Transverse coupled-bunch instabilities in damping rings of high-energy linear colliders
نویسندگان
چکیده
منابع مشابه
Controlling transverse multibunch instabilities in linacs of high-energy linear colliders.
In this paper, we study multibunch beam breakup, with emphasis on theoretical methods applicable to the design of a linear collider with center-of-mass energy near 1 TeV. One way to significantly improve the luminosity and energy transfer efficiency of such a collider is to accelerate a train of bunches rather than just a single bunch each time the linac accelerating structure is filled with a ...
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Design of Linear Collider projects are in progress as a world wide collaboration. There are two possibility for the linear collider scheme: one is normal conducting cavity with X/C band power source, and another is superconducting cavity with L band power source. A positron damping ring storages positron beam during several damping time and extracts the beam with a very low emittance to a main ...
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May 1993 (4 Feedback Control of Coupled-Bunch Instabilities* J. D. Fox, N. Eisen, H. Hindi, I. Linscott, G. Oxoby, and L. Sapozhnikov Stanford Linear Accelerator Center, Stanford University, Stanford, CA 94309 USA and M. Serio, INFN Laboratori Nazionali, Frascati, Italy The next generation of synchrotron light sources and .particle accelerators will require active feedback systems to control mu...
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1 Parameters The paper presents the first attempt to estimates the ILC damping ring impedance and compare thresholds of the classical instabilities for several designs initially proposed for the DR. The work was carried out in the spring of 2006. Since then the choice of the DR is narrowed. Nevertheless, the analysis described below may be useful for the next iterations of the beam stability. W...
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There are two points at which coherent synchrotron radiation (CSR) could be of concern in linear colliders. First, it may cause transverse x-emittance degradation in bunch compressors, since energy changes due to CSR get mapped into transverse coordinates through dispersion. Second, it might cause longitudinal bunch instabilities in the damping rings at high current, possibly leading to a quasi...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1991
ISSN: 0556-2821
DOI: 10.1103/physrevd.43.3049