منابع مشابه
Longitudinally Polarized Colliding Beams
The feasibility of experiments with the polarized colliding beams expands significantly possibilities of getting information on fundamental interactions. Even the use of the transversely polarized beams enables getting the more reliable and clear definition of spins for the intermediate states and final particles,1p2 as well as to introduce the precise absolute energy scale.3-s But only the use...
متن کاملElliptically Symmetric Polarized Beams
We study the free-propagation features of an optical field endowed with a non-uniform polarization pattern with elliptical symmetry. The fields derived in this way are called Elliptically Symmetric Polarized Beams (ESPB for short). Some properties of these fields are analysed. Moreover, it is shown how it is possible to obtain such light beams by applying the results to Bessel-Gauss beams.
متن کاملHighly Polarized Electron Beams for Linear
Work supported by Department of Energy contract DE{AC03{76SF00515. The SLC operates with electron beams having a polarization of 80%. The physics opportunities for future colliders will be greatly enhanced if the beam polarization can be signicantly higher. The prospects for achieving electron single-beam polarizations 95% are discussed. A complimentary achievement w ould be to use two-beam pol...
متن کاملPolarized electron beams for linear colliders*
Longitudinally polarized electron beams for high energy collisions provide a sensitive way to explore the electroweak process as well as an effective means to measure spin dependent properties of particles. Once created, such beams are readily accelerated by linacs without loss of polarization, although emittance damping rings present potential hazards. The essential elements of a collider nece...
متن کاملPlans for Polarized Beams at the Slc*
Precision tests of the electroweak interactions will soon be possible at the SLC and LEP. The SLC will be capable of providing longitudinal polarization of one incoming beam, the electrons, for such tests. Plans at the SLC to provide and monitor these beams are described, and some physics objectives are discussed. Invited talk presented at the Workshop on Tests of Electroweak Theories, Polarize...
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ژورنال
عنوان ژورنال: Le Journal de Physique Colloques
سال: 1990
ISSN: 0449-1947
DOI: 10.1051/jphyscol:1990675