Search Menu
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information
Search Scholarly Publications

Title: Compensation of head-on beam-beam induced resonance driving terms and tune spread in the Relativistic Heavy Ion Collider

Journal Article · · Physical Review Accelerators and Beams
 [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [2]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)
  2. European Synchrotron Radiation Facility, Grenoble (France)
+ Show Author Affiliations

A head-on beam-beam compensation scheme was implemented for operation in the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory [Phys. Rev. Lett. 115, 264801 (2015)]. The compensation consists of electron lenses for the reduction of the beam-beam induced tune spread, and a lattice for the minimization of beam-beam generated resonance driving terms. We describe the implementations of the lattice and electron lenses, and report on measurements of lattice properties and the effect of the electron lenses on the hadron beam.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-98CH10886
OSTI ID:
1389901
Alternate ID(s):
OSTI ID: 1392256
Report Number(s):
BNL-114299-2017-JA; R&D Project: KBCH139; KB0202011; TRN: US1702707
Journal Information:
Physical Review Accelerators and Beams, Vol. 20, Issue 9; ISSN 2469-9888
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (26)

Polarized H− Jet Polarimeter For Absolute Proton Polarization Measurements in RHIC
  • Zelenski, A.
  • SPIN 2002: 15th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters, AIP Conference Proceedings https://doi.org/10.1063/1.1607276
conference January 2003
Transverse beam stability with an “electron lens” journal March 1999
Electron beam distortions in beam-beam compensation setup journal October 1998
Tevatron electron lenses: Design and operation journal October 2008
Multiparticle phenomena and Landau damping
  • Talman, Richard
  • PHYSICS OF PARTICLE ACCELERATORS: SLAC Summer School, 1985 and Fermilab Summer School 1984, AIP Conference Proceedings https://doi.org/10.1063/1.36371
conference January 1987
The electron lens test bench for the relativistic heavy ion collider at Brookhaven National Laboratory
  • Gu, X.; Altinbas, F. Z.; Beebe, E.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 743 https://doi.org/10.1016/j.nima.2013.11.102
journal April 2014
Bunched beam stochastic cooling in a collider journal June 2007
Achromatic telescopic squeezing scheme and application to the LHC and its luminosity upgrade journal November 2013
Beam transfer functions for relativistic proton bunches with beam–beam interaction
  • Görgen, P.; Boine-Frankenheim, O.; Fischer, W.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 777 https://doi.org/10.1016/j.nima.2014.11.105
journal March 2015
Spin depolarization due to beam-beam collisions journal July 1998
Transverse profile of the electron beam for the RHIC electron lenses
  • Gu, X.; Altinbas, Z.; Costanzo, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 798 https://doi.org/10.1016/j.nima.2015.07.001
journal October 2015
Three-Dimensional Stochastic Cooling in the Relativistic Heavy Ion Collider journal August 2010
Coherent betatron oscillation modes due to beam-beam interaction journal June 1988
Electron Lenses for Super-Colliders book January 2016
Analysis and modeling of proton beam loss and emittance growth in the Relativistic Heavy Ion Collider journal February 2016
Operational Stochastic Cooling in the Relativistic Heavy-Ion Collider journal May 2008
Experimental Demonstration of Colliding-Beam-Lifetime Improvement by Electron Lenses journal December 2007
The effects of realistic pancake solenoids on particle transport
  • Gu, X.; Okamura, M.; Pikin, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 637, Issue 1 https://doi.org/10.1016/j.nima.2011.01.123
journal May 2011
Six-dimensional weak-strong simulation of head-on beam-beam compensation in the Relativistic Heavy Ion Collider journal May 2012
Collimation with Hollow Electron Beams journal August 2011
Generation and diagnostics of uncaptured beam in the Fermilab Tevatron and its control by electron lenses journal May 2008
Polarization response of RHIC electron lens lattices journal October 2016
A study of the coherent beam–beam effect in the framework of the Vlasov perturbation theory journal March 2002
Electron beam distortions in beam-beam compensation setup conference January 1999
The effects of realistic pancake solenoids on particle transport report February 2011
Collimation with hollow electron beams text January 2011

Similar Records

Operational head-on beam-beam compensation with electron lenses in the Relativistic Heavy Ion Collider
Journal Article · 2015 · Physical Review Letters · OSTI ID:1229524
+11 more
Electron lenses for head-on beam-beam compensation in RHIC
Journal Article · 2017 · Physical Review Accelerators and Beams · OSTI ID:1344185
+40 more
Status of RHIC head-on beam-beam compensation project
Conference · 2011 · OSTI ID:1011455
+20 more

Related Subjects

43 PARTICLE ACCELERATORS
beam countermeasures
beam optics
single-particle dynamics