Abstracts Brochure - CERN

WEYPA — Linear Colliders, Lepton Accelerators . . . 28-Jun-06 11:00 - 12:30
WEYPA — Linear Colliders, Lepton Accelerators and
New Acceleration Techniques
Beam Delivery System in ILC
The presentation will review the challenges
of this key ILC sub-system in terms of beam G.A. Blair (Royal Holloway, University of London)
performances, machine protection system,
collimation, interaction with the detector and compare them with the achievements in SLC and FFTB. It will then
present the world-wide organization to define and make the necessary R&D for the design, beam simulations and
benchmarking in tests facilities, especially the ATF2 facility under construction at KEK. It will explore the major issues
both from the beam dynamics and the technological point of view, as well as the plans foreseen and the schedule
to address them. It will finally analyze the possible upgrade in energy together with the possible limitations and
associated issues.
Damping Rings towards Ultra-low Emittances
The presentation will review the various designs
of Damping Rings to achieve ultra-low S. Guiducci (INFN/LNF)
emittance beams in Linear Colliders (ILC and
CLIC) pointing out the major issues both from the beam dynamics and the technological point of vue and comparing
the required performances with the one achieved in SLC or FFTB. It will then present the design, beam simulations,
benchmarking and performances already achieved in test facilities, especially the ATF1 facility developed and operated
at KEK. Finally, it will present future R&D plans and schedule in terms of beam performances, beam stability
and technological development as well as the world-wide organization to achieve them.
CLIC Feasibility Study in CTF3
After a reminder of the CLIC scheme towards
multi-TeV Linear Collider and of the main A. Ghigo (INFN/LNF)
challenges of this novel technology, the presentation
will focus on the CTF3 test facility presently under construction at CERN to address all key issues in a
multi-lateral collaboration. It will present the status of the facility and of the technological developments, especially
the high field accelerating structures and the RF power production, the performances already achieved as well as the
plans and schedule for the future. It will finally compare the CTF3 results with those foreseen by the theory and the
corresponding benchmarking of CLIC simulations.
Chair: C. Pagani (INFN/LASA, Segrate (MI)) 265
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