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Budouc í projekty

Budouc í projekty. Modernizace SLHC SuperKEKB Nové urychlovače ILC CLIC Mionový urychlovač SuperB LHeC. Budouc í projekty. Nuclear physics. 1 CERN 1 ITALY 2 SIBERIA 1 CINA 1 JAPAN 2 USA. Isotopes for Medicine. Colliders. Synchrotron light. Non nuclear Investigation.

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Budouc í projekty

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  1. Budoucí projekty • Modernizace • SLHC • SuperKEKB • Nové urychlovače • ILC • CLIC • Mionový urychlovač • SuperB • LHeC

  2. Budoucí projekty

  3. Nuclear physics 1 CERN 1 ITALY 2 SIBERIA 1 CINA 1 JAPAN 2 USA Isotopes for Medicine Colliders Synchrotron light Non nuclear Investigation Radiotherapy Industria Ion implatantion Hadrontherapy Accelerators in the world > 15000

  4. Leptons Hadrons COLLIDERS - 2009 VEPP-2000 VEPP-4M (e+e- 1-4 GeV) LHC (p-p 14 TeV) RHIC (ions) KEK-B (e+e- 10 GeV) DAFNE (e+e- 1 GeV) TEVATRON (p-ap 2 TeV) BEPCII (e+e- 4 GeV) Future:ILC, CLIC, SuperB,eRHIC, ELIC 21/07/09 Krakow - HEP 2009 C.Biscari - "Accelerators R&D"

  5. Collider energies e+ e- Hadrons e - protons

  6. Collider luminosities e+ e- Hadrons e - protons

  7. Colliderluminositiesversus energies e+ e- Hadrons e - protons

  8. SLHC • Uvažovaná modernizace LHC pro vyšší luminositu a energii

  9. LHC/LHC L-Upgrade Schedule Stronger IR quads PS2-SPL New low b quads LINAC 4 sLHC full upgrade to (3-10)e34 “mini” upgrade to (1-3)e34 Preliminary planning studies,J-PKoutchouk

  10. Možné scénáře • Maximální luminosita bez HW změn (fáze 0) • Jen 2 IP • Zvýšení Nb • Max. pole dipólu 9 T • Pouze změny interakční oblasti (fáze 1) • Podstatné HW změny (fáze 2)

  11. How to do it? Upgrade KEKB & Belle

  12. The KEKB Performance 70 x TeVatron 1,7 x PEPII 210 x LEP 2 x LHC 1 x ILC Luminosity Records: • Peak L = 2.1x1034 cm-2 s-1(2x the design value) • Daily ∫Ldt = 1.5 fb-1(2.5 x the design value) • Total ∫Ldt ~ 950 fb-1(as of July 2009) 1x1034 cm-2 s-1

  13. Luminosity Prospects 50ab-1 by ~2020 Results from Belle II @ ~10ab-1 LHC(b) Prospects of ILC… L~8x1035 cm-2s-1 10ab-1 (initial target ) ~ 2016 3year shutdown for upgrade L~2x1035 cm-2s-1

  14. Strategies for Increasing Luminosity Accelerator Physics: Basic terms: Betatron functions: Luminosity: Luminosity:

  15. Strategies for Increasing Luminosity • Smaller by* • (2) Increase beam currents • (3) Increase xy Nano-Beam Option High-Current Option

  16. Design Options Comparison of Parameters

  17. Head-on (crab) 22 mrad. crossing Crossing angle 22 mrad crab crossing (Simulation：K. Ohmi) Crab Cavities Installed in KEKB (Feb. 2007)

  18. Colliding bunches Belle II New Superconducting / permanent final focusing quads near the IP e- 2.1 A Nano-Beam SuperKEKB e+ 3.7 A Replace long TRISTAN dipoles with shorter ones (HER). Add / modify rf systems. Redesign the HER arcs to squeeze the emitance. Low emittance positrons to inject Low emittance gun Low emittance electrons to inject New positron target / capture section TiN coated beam pipe with antechambers

  19. Project Status SuperKEKB is a lab priority, part of the KEK Roadmap. The Japanese government has partially approved the project Funding in other countries on the way (D,SLO, CZ) We are proceeding with R&D while awaiting full approval of the construction budget request.

  20. SuperB: Itálie

  21. SuperB

  22. Lineární urychlovač e+e- Motivace • Další fundamentální výsledky lze dosáhnout při ECM~ stovky GeV • LHC: 7 TeV • Podle shodného mínění nestačí jen jeden urychlovač • Ke komplementárním měřením (EW) je třeba e+e- • LEP: poslední kruhový urychlovač, po něm musí být elektrony urychlovány lineárně

  23. Future : e+ e- Linear colliders High gradient cavities

  24. CLIC ILC • Dual beam acceleration technology • R&D at CERN ~ 20 y • Normal conducting cavities • 12 GHz, 100 MV/m • Maximum energy 3 TeV cm – Phase I at 0.5 TeV • International collaboration around CTF3 • Well extablished SC rf technology (TESLA, FLASH, XFEL…) • Decision in 2004 • Rf cavities ~ TESLA like • 1.3 GHz, 31.5 MV/m • Maximum energy 1 TeV cm - Phase I at 0.5 TeV • GDE (Global Design Effort) - International collaboration • Site independent

  25. latest news: 28 B.Barish EPS 2009 G.Geschonke, CERN

  26. Lineární urychlovač e+e- Historie: 3 podobné projekty 0,5-1 TeV • TESLA (Hamburg) • NLC (USA, patrně SLAC) • JLC (Japonsko) • CLIC (CERN) 3 TeV, výhled Mezinárodní dohoda o přípravě 1 urychlovače ILC • 2004 výběr technologie (supravodivá) • 2005 vytvořena rada Global Design Enterprise (GDE) • 2006 cenový strop (7 M$) • 2007: šok ve financování v USA a UK • 200? výběr místa (DESY, USA, Japonsko, Čína,???) • 200?-?? stavba, ...

  27. Positron source Three options : 1) Ondulator based 2) Compton backscattering 3) SLC source eW

  28. Potřeba lepšího energetického rozlišení

  29. Nový koncept: Tok částic(Particle Flow)

  30. Particle Flow

  31. e-ion colliders

  32. Electron Cooling p p Figure-8 collider ring Snake e-ion detector e e e Possible locations for additional e-ion detectors p SRF Linac Electron injector 12 GeV CEBAF eRHIC PHENIX Main ERL (1.9 GeV) STAR Beam dump Low energy recirculation pass Electron source USA Initiatives ELIC at CEBAF 5 GeV e- 5/10/30 GeV p L 0.4/2.1/4.4 1033 eRHIC at BNL 3/10 GeV e- 50/250 GeV p L 0.5/2.6 1033

  33. European initiatives ENC at FAIR Ecm ~ 13 GeV L ~1033 LHeC at CERN (RING-RING or LINAC-RING) 60/140 GeV e- 7000 GeV p L ~1033

  34. Approximate dates RDR (CDR) TDRR&DOperation Construction Proposed approved

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