منابع مشابه
Optimized Wiggler Magnet for Cesr
For CESR operation around ψ, Charm and Tau thresholds, the superconducting wigglers with 2.1T peak field of ~20 m total length will be installed around the ring, allowing necessary damping. We describe here optimization process for the wiggler magnet parameters to meet the field value and quality required
متن کاملA Permanent Magnet Wiggler Design for the TESLA Damping Ring
The TESLA Linear Collider requires damping rings equipped with long wigglers in order to reduce the beam emittance before the particles are injected into the main linac. We propose a compact permanent magnet wiggler which will be installed in the straight sections of the damping ring. The concept discusses the magnetic design and field distribution; a damping integral ID ~ 1.37 T m per meter wi...
متن کاملThe Design, Construction and Testing of a Multipole Wiggler Magnet Titanium Vacuum Chamber for the Srs
A vacuum chamber is required for two new insertion devices (IDs) at the SRS. The chamber has been designed, finite element analysis performed, and a prototype constructed and successfully tested. The chamber is 1208 mm in length, it has an internal aperture of 134 mm x 16 mm and a minimum wall thickness of 1 mm. The chamber has been precision machined in two halves from titanium alloy and elect...
متن کاملThe Helical Wiggler
A variant on the electroor magnetostatic boundary value problem arises in accelerator physics, where a specified field, say B(0, 0, z), is desired along the z axis. In general there exist static fields B(x, y, z) that reduce to the desired field on the axis, but the “boundary condition” B(0, 0, z) is not sufficient to insure a unique solution. For example, find a field B(x, y, z) that reduces to
متن کاملSymplectic Integrators for Nonlinear Wiggler Fields
To achieve fast damping, the NLC Main Damping Ring uses a wiggler with high field strength, 2.15 T, and over 45 m in length. An ideal wiggler with infinitely wide pole pieces may be treated as a linear element, and has no impact on the dynamic aperture. However, the integrated nonlinear components from a real wiggler with integrated field over 100 Tm can be significant, and the choice of method...
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ژورنال
عنوان ژورنال: TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
سال: 1988
ISSN: 0389-2441,1880-0408
DOI: 10.2221/jcsj.23.120