JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@unpublished{xu:sap2023-mocxa01,
% --- JACoW template Dec 2024 ---
author = {H.S. Xu},
title = {{Simulation Studies of Collective Beam Instabilities in the HEPS}},
eventtitle = {14th Symp. Accel. Phys. (SAP'23)},
eventdate = {2023-07-10/2023-07-12},
language = {english},
intype = {presented at},
series = {Symposium on Accelerator Physics},
number = {14},
venue = {Xichang, China},
note = {presented at the 14th Symp. Accel. Phys. (SAP'23) in Xichang, China, unpublished},
abstract = {{Collective beam instabilities are among the key limiting factors of the design performance of synchrotron light sources, and study of collective beam instabilities is generally necessary throughout the "whole life cycle" of synchrotron light sources, from design to operation. In recent years, the 4th generation synchrotron light sources have attracted worldwide attention for their higher brightness and better coherence. The High Energy Photon Source (HEPS), currently under construction in the Huairou Science City, Beijing, China, is the first 4th generation synchrotron light source in China and one of the brightest synchrotron light sources in the world. Compared with the existing 3rd generation light source, due to larger impedance of the storage ring, the collective beam instabilities are more challenging in the 4th generation synchrotron light sources. To investigate whether HEPS can achieve the target beam current and to evaluate the full-current beam parameters, we have carried out systematic studies of the main instabilities in HEPS via simulations. Here, we will present the simulation results of the main instabilities in HEPS and the effectiveness of the suppression methods.}},
}