Beam instability issues of the50GeV×50GeVmuon collider ring
نویسندگان
چکیده
منابع مشابه
Analysis of Beam-Beam Kink Instability in a Linac-Ring Electron-Ion Collider
A linac-ring collision scheme was considered in recent proposals of electron-gold colliders (eRHIC) and polarized-electron light-ion colliders (EPIC). The advantages of using an energy-recovered linac for the electron beam is that it avoids the limitation of beam-beam tune shift inherent in a storage ring, pertains good beam quality and easy manipulation of polarization. However, the interactio...
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Simulations of the longitudinal dynamics in a 50GeV 50GeV muon collider ring have been performed. Operation of the ring close to the slippage factor 1 ' 10 , such that synchrotron motion is frozen, minimizes the need for rf to maintain the bunch length. Without appropriate rf compensation, however, the bunch wake induces an intolerable head-to-tail energy spread. This paper demonstrates that th...
متن کاملTransverse Instability in a 50gev 50gev Muon Collider Ring
The intense bunch which is called for in the muon collider design will be subject to transverse instability. It has been suggested that tune spread due to BNS damping be used to control the instability. The transverse dynamics in a 50GeV 50GeV muon collider ring is examined numerically using a broad-band impedance. In addition to the BNS damping, tune spreads due to chromaticity, amplitude depe...
متن کاملReview of Linear Collider Beam-beam Interaction*
Three major effects from the interaction of e+ebeams disruption, beamstrahlung, and electron-positron pair creation are reviewed. For the disruption effects we discuss the luminosity enhancement factor, the maximum and rm$ disruption angles: and the “kink instability . All the results are obtained from computer simulations. Scaling laws for the numerical results and theoretical explanations of ...
متن کاملDamping Ring to Interaction Point Beam Transport Issues
One of the major challenges facing the proposed highenergy linear ee colliders is the preservation of the extremely small vertical emittance from the damping rings to the interaction point (IP). This emittance must be transported through bunch compression sections, the main linac and finally through the beam delivery system to the IP. Historically, the beam dynamics issues of each subsystem hav...
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ژورنال
عنوان ژورنال: Physical Review Special Topics - Accelerators and Beams
سال: 1999
ISSN: 1098-4402
DOI: 10.1103/physrevstab.2.091001