Vacuum for particle accelerators and storage rings
نویسندگان
چکیده
منابع مشابه
1.1 FFAG Accelerators and Storage Rings
Fixed Field Alternating Gradient accelerators (FFAGs) offer higher pulse repetition rates and acceptances than synchrotrons – and therefore much higher beam intensities. With a fixed magnetic field the rep rate is set by purely rf considerations, and can be several kHz, while the radially extended spiral orbit and high momentum compaction lead to large radial and momentum acceptances – at the c...
متن کاملApplications of Permanent Magnets in Accelerators and Electron Storage Rings
After an explanation of the general circumstances in which the use of permanent magnets in accelerators are desirable, a number of specific magnets are discussed. This discussion includes magnets needed for the opera tion of accelerators as well as magnets that are employed for the utilization of charged particle beams, such as the production of synchrotron radiation. Generic Advantages of Perm...
متن کاملRandom Beam Propagation in Accelerators and Storage Rings
A kinetic equation for the joint probability distribution for fixed values of the classical action, momentum and density has been derived. Further the hydrodynamic equations of continuity and balance of momentum density have been transformed into a Schroedinger-like equation, describing particle motion in an effective electro-magnetic field and an expression for the gauge potentials has been ob...
متن کاملPolarized 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 کاملCooling of Particle Beams in Storage Rings
Old and new cooling methods are discussed in reference to e±, ion and μ± beams.
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ژورنال
عنوان ژورنال: Vacuum
سال: 1987
ISSN: 0042-207X
DOI: 10.1016/0042-207x(87)90057-1