High activity earthquake swarm event monitoring and impact analysis on underground high energy physics research facilities

L Scislo - Energies, 2022 - mdpi.com
A seismic swarm is a series of earthquakes that occur in a small area over a short period of
time. A sequence of earthquakes of this magnitude is unusual in Switzerland, and it is …

[HTML][HTML] The effect of ground motion on the lhc and hl-lhc beam orbit

M Schaumann, D Gamba, HG Morales… - Nuclear Instruments and …, 2023 - Elsevier
Abstract The High Luminosity Large Hadron Collider (HL–LHC) will require unprecedented
orbit stability at the low-beta experiments, ATLAS and CMS. Because the effect of seismic …

Detection of gravitational waves in circular particle accelerators

S Rao, M Brüggen, J Liske - Physical Review D, 2020 - APS
Here, we calculate the effects of astrophysical gravitational waves (GWs) on the travel times
of proton bunch test masses in circular particle accelerators. We show that a high-precision …

LHC beam stability and feedback control-orbit and energy

RJ Steinhagen - 2007 - cds.cern.ch
This report presents the stability and control of the Large Hadron Collider's (LHC) two beam
orbits and their particle momenta using beam-based feedback systems. The LHC, presently …

Impact of Vibration to HL-LHC Performance During the FPF Facility Construction

D Gamba, C Vendeuvre, H Bartosik, JA Osborne… - 2024 - cds.cern.ch
Abstract The Forward Physics Facility (FPF) is a proposed experimental site intended to be
positioned several hundred meters downstream from the ATLAS interaction point. It aims to …

LHC beam stability and feedback control

R Steinhagen - 2007 - osti.gov
This report presents the stability and the control of the Large Hadron Collider's (LHC) two
beam orbits and their particle momenta using beam-based feedback systems. The aim of …

Mitigation of ground motion effects via feedback systems in the Compact Linear Collider

J Pfingstner - 2013 - cds.cern.ch
Abstract The Compact Linear Collider (CLIC) is a future multi-TeV electron positron collider,
which is currently being designed at CERN. To achieve its ambitious goals, CLIC has to …

Applications of Test Masses in Uniform Circular Motion to Detect Millihertz Gravitational Waves

SR Rao - 2024 - search.proquest.com
In this doctoral dissertation, starting from the first principles of the general theory of relativity,
the geodesic deviation of test masses in uniform circular motion is calculated, due to the …

[PDF][PDF] Estimated impact of ground motion on HL-LHC beam orbit

D Gamba, R Corsini, M Guinchard… - Proceedings of the …, 2018 - accelconf.web.cern.ch
Abstract The High Luminosity LHC (HL-LHC) will require unprecedented orbit stability at the
low beta collision points (IP1 and IP5), and the effect of seismic noise might become a …

JACOW: Impact of Vibration to HL-LHC Performance During the FPF Facility Construction

D Gamba, J Wenninger, H Bartosik, M Guinchard, K Pal… - JACoW IPAC, 2023 - cds.cern.ch
Abstract The Forward Physics Facility (FPF) is a proposed experimental facility to be
installed several hundred meters downstream from the ATLAS interaction point to intercept …