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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
; and
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
2022-01-30 06:51:08
@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}},
  keywords     = {{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}},
  doi          = {{10.1016/j.phpro.2015.11.058}},
  volume       = {{79}},
  year         = {{2015}},
}