Could we build polarized proton storage rings?
نویسندگان
چکیده
منابع مشابه
Polarized Proton Beam Dynamics in Accelerators and Storage Rings
The equations of classical spin-orbit motion can be extended to a Hamiltonian system in 9-dimensional phase space by introducing a coupled spin-orbit Poisson bracket (18) and a Hamiltonian function (20). After this extension and by establishing connections between initial and extended systems it becomes possible to apply the methods of the theory of Hamiltonian systems to the study of polarized...
متن کاملPolarized Gas Targets for Storage Rings
It is widely recognized that polarized gas targets in electron storage rings represent a new opportunity for precision nuclear physics studies. New developments in polarized target technology specific to internal target applications will be discussed. In particular, polarized gas targets have been used in the VEPP-3 electron ring in Novosibirsk. A simple storage cell was used to increase the to...
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The equations for spin evolution of a particle in a storage ring are obtained considering contributions from the tensor electric and magnetic polarizabilities of the particle along with the contributions from spin rotation and birefringence effect in polarized matter of an internal target. Study of the spin rotation and birefringence effects for a particle in a high energy storage ring provides...
متن کاملSingle Bunch Longitudinal Instabilities in Proton Storage Rings
In this paper we try to explain the single bunch energy spread increasing in a proton storage ring. Different from an electron machine, the random motions of some particles of a bunch are caused by the nonlinear synchrotron oscillations perturbed by the short range longitudinal wakefield. An analytical single bunch threshold current formula has been established to indicate the beginning of the ...
متن کاملStorage Rings.
The design, construction, and performance of a streamer-chamber system for the study of inelastic proton-proton collisions at the CERN ISR are described. The chambers have specially shaped ground electrodes to accommodate the ISR vacuum chamber and to obtain an almost 4r~ solid angle. Problems arising from the non-fiat electrodes and the insertion of converter plates into the sensitive volume o...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods
سال: 1968
ISSN: 0029-554X
DOI: 10.1016/0029-554x(68)90575-2