CLIC: from 380 GeV up to 3 TeV Many new agreements for X- band development and machines recently One new coll. inst. (Canadian Light Source, Saskatoon)
WEB pages • Nikos Kokkinis has taken over as responsible from Anastasiya Safronava (who did a great job getting our WEB pages in a good state – many thanks) • Nikos also covers LCC WEB pages and LC news (moved from Fermilab to CERN) • Will move to common intro page for CLIC (will become clic.cern) for acc. and phys/det: link)
Various meetings • LCWS in Strasbourg in October • Asian LCWS in Japan late May • Next International LCWS will be in the Americas in the Autumn 2018 • ICFA seminar in Ottawa early November – CLIC presented by Phil • ECFA meeting CERN mid November – CLIC presented by Lucie • Again a reminder about the implementation meetings (typically on Friday 9-11)
CLIC week in January – register now Goto: https://indico.cern.ch/ev ent/656356/overview
CLIC week in January – now registered ? from� 9:00:00� AM Beam� Dynamics� X-band� Technologies� -� (BDS+DBRC+Stray� Test� Stands� and� Morning Fields) Components till� 1:00� PM 1:00� PM� -� 2:00� PM Beam� Dynamics� X-band� Technologies� -� from� 2:00� PM Beam� Dynamics� (1:� X-band� Technologies� -� (ATF2+MDI) Fabrication� /� CLIC� Injectors� +� ML� +� RTML� - High� Grad� Tests� &� RF� Afternoon Coffee Module� /� Technical� Adv.� Accel.� 2:� DR) design Systems till� 6:00� PM Technologies Wednesday Thursday Friday from� 9:00:00� AM CLEAR� /� short� Power� Sources� linacs� (e.g.� 3� CompactLight� (public� session) CLIC� plenary� (acc./phys./det.) Morning (Igor) GeV)� till� 1:00� PM 1:00� PM� -� 2:00� PM � Civil� CompactLight� from� 2:00� PM Engineering� and� Open� Common� Plenary� (for� all� Kick-Off� (closed� Afternoon Infrastructures/ CERN)� doors)� 1:30� PM� -� Main� tunnel� 4:30� PM till� 6:00� PM layout� CLIC� Collaboration� Board Dinner
Main accelerator document for Strategy Ed� team Mick,� Phil,� Steinar,� Markus,� Nuria,� Thibaut,� Roberto,� Daniel Timeline First� draft� end� March� for� all� parts� Complete� draft� August� Complete� November� PiP Chapter Section� Pages Comments Intro� 3 intro,� context,� recall� CDR,� describe� document� 380� DB� � 30 Injectors� DR RTML ML BDS MDI Post.� Coll.� and� beam-dump� here,� also� technical� study� Integrated� studies� simulations,� include� operation/energy� scanning,� machine� prot DB� acc � DB� recomb Beam� transp Decelerators Dump� lines� 380� KL � 7 Introduction� and� parameters Main� linac� design Main� Linac� technical� unit Module� and� RF� unit� (Klystron,� pc,� RF) Higher� energies� 10 Introduction,� and� example� parameters "1.5� TeV� included� in� 3� TeV"� (1DB� to� 2� DBs) upgrade� from� Klystron� version Impact� on� systems ML,� sources,� DB,� … � "no� problem!" Progress� on� 3� TeV� BDS? improvements� on� 3TeV� design Energy� upgrades� with� future� techonlogies Two main documents; this one and one about what is needed for 2020-2026 (will describe the second more next time)
CLEAR (no talk today but … . ) Link: https://indico.cern.ch/event/681488/ CLEAR� operation� 2017 Week 33 34 35 36 First� beam! Cont ’ d Cont ’ d First beam� to� August� 18 commissioning commissioning users VESPER 37 38 39 40 Installation of Beam� through VESPER Beam� tuning, plasma� lens plasma� lens plasma lens 41 42 43 44 BCM� WFM Inductive BPMs Cavity� BPMs improvement First� spark LAL:� injector� WFM plasma� lens optimisation 45 46 47 48 Laser� spot� study ESA� at� VESPER Combined AWAKE� screen VESPER THz studies WFM and� Cavity� BPMs 49:� VHEE 50-51:� Plasma� lens,� instrumentation,�THz … .
~3 GeV X-band linac and SPS for physics Non collider physics workshop 21-22.11 – introduced e-beams at CERN The physics case (light dark matter): https://indico.cern.ch/event/644287/contributions/2762531/attachments/1561974/ 2459592/CERN_Nov2017_Schuster.pdf (page 35 onwards most relevant) Use “LDMX type” of beam as reference (~10 16 electrons/year at around 10 GeV, in bunches of 1-10e per 5-25ns) Accelerator possibility at CERN: https://indico.cern.ch/event/644287/contributions/2758574/attachments/1563035/ 2461801/e-beams.pptx Many possibilities for physics - and accelerator R&D (see links above – more being considered)
e-beam facility at CERN Accelerator implementation at CERN of LDMX type of beam X-band based 60m LINAC to 3 GeV in TT4-5. • Fill the SPS in 2s (bunches 5ns apart) via TT60 • Accelerate to ~10 GeV in the SPS • Slow extraction to experiment in 10s as part of the SPS super-cycle • Experiment(s) considered in UA2 area or – better - bring beam back on Meyrin site using TT10/TT2, two options at the end of TT10 now considered
Today Drink/light food outside for the survivors at the end Several more suggestions for talks received – > CLIC WS and future PMs
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