Simulation of hollow electron lenses as LHC beam halo reducers using Merlin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • External authors:
  • H. Rafique
  • R. J. Barlow
  • Roderik Bruce
  • Stefano Redaelli

Abstract

The Large Hadron Collider (LHC) and its High Luminosity (HL) upgrade foresee unprecedented stored beam energies of up to 700 MJ. The collimation system is responsible for cleaning the beam halo and is vital for successful machine operation. Hollow electron lenses (HELs) are being considered for the LHC, based on Tevatron designs and operational experience [1], for active halo control. HELs can be used as soft scraper devices, and may operate close to the beam core without undergoing damage [2]. We use the Merlin C++ accelerator libraries [3] to implement a HEL and examine the effect on the beam halo for various test scenarios.

Bibliographical metadata

Original languageEnglish
Title of host publication6th International Particle Accelerator Conference, IPAC 2015
Editors Stuart Henderson, Todd Satogata, Volker R W Schaa
PublisherJACoW
Pages2188-2191
Number of pages4
ISBN (Electronic)9783954501687
Publication statusPublished - 1 Jan 2015
Event6th International Particle Accelerator Conference, IPAC 2015 - Richmond, United States
Event duration: 3 May 20158 May 2015

Conference

Conference6th International Particle Accelerator Conference, IPAC 2015
CountryUnited States
CityRichmond
Period3/05/158/05/15