Grazing function g and collimation angular acceptance

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At CERN's Large Hadron Collider (LHC), proton and heavy-ion beams are accelerated to multi-TeV energies to be collided for the needs of the scientific community around the world. The total stored beam energy of tens to hundreds ofMJ creates potential threa ...

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The collimation system of the Future Circular Collider, operating with leptons (FCC-ee), must protect not only the experiments against backgrounds, but also the machine itself from beam losses. With a 17.8 MJ stored energy of the electron and positron beam ...

The Schottky monitors of the Large Hadron Collider (LHC) can be used for non-invasive beam diagnostics to estimate various bunch characteristics, such as tune, chromaticity, bunch profile or synchrotron frequency distribution. However, collective effects, ...

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We theoretically and experimentally investigate the formation of dissipative coherent structures in Kerr nonlinear optical microresonators, whose spectrum encompasses an integrated dispersion that exceeds the cavity free-spectral range. We are able to acce ...

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CERN is the European Organization for Nuclear Research located in Geneva, Switzerland. Its main goal is to explore fundamental physics and it exists primarily to provide physicists the necessary tools for doing this, namely accelerators. These tools bring ...

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Octave-spanning, self-referenced frequency combs are applied in diverse fields ranging from precision metrology to astrophysical spectrometer calibration. The octave-spanning optical bandwidth is typically generated through non-linear spectral broadening o ...

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The Super Proton Synchrotron (SPS) at CERN is the injector of the Large Hadron Collider (LHC). Multi-bunch instabilities limit the intensity of the beam that can be accelerated to 450 GeV in the SPS and transferred to the LHC. Without mitigation measures, ...

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High-order-dispersion-induced dispersive waves emitted by dissipative Kerr solitons are frequently observed in microresonator frequency comb generation. Also known as soliton Cherenkov radiation, this type of dispersive wave plays a critical role in comb s ...

Grazing function g and collimation angular acceptance

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Studies of crystal collimation for heavy ion operation at the LHC

Energy-Efficient Particle Accelerators for Research

Collimation simulations for the FCC-ee

Impact of beam-coupling impedance on the Schottky spectrum of bunched beam

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Dissipative Solitons and Switching Waves in Dispersion-Modulated Kerr Cavities

A weakly nonlinear amplitude equation approach to the bypass transition in the two-dimensional Lamb–Oseen vortex

Zero dispersion Kerr solitons in optical microresonators

Coordinate parameterisation and spectral method optimisation for Beltrami field solver in stellarator geometry

Electron Spin Resonance Magnetometers for Particle Accelerators

On the asymptotic behavior of the solutions to parabolic variational inequalities

Octave-spanning dissipative Kerr soliton frequency combs in Si3N4 microresonators

Monte Carlo simulations of ultra high vacuum and synchrotron radiation for particle accelerators

A novel approach to Landau damping of transverse collective instabilities in future hadron colliders

Space Charge Effects and Advanced Modelling for CERN Low Energy Machines

Locating transient disturbance sources and modelling their interaction with transmission lines : use of electromagnetic time reversal and asymptotic theory

Mitigation of intensity limitation in the CERN SPS using a double RF system

Wave propagation in the vicinities of rock fractures under obliquely incident wave

Micro-focused MHz pink beam for time-resolved X-ray emission spectroscopy

Polychromatic Cherenkov Radiation Induced Group Velocity Symmetry Breaking in Counterpropagating Dissipative Kerr Solitons