[HTML][HTML] Bunched-beam Schottky monitoring in the LHC
M Betz, OR Jones, T Lefevre, M Wendt - Nuclear Instruments and Methods …, 2017 - Elsevier
The LHC Schottky beam diagnostic system has the potential to measure beam parameters
such as tune, chromaticity and momentum spread in a non-invasive way. It does so by …
such as tune, chromaticity and momentum spread in a non-invasive way. It does so by …
[PDF][PDF] Tune and chromaticity diagnostics
RJ Steinhagen - 2009 - cds.cern.ch
Tune and chromaticity, the oscillation frequency of the transverse motion and its
dependence on the particle's momentum, are important observables that are used to …
dependence on the particle's momentum, are important observables that are used to …
First results from the LHC BBQ tune and chromaticity systems
A Boccardi, M Gasior, P Karlsson, RJ Steinhagen… - 2009 - cds.cern.ch
First Results from the LHC BBQ Tune and Chromaticity Systems 1 Introduction Page 1 LHC-Performance-Note-007
LHC Performance Note 007 January 20, 2009 Ralph.Steinhagen@cern.ch First Results …
LHC Performance Note 007 January 20, 2009 Ralph.Steinhagen@cern.ch First Results …
LHC beam instrumentation
OR Jones - 2007 IEEE Particle Accelerator Conference (PAC), 2007 - ieeexplore.ieee.org
The LHC will have very tight tolerances on nearly all beam parameters. Their precise
measurement is therefore very important for controlling and understanding the machine …
measurement is therefore very important for controlling and understanding the machine …
Analog-to-digital conversion beyond 20 bits
N Beev - 2018 IEEE International Instrumentation and …, 2018 - ieeexplore.ieee.org
Analog-to-digital converters with resolution exceeding 20 bits are widely available today.
They exist in two forms—flexible laboratory instruments and monolithic integrated circuits …
They exist in two forms—flexible laboratory instruments and monolithic integrated circuits …
The 4.8 GHz LHC Schottky pick-up system
F Caspers, JM Jimenez, OR Jones… - 2007 IEEE Particle …, 2007 - ieeexplore.ieee.org
The LHC Schottky observation system is based on traveling wave type high sensitivity
pickup structures operating at 4.8 GHz. The choice of the structure and operating frequency …
pickup structures operating at 4.8 GHz. The choice of the structure and operating frequency …
[图书][B] Studies of the emittance growth due to noise in the Crab Cavity RF systems
N Triantafyllou - 2023 - search.proquest.com
Abstract The High-Luminosity LHC (HL-LHC) is the upgrade of the Large Hadron Collider
(LHC) machine which aims to increase significantly the luminosity at the experiments in …
(LHC) machine which aims to increase significantly the luminosity at the experiments in …
Automatic detection of transverse beam instabilities in the Large Hadron Collider
TE Levens, K Łasocha, T Lefevre, M Gąsior… - … Review Accelerators and …, 2019 - APS
Transverse beam instabilities are a major cause of emittance dilution and beam losses in
high intensity hadron accelerators. This paper presents an overview of the system that has …
high intensity hadron accelerators. This paper presents an overview of the system that has …
Development of tools for real-time betatron tune measurements at the Nuclotron
EV Gorbachev, AE Kirichenko, DV Monakhov… - Physics of Particles and …, 2016 - Springer
A betatron tune measurement system was developed and tested at the Nuclotron. A white
noise and chirp signals were used for transverse beam motion excitation. A custom FlexRIO …
noise and chirp signals were used for transverse beam motion excitation. A custom FlexRIO …
Influence of varying tune width on the robustness of the LHC tune PLL and its application for continuous chromaticity measurement
RJ Steinhagen, A Boccardi, M Gasior… - 2007 IEEE Particle …, 2007 - ieeexplore.ieee.org
Tune and chromaticity measurement is an integral part of safe and reliable LHC operation.
Tight tolerances on the maximum transverse beam excursions allow oscillation amplitudes …
Tight tolerances on the maximum transverse beam excursions allow oscillation amplitudes …