR optics => OKweb reference for IR optics => OKhttp://care-hhh.web.cern.ch/care-hhh/SuperLHC_IRoptics/IRoptics.html

booster synchrotron optics => delayed to 2007booster synchrotron optics => delayed to 2007structured list of intensity limits => nearing completionstructured list of intensity limits => nearing completionscaling laws for magnet and cryogenic cost => 2007scaling laws for magnet and cryogenic cost => 2007

1 summer student

2 summer students+ 1 doctoral student




HHHHHHHHHHHH

WP1: WP1:

Advancements in Advancements in

AAccelerator ccelerator MMagnet agnet TTechnologies echnologies

(AMT)(AMT)




HHHHHHHHHHHHSuperconductors Database (SDB)Superconductors Database (SDB)

• database structure completedatabase structure complete

• web interfaces completeweb interfaces complete

• since January’07 collaboration with FNAL and since January’07 collaboration with FNAL and BNL on magnet & cable data sharingBNL on magnet & cable data sharing

• main work left to do: creation of automatic tools main work left to do: creation of automatic tools which import data from existing databases, e.g., which import data from existing databases, e.g., for LHC, Tevatron and RHIC, to SDB corefor LHC, Tevatron and RHIC, to SDB core

• this last task will be completed with the help of this last task will be completed with the help of two summer students in 2007two summer students in 2007

Courtesy E. Laface

http://sdb.web.cern.ch/sdb




HHHHHHHHHHHH SDB exampleSDB example

Courtesy E. Laface




HHHHHHHHHHHH AMT activity OSOMAMT activity OSOM• design of 2 T pulsed superferric magnet, follow-up of ECOMAG

• cable and coil in the iron configured to minimize loss;

• conceptual design that dissipates less than 10 W/m in the superconducting coil, and a warm iron (i.e. negligible loss power);

• two variants: wide iron and compact version with correction coil, both suitable for a PS upgrade.

• other options also examined, such as transmission-line magnets using large current (typically 100 kA), and open gap magnets; these options were discarded because of practical issues (bending radius, magnet size);

• summary report within next few weeks [L. Bottura]

• also ongoing: comparison of s.c. and n.c. options for fast cycling “PS2”




HHHHHHHHHHHHAMT exchangesAMT exchanges

• F. Broggi (Milano) visited CERN for 2 weeks in F. Broggi (Milano) visited CERN for 2 weeks in April to work on heat deposition in low-April to work on heat deposition in low- region regionPrimary goal: change of energy deposition versus distance between triplet and IP. First study showed little dependence. Question byh US-LARP. Present activity: consolidate the conclusions and explore other parts of the parameter space; collaboration with C. Hoa/CERN on precise FLUKA description of IR1 and IR5, including exact magnetic fields (well advanced); set up a few PC's running the latest version of FLUKA (done); switch to latest FLUKA source (DPMJET), used at CERN; confirm the Valencia results with the latest descriptions, source and FLUKA version; prepare a study program of study showing parameter regions still to be explored; investigate these (aperture, insertion length, crossing angle) [J.-P. Koutchouk]

• E. Laface visited FNAL & BNL for 1 week to E. Laface visited FNAL & BNL for 1 week to coordinate work on s.c. databasecoordinate work on s.c. database




HHHHHHHHHHHHplanned AMT workshops planned AMT workshops

• CARE-HHH-AMTCARE-HHH-AMT workshop on workshop on Superconducting Superconducting Magnets and CablesMagnets and Cables, 3.5 days, at CERN , 3.5 days, at CERN reviews of cables and magnet design for high field superconducting magnetsreviews of cables and magnet design for high field superconducting magnets

• 27-28 September: 27-28 September: CARE-HHH-AMTCARE-HHH-AMT workshop on workshop on Heat Heat Generation and Heat Transfer in Superconducting Generation and Heat Transfer in Superconducting MagnetsMagnets ( (THERMOMAG’07THERMOMAG’07), Paris, 2 days ), Paris, 2 days minimizing minimizing and evacuating heat in the next generation of superconducting and evacuating heat in the next generation of superconducting magnets for high magnets for high intensity particle accelerators, such as the IR magnet for the intensity particle accelerators, such as the IR magnet for the LHC luminosity LHC luminosity upgrade and the fast cycling magnets for FAIR and for the LHC upgrade and the fast cycling magnets for FAIR and for the LHC injector chain injector chain upgrade; identify the state of the art on (1) cooling techniques upgrade; identify the state of the art on (1) cooling techniques (fluids and regimes), (fluids and regimes), (2) heat transfer mechanisms, (3) modeling of heat transfer (2) heat transfer mechanisms, (3) modeling of heat transfer from coils to cooling from coils to cooling system, (4) heat transfer experiments; identify a common set system, (4) heat transfer experiments; identify a common set of thermal design of thermal design criteriacriteria




HHHHHHHHHHHH

WP2: WP2:

Novel Methods for Novel Methods for

Accelerator Beam Instrumentation Accelerator Beam Instrumentation

(ABI)(ABI)




HHHHHHHHHHHH44thth ABI workshop ABI workshop

• 27 participants: 6 CERN, 7 DESY, 5 GSI, 1 CEA, 27 participants: 6 CERN, 7 DESY, 5 GSI, 1 CEA, 2 RAL, 2 Globes Electronics, 3 Kyocera, 1 FNAL2 RAL, 2 Globes Electronics, 3 Kyocera, 1 FNAL

• topics: BPM sensors, BPM electronics, cold BPMstopics: BPM sensors, BPM electronics, cold BPMs

• proceedings almost ready, will be published as proceedings almost ready, will be published as CARE-Conf-06-087-HHH CARE-Conf-06-087-HHH




HHHHHHHHHHHH

planned ABI workshop planned ABI workshop

• End of 2007: End of 2007: HHH-ABI HHH-ABI annual workshop on annual workshop on Tools Tools for Diagnostic Systems at High-Intensity (Pre-) for Diagnostic Systems at High-Intensity (Pre-) Accelerators; Emittance Preservation and Accelerators; Emittance Preservation and Measurements in the Accelerator ChainMeasurements in the Accelerator Chain, GSI, , GSI, GermanyGermany




HHHHHHHHHHHH

WP3: WP3:

Accelerator Physics Accelerator Physics

and synchrotron Design and synchrotron Design

(APD)(APD)




HHHHHHHHHHHHCERN Courier 2, 2007CERN Courier 2, 2007




HHHHHHHHHHHHLHC upgrade parametersLHC upgrade parametersparameterparameter 25 ns, smaller * 50 ns, long

transverse emittancetransverse emittance 3.75 3.75

protons per bunchprotons per bunch 1.7 4.9

bunch spacingbunch spacing 25 50

beam currentbeam current 0.86 1.22

longitudinal profilelongitudinal profile Gauss Flat

rms bunch lengthrms bunch length 7.55 14.4

beta* at IP1&5beta* at IP1&5 0.08 0.25

full crossing anglefull crossing angle 100 381

Piwinski parameterPiwinski parameter 0.60 2.5

peak luminositypeak luminosity 15.5 8.9

events per crossingevents per crossing 296 340

initial lumi lifetimeinitial lumi lifetime 2.1 5.3

effective luminosity effective luminosity (T(Tturnaroundturnaround=5 h)=5 h)

3.6 3.5

4.6 6.7

e-c heat SEY=1.4(1.3)e-c heat SEY=1.4(1.3) 1.04 (0.59) 0.36 (0.1)

SR heat load 4.6-20 KSR heat load 4.6-20 K 0.25 0.36

image current heat image current heat 0.33 0.78

gas-s. 100 h (10 h) gas-s. 100 h (10 h) bb 0.06 (0.56) 0.09 (0.9)

D0 + crab wire comp.

two LHC upgrade scenariosdeveloped atLUMI’06:25 ns and50 ns spacing




HHHHHHHHHHHHupgrade bunch structures

25 ns

50 ns

nominal

25 ns

ultimate& 25-ns upgrade

50-ns upgrade,no collisions @S-LHCb!

50 ns

50-ns upgradewith 25-ns collisionsin LHCb

25 ns

new alternative!

new baseline!




HHHHHHHHHHHH

25 ns spacing

50 ns spacing

luminosity evolution

averageluminosity

initial luminosity peakmay not be useful for physics




HHHHHHHHHHHH

25 ns spacing

50 ns spacing

event pile up




HHHHHHHHHHHH25 ns, low 25 ns, low *,*,

with levelingwith leveling

50 ns, long 50 ns, long

bunches, with levelingbunches, with levelingevents/crossingevents/crossing 300300 300300

run timerun time N/AN/A 2.5 h2.5 h

av. luminosityav. luminosity N/AN/A 2.6x102.6x103434ss-1-1cmcm-2-2

events/crossingevents/crossing 150150 150150

run timerun time 2.5 h2.5 h 14.8 h14.8 h

av. luminosityav. luminosity 2.6x102.6x103434ss-1-1cmcm-2-2 2.9x102.9x103434ss-1-1cmcm-2-2

events/crossingevents/crossing 7575 7575

run timerun time 9.9 h9.9 h 26.4 h26.4 h

av. luminosityav. luminosity 2.6x102.6x103434ss-1-1cmcm-2-2 1.7x101.7x103434ss-1-1cmcm-2-2

assuming 5 h turn-around time




HHHHHHHHHHHH

25 ns spacing

50 ns spacing

luminosity evolution with leveling

averageluminosity

150 events / crossing




HHHHHHHHHHHHdynamic squeeze for 50-ns option

N150




HHHHHHHHHHHHdynamic bunch length change for 50-ns option

we might also reduce the charge/bunchand go for shorter bunches




HHHHHHHHHHHHIR upgrade opticsIR upgrade optics““compact low-gradient” NbTi, compact low-gradient” NbTi, *=25 cm*=25 cm

<75 T/m (Riccardo De Maria, Oliver Bruning)<75 T/m (Riccardo De Maria, Oliver Bruning)

““modular low gradient” NbTi, modular low gradient” NbTi, *=25 cm*=25 cm <90 T/m (Riccardo De Maria, Oliver Bruning)<90 T/m (Riccardo De Maria, Oliver Bruning)

““low low maxmax low-gradient” NbTi, low-gradient” NbTi, *=25 cm *=25 cm

<125 T/m (Riccardo De Maria, Oliver Bruning)<125 T/m (Riccardo De Maria, Oliver Bruning)

standard Nbstandard Nb33Sn upgrade, Sn upgrade, *=25 cm *=25 cm ~~200 T/m,200 T/m, 2 versions with different magnet parameters2 versions with different magnet parameters(Tanaji Sen et al, Emmanuel Laface, Walter Scandale)(Tanaji Sen et al, Emmanuel Laface, Walter Scandale)

+ crab-waist sextupole insertions+ crab-waist sextupole insertions?? (LNF/FP7) (LNF/FP7)

early separation with early separation with *=8 cm, Nb*=8 cm, Nb33SnSn includes D0; either triplet closer to IP or Q0; includes D0; either triplet closer to IP or Q0; being prepared for PAC’07 (Jean-Pierre Koutchouk et al)being prepared for PAC’07 (Jean-Pierre Koutchouk et al)

compatiblewith50-nsupgradepath




HHHHHHHHHHHHcrab waist scheme crab waist scheme

cyI

xpH

2

4

1 2

minimizes at s=-x/c

focal plane

realization:add sextupoles at right phase distance from IP

initiated and ledby LNF in the frame of FP7;first beam testsat DAFNE later in 2007

Hamiltonian




HHHHHHHHHHHHphased LHC upgradephased LHC upgrade

• recent CERN management decision: early IR recent CERN management decision: early IR upgrade (“phase-1”): based on NbTi magnets, upgrade (“phase-1”): based on NbTi magnets, implemented ~2012implemented ~2012

• ““low-gradient” large-aperture NbTi optics low-gradient” large-aperture NbTi optics solutions developed by HHH are three good solutions developed by HHH are three good candidatescandidates

• IR optics selection by Lyn Evans in 2007; input IR optics selection by Lyn Evans in 2007; input from HHH studies from HHH studies

• more ambitious Nbmore ambitious Nb33Sn upgrade and higher Sn upgrade and higher luminosity planned in a 2luminosity planned in a 2ndnd phase phase




HHHHHHHHHHHHECL2 workshopECL2 workshop• 35 participants: 16 CERN (4 AB/ABP, 1 AB/OP, 7 AB/RF, 2 35 participants: 16 CERN (4 AB/ABP, 1 AB/OP, 7 AB/RF, 2

AT-VAC, 2 TS), 3 German enamel industry (Eisenwerke AT-VAC, 2 TS), 3 German enamel industry (Eisenwerke Dueker, Wendel Email), 4 US (BNL, Cornell, LBNL & Dueker, Wendel Email), 4 US (BNL, Cornell, LBNL & SLAC), 1 KEK, others from European institutes (Astec, LNF, SLAC), 1 KEK, others from European institutes (Astec, LNF, DESY, ANKA, U. Rostock, CELLS, U. Sannio, ESRF) DESY, ANKA, U. Rostock, CELLS, U. Sannio, ESRF)

• topics: CERN NEG coatingtopics: CERN NEG coating facility, motivation, technological facility, motivation, technological solutions, solutions, simulations, beam simulations, beam

measurements, impedance, measurements, impedance, - for PS2, SPS upgrade, - for PS2, SPS upgrade,

LHC upgrade, CLIC & ILC LHC upgrade, CLIC & ILC




HHHHHHHHHHHH

slotted vacuum chamber (W. Bruns)slotted vacuum chamber (W. Bruns) New!New!

enamel electrodes (F. Caspers) enamel electrodes (F. Caspers) New!New!

electrete inserts (F. Caspers)electrete inserts (F. Caspers) New!New!

NEG coating (P. Chiggiato)NEG coating (P. Chiggiato)

ECL2: solutions against ECL2: solutions against electron cloudelectron cloud

slotted chamber

enamel-based electrode




HHHHHHHHHHHHCC-2007CC-2007topics: topics:

• critical review of experimental resultscritical review of experimental results

• crystal production technologiescrystal production technologies

• application of bent crystals to LHC collimation system application of bent crystals to LHC collimation system

• assessment of new crystals through experiments at SPS assessment of new crystals through experiments at SPS and Tevatron and Tevatron

• use of crystals for diffractive physicsuse of crystals for diffractive physics

co-sponsored by INTASco-sponsored by INTAS

45 participants: INFN Genova, U. Ferrara, INFN Legnaro, 45 participants: INFN Genova, U. Ferrara, INFN Legnaro, PNPI Gatchina, IHEP Protvino, FNAL, JINR Dubna, PNPI Gatchina, IHEP Protvino, FNAL, JINR Dubna, INFN Frascati, INFN Roma, U. Manchester, U. Texas, INFN Frascati, INFN Roma, U. Manchester, U. Texas,




HHHHHHHHHHHH

PRL article on 2006 SPS PRL article on 2006 SPS experiments published experiments published

last week!last week!

including CARE including CARE acknowledgement acknowledgement

SPS crystal SPS crystal

collimation testcollimation test




HHHHHHHHHHHH2007 crystal experiments2007 crystal experiments7 weeks of SPS runs allocated to collaboration

Goals: (1) test multi-strip crystals (2) check the effect on ions

(3) verify their fragmentation and e.-m. dissociation inside the crystal,

(4) test the effectiveness of crystal collimation for ILC

Support: CARE-HHH , INTAS-CERN, INFN-NTA,Russian Foundation for Basic Research, CERN AB and AT Departments




HHHHHHHHHHHHAPD exchangesAPD exchanges• R. De Maria (grad student) visited FNAL for 1 R. De Maria (grad student) visited FNAL for 1

month month in February-March to work onin February-March to work on heat heat deposition in low-deposition in low- region for NbTi “low- region for NbTi “low-gradient” IR optics solutionsgradient” IR optics solutions Collaboration with N. Mokhov, US-LARP

• W. Scandale visited FNAL for 1 week W. Scandale visited FNAL for 1 week in February in February to participate into participate in Tevatron crystal experiment Tevatron crystal experiment

• Two graduate students (U. Dorda, G. Sterbini) Two graduate students (U. Dorda, G. Sterbini) will will participate inparticipate in RHIC beam-beam compensation RHIC beam-beam compensation experiments for two weeks experiments for two weeks this June, in the frame this June, in the frame of HHH/US-LARP collaborationof HHH/US-LARP collaboration




HHHHHHHHHHHHplanned APD workshopsplanned APD workshops• CARE-HHH-APD CERN-GSICARE-HHH-APD CERN-GSI bi-lateral working meeting on bi-lateral working meeting on

Collective Effects–Coordination of Theory and ExperimentsCollective Effects–Coordination of Theory and Experiments, , CERN, Geneva, Switzerland CERN, Geneva, Switzerland

• 1-5 October: CARE-HHH-APD event 1-5 October: CARE-HHH-APD event BEAM’07BEAM’07 , CERN , CERN

- mini-workshop on - mini-workshop on LHC Injectors UpgradeLHC Injectors Upgrade & FAIR& FAIRPS2, SPS enhancements, GSI upgradesPS2, SPS enhancements, GSI upgrades

- mini-workshop on - mini-workshop on LHC Beam Parameters UpgradeLHC Beam Parameters Upgradebeam parameters and upgrade scenarios; e.g. bunch spacing, operation beam parameters and upgrade scenarios; e.g. bunch spacing, operation with large Piwinski angle, luminosity performancewith large Piwinski angle, luminosity performance

- - Francesco Ruggiero Memorial SymposiumFrancesco Ruggiero Memorial Symposium (Oct. 3) (Oct. 3)

• 7-9 November: CARE-HHH-APD workshop on7-9 November: CARE-HHH-APD workshop on LHC IR UpgradeLHC IR Upgrade ((LUMI'07LUMI'07)), INFN Frascati, Italy, INFN Frascati, Italy

new low-beta quadrupoles, detector-integrated dipoles and new low-beta quadrupoles, detector-integrated dipoles and quadrupoles, quadrupoles, crab cavities, wire compensation, experience with new crab cavities, wire compensation, experience with new DAFNE IRDAFNE IR




HHHHHHHHHHHH

Francesco Ruggiero Memorial SymposiumFrancesco Ruggiero Memorial Symposium

Tentative speakers: S. Berg, C. Biscari, O. Bruning, Tentative speakers: S. Berg, C. Biscari, O. Bruning, W. Chou, M. Furman, K. Hirata, A. Mostacci, W. Chou, M. Furman, K. Hirata, A. Mostacci,

L. Palumbo, C. Petit-Jean-Genaz, S. Petracca, E. Picasso, L. Palumbo, C. Petit-Jean-Genaz, S. Petracca, E. Picasso, W. Scandale, J. Thomashausen, F. Zimmermann ,… W. Scandale, J. Thomashausen, F. Zimmermann ,…

3 October 2007

during

HHH-APD

BEAM’07




HHHHHHHHHHHHGantt chart for next 18 months

AMT and ABI




HHHHHHHHHHHHGantt chart for next 18 months

APD




HHHHHHHHHHHH ConclusionsConclusions

• numerous numerous high-impact workshopshigh-impact workshops

• focused focused activities in many frontier areasactivities in many frontier areas- crystal collimation, slim magnets, e-cloud suppression, low-angle - crystal collimation, slim magnets, e-cloud suppression, low-angle crab cavities, beam-beam compensation, novel optics design schemes, crab cavities, beam-beam compensation, novel optics design schemes, fast cycling s.c. magnets, new beam diagnosticsfast cycling s.c. magnets, new beam diagnostics

• results benefit results benefit global accelerator communityglobal accelerator community- - code repository, s.c. database, intensity limitscode repository, s.c. database, intensity limits

• enhanced enhanced dissemination & training effortdissemination & training effort- mutual visits between partner labs, publications, seminars, web - mutual visits between partner labs, publications, seminars, web pages, summer students and graduate students pages, summer students and graduate students

• HHH is “HHH is “high-returnhigh-return investment investment for Europe” for Europe”

name event date name event date 1 cern f. zimmermann & w. scandale hhh, care meeting, paris,...

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