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Beam Dynamics in the ESS Linac under the Influence of Monopole and Dipole HOMs

Farricker, A.; Jones, R. M. and Molloy, S. LU (2015) In Physics Procedia 79. p.21-29
Abstract

The European Spallation Source (ESS), planned to be operational in 2019, is anticipated to be the worlds most intense neutron source. The total beam power will be 5 MW. We focus on the impact of manufacturing errors on the beam quality. In particular we assess the emittance dilution which occurs due to Higher Order Modes (HOMs) excited at a harmonic of the bunch frequency. We also discuss some alignment issues pertaining to the cavities.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
European Spallation Source (ESS), Higher Order Modes (HOMs), Superconducting Cavity
in
Physics Procedia
volume
79
pages
9 pages
publisher
Elsevier
external identifiers
  • scopus:84964702269
ISSN
1875-3892
DOI
10.1016/j.phpro.2015.11.058
language
English
LU publication?
yes
id
a636601d-cb17-462f-b549-128228435f89
date added to LUP
2016-10-19 10:43:52
date last changed
2017-09-12 10:19:32
@article{a636601d-cb17-462f-b549-128228435f89,
  abstract     = {<p>The European Spallation Source (ESS), planned to be operational in 2019, is anticipated to be the worlds most intense neutron source. The total beam power will be 5 MW. We focus on the impact of manufacturing errors on the beam quality. In particular we assess the emittance dilution which occurs due to Higher Order Modes (HOMs) excited at a harmonic of the bunch frequency. We also discuss some alignment issues pertaining to the cavities.</p>},
  author       = {Farricker, A. and Jones, R. M. and Molloy, S.},
  issn         = {1875-3892},
  keyword      = {European Spallation Source (ESS),Higher Order Modes (HOMs),Superconducting Cavity},
  language     = {eng},
  pages        = {21--29},
  publisher    = {Elsevier},
  series       = {Physics Procedia},
  title        = {Beam Dynamics in the ESS Linac under the Influence of Monopole and Dipole HOMs},
  url          = {http://dx.doi.org/10.1016/j.phpro.2015.11.058},
  volume       = {79},
  year         = {2015},
}