Remarks on the LHeC and PERLE - IJCLab Events Directory ... · Aix Les Bains 1. 10. 2013 ......
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Remarks on the LHeC and PERLE Raison d’etre de LHeC Luminosity and Parameters Status of the LHeC PERLE ep Physics with PERLE Max Klein For the LHeC Study Group Kickoff Mee@ng for the PERLE Technical Design and Report, Orsay, 23.2.2017 Max Klein PERLE@Orsay 23.2.17
Transcript of Remarks on the LHeC and PERLE - IJCLab Events Directory ... · Aix Les Bains 1. 10. 2013 ......
RemarksontheLHeCandPERLE
Raisond’etredeLHeC
LuminosityandParameters
StatusoftheLHeC
PERLE
epPhysicswithPERLE
MaxKlein
FortheLHeCStudyGroup
KickoffMee@ngforthePERLETechnicalDesignandReport,Orsay,23.2.2017
FromCERNCourierMK,H.SchopperJune2014WithinputfromA.HuSon,R.Ent,F.Maas,T.Rosner
IntensityandEnergyFron@erofFutureDIS
MaxKlein,Vietnam,27.9.162
FromCERNCourierMK,H.SchopperJune2014WithinputfromA.HuSon,R.Ent,F.Maas,T.Rosner
IntensityandEnergyFron@erofFutureDIS
MaxKlein,Vietnam,27.9.163
PERLE
DesignReport2012 CERN Referees
arXiv:1206.2913
600pages.Physics,DetectorandTwoAcceleratorOpEonsring-ringwhichmaybeofinterestintheHE-LHCcontextandlinac-ring,thedefaultLH(e)[email protected]
LHeCDefault:60GeVERL
LHC p
1.0 km
2.0 km
10-GeV linac
10-GeV linac injector
dump
IP
comp. RF
e- final focus
tune-up dump
0.26 km
0.17 km
0.03 km
0.12 km
comp. RF
total circumference ~ 8.9 km
10, 30, 50 GeV
20, 40, 60 GeV
ConceptualDesignReport:arXiv:1206.2913,publishedinJPhysG–20referees..
LHeC:60GeVoff7TeV,L(ep)=1034cm-2s-1(1000xHERA)insynchronousep+ppopera@on
Observa@onspostCDR-2012+LHCbrightness2-3@meshigherthanexpectedLHClife@menowextendedtoendof30ies:3[4]ab-1DiscoveryoftheHiggs:L(ep):1033à1034cm-2s-1NofurtherdiscoveryattheLHC(asyet)Detectortechnologydevelopments(LHCDet.Upgrades)StrongERLdevelopments(cβ,Jlab,BerlinPRO,MESA..)SCRF:802MHz(LHeC),enhancedQ0throughNidopingEUstrategy13:exploitLHC,studyHiggs,developSCRF,CERN:newaccelerators“withemphasisonppandee”FinewiththeLHeCcostbeingasmallfrac@onofILC,CLIC,FCCNodecisionone+e-colliders,forhowlong?à CERNin14setupanewLHeCorganisa@onwithanewmandatetoprepareforthenextEUstrategy2019Twomaingoals:UpdateofCDRforHL-LHeC+TesNacility
fromCDRLHeC
ComponentsandCryogenicsChapter9ofCDR
NeedtodevelopLHeCcavity(cryo-module)[2013]
PhysicsoftheLHeC
Recenthighlights:Higgstoheavyquarksto%HiggstoinvisibleSterileNeutrinosStrongCouplingto0.1%PDFstoN3LOpQCDcompletelyunfoldedLowx:Discover/DisproveSatura@onHighx:EnablesearchesatHLLHCRaisond’etreLHCasPrecisionHiggsFactoryep:World’sCleanestMicroscopeABridgetothe10TeV+BSM
Hugeincreaseinenergyandluminosityenablesuniquedevelopmentofphysics
GeneralisedPartonDistribu@ons[DVCS]–“protonin3D-tomography”UnintegratedPartonDistribu@ons[FinalState]–DGLAP/BFKL?Diffrac@vePartonDistribu@ons[Diffrac@on]–pomeron,confinement??PhotonPartonDistribu@on[Photoproduc@onDijets,QQ;F2,L]-fashionable..NeutronPartonDistribu@ons[Taggeden(eD)ScaSering]–ignoredatHERA
Forexample:partondistribu@ons–allheardaboutcollinear,classicPDFsLHeCwillforthefirst@medeterminethese,butnature+theoryareMUCHricher
ItisthephysicsimportanceandgenuineinterestwhichdrivetheLHeC,directorstoo:
Road beyond Standard Model
AttheenergyfronEerthroughsynergyof
hadron-hadroncolliders(LHC,(V)HE-LHC?)
lepton-hadroncolliders(LHeC??)
lepton-leptoncolliders(LC(ILCorCLIC)?)
Nextdecades
LHCresultsvitaltoguidethewayattheenergyfron@er
RolfHeueratAixLesBains1.10.2013
MandateandGoalsLHeC:FollowingtheCDRin2012:2014+16:CERNDGsissuedMandatetocon@nuethestudy:
DG:MandatetotheInternaEonalAdvisoryCommiUee2015-2018AdvicetotheLHeCCoordina@onGroupandtheCERNdirectoratebyfollowingthedevelopmentofop@onsofanep/eAcolliderattheLHCandatFCC,especiallywith:Provisionofscien@ficandtechnicaldirec@onforthephysicspoten@aloftheep/eAcollider,bothatLHCandatFCC,asafunc@onofthemachineparametersandofarealis@cdetectordesign,aswellasforthedesignandpossibleapprovalofanERLtestfacilityatCERN.Assistanceinbuildingtheinterna@onalcasefortheacceleratoranddetectordevelopmentsaswellasguidancetotheresource,infrastructureandsciencepolicyaspectsoftheep/eAcollider.
Twomajornextgoals:-DesignandbuildanLHeCERLdemonstrator(10mA,3turn,802MHz)-UpdateoftheCDRby2018:LHCphysics,1034lumi,detectorandacceleratorupdates
FCC-eh:U@lizetheLHeCdesignstudytodescribebaselineep/[email protected]:3TeVphysics,IRandDetector:[email protected]@onsandnewphysicsdevelopments(750..)
Chair:HerwigSchopper
HighEnergyElectron-IonCollidersatCERN
[email protected]:AatinjecEonenergyandlowerEecoverEICrange
F.Zimmermann,January2017,FCCPhysicsWeek
Civil Engineering
CDR:Evalua@onofCE,analysisofringandlinacbyAmberZurichwithdetailedcostes@mate[linacCE:249,928kSF..]and@me:3.5yearsforundergroundworksusing2roadheadersand1TBMMorestudiesneededforIntegra@onwithallservices(EL,CV,transport,surveyetc).GeologyUnderstandingvibra@onrisksEnvironmentalimpactassessmentTunnelconnec@oninIP2
Shaft sinking installation
Roadheader 1
Roadheader 2
J.Osborne,Chavannes
Beamdynamicsstudies
cfDarioPellegrini:TalkinAugust2016AcceleratorsforQCD,Thessaloniki
Installa@onStudy
DetectorfitsinL3magnetsupport Modularstructure
backup
LHeCCDRupdatebecause:-Lumi*10-LHCresults-Technologyprogress
OpenforanyparEcipaEon
Organisa@on*)
SergioBertolucci(CERN/Bologna)NicholaBianchi(Frasca@)FrederickBordry(CERN)StanBrodsky(SLAC)HeshengChen(IHEPBeijing)AndrewHuSon(JeffersonLab)Young-KeeKim(Chicago)VictorAMatveev(JINRDubna)Shin-IchiKurokawa(Tsukuba)LeandroNisa@(Rome)LeonidRivkin(Lausanne)HerwigSchopper(CERN)–ChairJurgenSchukraz(CERN)AchilleStocchi(LALOrsay)JohnWomersley(STFC)
Interna@onalAdvisoryCommiSee“..Direc@onforep/AbothatLHC+FCC”
NestorArmestoOliverBrüning–Co-ChairStefanoForteAndreaGaddiErkJensenMaxKlein–Co-ChairPeterKostkaBruceMelladoPaulNewmanDanielSchulteFrankZimmermann
Coordina@onGroupAccelerator+Detector+Physics
5(11)aremembersoftheFCCcoordina@onteamOB+MK:FCC-ehresponsiblesMDO:physicsco-convenor
PDFs,QCDFredOlness,VoicaRadescuHiggsUtaKlein,MasahiroKuzeBSMGeorgesAzuelos,MonicaD’OnofrioTopOlafBehnke,Chris@anSchwanenbergereAPhysicsNestorArmestoSmallxPaulNewman,AnnaStastoDetectorAlessandroPoliniPeterKostka
WorkingGroups
*)February2017
IACbeingrenewedbynewDGWelostGuidoAltarelli.
epPhysicswithPERLE–protonradius
- RpfromQ2dependenceofG,Q2=0- thintarget(gasjet),highcurrent- angularscanwithdifferentEe<300MeV- electricandmagne@cradius- h.o.QEDcorrec@ons
CDRJanBernauer
elas@cepàep
epPhysicswithPERLE–sin2ΘW
M.K.,TRiemann,PhysLeS1978
Jlab(Moeller,SOLID)MESA(beamin2021)LHeC10-1000GeVGoodacceptance
10mAis10xtheMESAcurrentPolarisa@on(andPositrons)
Polarised,elas@cepàep
FurtherepPhysicswithPERLE
ConfinementscaleQCD
Darkphotons
HigherluminositythanDarkLight(Jlab)
PERLE(“mini”)
A.Valloni2/16
Parameter Value
Dipoles per arc Dipole length Max B Field
3/4 50 cm 1.1 T
Quadrupoles per arc Quadrupoles in straight lines
5 4
Dipoles in Spreader/Combiner Quads in Spreader/Combiner
1-3 3
Dipoles for Injection-Extraction
6
Demonstra@onofhighcurrent(10mA),mul@(3)turnERLTestanddevelopmentof802MHzSCRFtechnologyEe=200MeVwithcryomodule
Footprint:12x3.5m2
PERLE(“cen@”)2modules,400MeV16x5m2
A.Valloni6/16
1.Configura@on:cPERLEwithini@allyonecryomodule,2ndop@onal,termedPERLE[atOrsay]2.TechnicalDesignReportinInterna@onalCollabora@on,opentoparEcipaEon,un@l10/2017buildinganinterna@onalcollabora@onANDcoopera@on(cfe.g.cβ)3.HardwareforTDR:afirst802MHz5-cellcavity(Bob:May17),amagnetprototypetested4.Contribu@onstoTDR(andpossiblybeyond)currently/tenta@velyenvisaged:-Source-Injector-4(8)Cavi@es-1(2)cryomodule-Magnets-La~cedesign-Dump-Diagnos@cs-CryogenicsandPower-Shielding-H+LV-Goals5.Op@onal:physicsexperiments6.Regularmee@ngs:December5+6.,February,June(ERLworkshop),September
PlanforhowtoproceedtoTDR-dra+AchilleStocchi,WalidKaabi,Sebas@enBousson,ErkJensen(part@me),MaxKlein10/11.10.16
ReporttotheLHeCCoordina7onGroupinOctober2016–Forthismee7ngtoassess+develop
@tle
CDR GoalsreachfurtheroutthantotheLHeC(cfOlivertomorrow)inordertobesuccessful,theyneedtobeclear,notjusttous
