Effects of frequency spreads on beam breakup instabilities in linear accelerators
نویسندگان
چکیده
منابع مشابه
Cumulative Beam Breakup in Linear Accelerators with Arbitrary Beam Current Profile*
An analytical formalism for the solution of cumulative beam breakup in linear accelerators with arbitrary beam current profile is developed. It is applied to obtain an expression for the transverse displacement of trains of finite bunches. The same formalism is used to investigate the beam breakup-enhanced displacement of beams caused by the misalignment of the deflecting structures or focusing...
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چکیده ندارد.
15 صفحه اولTheory and Suppression of Multibunch Beam Breakup in Linear Colliders
An analytic theory of cumulative multibunch beam breakup in linear colliders is developed. Included is a linear variation of transverse focusing across the bunch train as might be applied, e.g., by chirping the radiofrequency power sources or by using radiofrequency quadrupole magnets. The focusing variation saturates the exponential growth of the beam breakup and establishes an algebraic decay...
متن کاملOn linear partial spreads
A linear partial spread is a set of mutually skew lines of some P(V ) – where V is a finite dimensional vector space over a field – that are characterized by the property that their images under the Plücker embedding are in a given subspace of P (∧2 V ); it is a linear spread if the lines in it cover the whole space. We will provide methods to construct linear partial spreads, and characterize ...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 1989
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.101738