منابع مشابه
Effects of Nonlinear Terms in the Wiggler Magnets at Daφne
Analysis of the experimental observations and comparison with magnetic measurements have pointed out relevant nonlinear terms in the DAΦNE wigglers and in the "C" corrector magnets. Different optics configurations aimed at reducing the impact of nonlinear terms have been studied and their effects on the collider performances are presented.
متن کاملElectron Trapping in Wiggler and Quadrupole Magnets of Cesrta *
The Cornell Electron Storage Ring (CESR) has been reconfigured as an ultra low emittance damping ring for use as a test accelerator (CesrTA) for International Linear Collider (ILC) damping ring R&D [1]. One of the primary goals of the CesrTA program is to investigate the interaction of the electron cloud with low emittance positron beam to explore methods to suppress the electron cloud, develop...
متن کاملField Measurements of the Kek B-factory Dipole and Wiggler Magnets
The KEK B-Factory (KEKB) [1] consists of 3.5 GeV positron (LER) and 8.0 GeV electron (HER) rings and has more than 290 dipole and 150 wiggler magnets. Both the LER and the HER use four types of dipole magnets. Wiggler magnets are used for the LER. Three long flipflop coil systems were used to measure the transverse distribution of the integrated magnetic field along the beam direction. Each dip...
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 کاملOptimized 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
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods
سال: 1978
ISSN: 0029-554X
DOI: 10.1016/0029-554x(78)90230-6