JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{williamson:hb2023-tha1i2, author = {R.E. Williamson and D.J. Adams and H.V. Cavanagh and B.S. Kyle and D.W. Posthuma de Boer and H. Rafique and C.M. Warsop}, % author = {R.E. Williamson and D.J. Adams and H.V. Cavanagh and B.S. Kyle and D.W. Posthuma de Boer and H. Rafique and others}, % author = {R.E. Williamson and others}, title = {{High-Intensity Studies on the ISIS RCS and Their Impact on the Design of ISIS-II}}, % booktitle = {Proc. HB'23}, booktitle = {Proc. 68th Adv. Beam Dyn. Workshop High-Intensity High-Brightness Hadron Beams (HB'23)}, eventdate = {2023-10-09/2023-10-13}, pages = {331--337}, paper = {THA1I2}, language = {english}, keywords = {simulation, space-charge, operation, controls, impedance}, venue = {Geneva, Switzerland}, series = {ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams}, number = {68}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {04}, year = {2024}, issn = {2673-5571}, isbn = {978-3-95450-253-0}, doi = {10.18429/JACoW-HB2023-THA1I2}, url = {https://jacow.org/hb2023/papers/tha1i2.pdf}, abstract = {{ISIS is the pulsed spallation neutron and muon source at the Rutherford Appleton Laboratory in the UK. Operation centres on a rapid cycling proton synchrotron (RCS) that accelerates 3·10¹³ protons per pulse from 70 MeV to 800 MeV at 50 Hz, delivering a mean beam power of 0.2 MW. As a high-intensity machine, research at ISIS is predominantly focused on understanding, minimising and controlling beam-loss, which is central to sustainable machine operation. Knowledge of beam-loss mechanisms then informs the design of future high power accelerators such as ISIS-II. This paper provides an overview of the R&D studies currently underway on the ISIS RCS and how these relate to ongoing work understanding and optimising designs for ISIS-II. In particular, recent extensive investigations into observed head-tail instabilities are summarised.}}, }