Review of linear optics measurement and correction for charged particle accelerators

R Tomás, M Aiba, A Franchi, U Iriso - Physical review accelerators and beams, 2017 - APS
Measurement and correction of charged particle beam optics have been a major concern
since the advent of strong focusing synchrotron accelerators. Traditionally, particle colliders …

LHC optics commissioning: A journey towards 1% optics control

T Persson, F Carlier, JC De Portugal… - … Review Accelerators and …, 2017 - APS
Since 2015 the LHC has been operating at 6.5 TeV. In 2016 the β-functions at the interaction
points of ATLAS and CMS were squeezed to 0.4 m. This is below the design β*= 0.55 m at 7 …

First operational dodecapole correction in the LHC

J Dilly, V Ferrentino, M Le Garrec, EH Maclean… - … Review Accelerators and …, 2023 - APS
Amplitude detuning measurements in the LHC have shown that a significant amount of
detuning is generated via feed-down from high-order field errors in the magnets of the …

Analytical beam position monitor method

A Wegscheider, A Langner, R Tomas, A Franchi - … Review Accelerators and …, 2017 - APS
Measurement and correction of focusing errors is of great importance for performance and
machine protection of circular accelerators. Furthermore LHC needs to provide equal …

New approach to LHC optics commissioning for the nonlinear era

EH Maclean, R Tomás, FS Carlier, MS Camillocci… - … Review Accelerators and …, 2019 - APS
In 2017, optics commissioning strategy for low-β* operation of the CERN Large Hadron
Collider (LHC) underwent a major revision. This was prompted by a need to extend the …

LHC Run 2: Results and challenges

R Bruce, B Salvant, T Pieloni, KSB Li, E Metral, J Jowett… - 2016 - cds.cern.ch
The first proton run of the LHC was very successful and resulted in important physics
discoveries. It was followed by a two-year shutdown where a large number of improvements …

[PDF][PDF] Optics corrections using machine learning in the LHC

E Fol, JMC de Portugal, G Franchetti… - Proceedings of the …, 2019 - accelconf.web.cern.ch
Optics corrections in the LHC are based on a response matrix between available correctors
and observables. Supervised learning has been applied to optics correction in the LHC …

Detailed review of the LHC optics commissioning for the nonlinear era

EH Maclean, A Wegscheider, PK Skowronski, L Malina… - 2019 - cds.cern.ch
In 2017, optics commissioning strategy for low-β∗ operation of the CERN Large Hadron
Collider (LHC) underwent a major revision. This was prompted by a need to extend the …

[图书][B] Hands-On Accelerator Physics Using MATLAB®

V Ziemann - 2019 - taylorfrancis.com
Awarded one of BookAuthority's best new Particle Physics books in 2019! Hands-On
Accelerator Physics Using MATLAB® provides an introduction into the design and …

Optics-measurement-based beam position monitor calibrations in the LHC insertion regions

AGT Valdivieso, R Tomás - Physical Review Accelerators and Beams, 2020 - APS
Accurate measurements of optics functions, β, α, D, are essential for proper operation of a
synchrotron both for machine protection and for performance. β functions can be obtained …