Synchrotrons and accumulators for high-intensity proton beams

J Wei - Reviews of Modern Physics, 2003 - APS
During the past five decades, the development of accelerator science and technology
sustained exponential growth in the energy and intensity of proton beams. Combined with …

Simulation study of the space charge limit in heavy-ion synchrotrons

A Oeftiger, O Boine-Frankenheim, V Chetvertkova… - … Review Accelerators and …, 2022 - APS
The SIS100 synchrotron as a part of the new Facility for Antiproton and Ion Research (FAIR)
accelerator facility at GSI should be operated at the “space charge limit” for light-and heavy …

Half-integer resonance caused by dc injection bump magnets and superperiodicity restoration in high-intensity hadron synchrotrons

Y Li, YS Yuan, SY Xu, YW An, XH Lu, S Wang - Physical Review Accelerators …, 2023 - APS
The transverse injection painting scheme is widely adopted in many high-intensity hadron
synchrotrons to alleviate space charge effects. As a common issue in such schemes …

[PDF][PDF] The very high intensity future

J Wei - ISIS, 2014 - accelconf.web.cern.ch
The Very High Intensity Future Page 1 THE VERY HIGH INTENSITY FUTURE* Jie Wei#,
Facility for Rare Isotope Beams, Michigan State University, MI 48824, USA Abstract This paper …

Space charge resonances in two and three dimensional anisotropic beams

I Hofmann, G Franchetti, O Boine-Frankenheim… - Physical Review Special …, 2003 - APS
The theory and simulation of coherent resonant coupling due to space charge in coasting or
bunched anisotropic equilibrium beams is presented. Our work confirms that analytical …

[HTML][HTML] Characterization and minimization of the half-integer stop band with space charge in a hadron synchrotron

D Rabusov, A Oeftiger, O Boine-Frankenheim - Nuclear Instruments and …, 2022 - Elsevier
In any hadron synchrotron, the half-integer resonance is among the strongest effects limiting
the achievable maximum beam intensity. The heavy-ion superconducting synchrotron …

Three-dimensional envelope instability in periodic focusing channels

J Qiang - Physical Review Accelerators and Beams, 2018 - APS
The space-charge driven envelope instability can be of great danger in high intensity
accelerators and was studied using a two-dimensional (2D) envelope model and three …

Space charge induced resonance excitation in high intensity rings

S Cousineau, SY Lee, JA Holmes, V Danilov… - Physical Review Special …, 2003 - APS
We present a particle core model study of the space charge effect on high intensity
synchrotron beams, with specific emphasis on the Proton Storage Ring (PSR) at Los Alamos …

Compensating tune spread induced by space charge in bunched beams

VN Litvinenko, G Wang - Physical Review Special Topics-Accelerators and …, 2014 - APS
The effects of space charge play a significant role in modern-day accelerators, frequently
constraining the beam parameters attainable in an accelerator or in an accelerator chain …

Characterization of overlapping betatron resonances above the phase advance of 90° per cell

K Kojima, H Okamoto - Physical Review Accelerators and Beams, 2022 - APS
The space-charge-induced resonance band just above the betatron phase advance of 90°
per cell is of great practical importance. The instability is closely related to the linear …