| DATE: |
2005-10-18 16:00 - 17:00 |
| PLACE: |
Room 345 in the building 4, 3rd floor |
| TITLE: |
Accelerator Physics Seminar [ Crystal Channeling as a Tool to Steer Particle Beams ] |
| CONTACT: |
ohmi post.kek.jp |
| SPEAKER: |
V.M. Biryukov, Y.A. Chesnokov (IHEP, Protvino, Russia) |
| LANGUAGE: |
English |
| ABSTRACT: |
Bent single crystals can trap and deflect particle beams.
This technique has been applied in a vast range of energies, from 5 MeV to
980 GeV, with achieved bending angles of up to 150 mrad. In IHEP Protvino
the efficiency of crystal channeling aplied for extraction from 70-GeV
accelerator has reached 85% with extracted-beam intensity of over 10^12
proton per spill of 1 s duration. We describe the progress of this technique
in experiments done at CERN SPS, IHEP U-70, RHIC (BNL) and Tevatron
(FNAL)
and outline possible applications.
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