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Title: Hollow Electron Beam Collimation for HL-LHC - Effects on the Beam Core

Abstract

Collimation with hollow electron beams is currently one of the most promising concepts for active halo control in the High Luminosity Large Hadron Collider (HL-LHC). To ensure the successful operation of the hollow beam collimator the unwanted effects on the beam core, which might arise from the operation with a pulsed electron beam, must be minimized. This paper gives a summary of the effect of hollow electron lenses on the beam core in terms of sources, provides estimates for HL-LHC and discusses the possible mitigation methods.

Authors:
 [1];  [1];  [1];  [2];  [2];  [2];  [3];  [2];  [2];  [2]
  1. Fermilab
  2. CERN
  3. Malta U.
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
OSTI Identifier:
1390183
Report Number(s):
FERMILAB-CONF-17-153-AD
1622968
DOE Contract Number:  
AC02-07CH11359
Resource Type:
Conference
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS

Citation Formats

Fitterer, M., Stancari, G., Valishev, A., Bruce, R., Papotti, G, Redaelli, S., Valentino, G., Valentino, G., Valuch, D., and Xu, C.. Hollow Electron Beam Collimation for HL-LHC - Effects on the Beam Core. United States: N. p., 2017. Web.
Fitterer, M., Stancari, G., Valishev, A., Bruce, R., Papotti, G, Redaelli, S., Valentino, G., Valentino, G., Valuch, D., & Xu, C.. Hollow Electron Beam Collimation for HL-LHC - Effects on the Beam Core. United States.
Fitterer, M., Stancari, G., Valishev, A., Bruce, R., Papotti, G, Redaelli, S., Valentino, G., Valentino, G., Valuch, D., and Xu, C.. Tue . "Hollow Electron Beam Collimation for HL-LHC - Effects on the Beam Core". United States. doi:. https://www.osti.gov/servlets/purl/1390183.
@article{osti_1390183,
title = {Hollow Electron Beam Collimation for HL-LHC - Effects on the Beam Core},
author = {Fitterer, M. and Stancari, G. and Valishev, A. and Bruce, R. and Papotti, G and Redaelli, S. and Valentino, G. and Valentino, G. and Valuch, D. and Xu, C.},
abstractNote = {Collimation with hollow electron beams is currently one of the most promising concepts for active halo control in the High Luminosity Large Hadron Collider (HL-LHC). To ensure the successful operation of the hollow beam collimator the unwanted effects on the beam core, which might arise from the operation with a pulsed electron beam, must be minimized. This paper gives a summary of the effect of hollow electron lenses on the beam core in terms of sources, provides estimates for HL-LHC and discusses the possible mitigation methods.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 13 00:00:00 EDT 2017},
month = {Tue Jun 13 00:00:00 EDT 2017}
}

Conference:
Other availability
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