Interpretation of the horizontal beam response near the third integer resonance

EC García, P Niedermayer, R Singh, R Taylor… - arXiv preprint arXiv …, 2024 - arxiv.org
The beam response to an external periodic excitation delivers relevant information about the
optics, tune distribution and stability of a circulating beam in a storage ring. In this …

Exploring the potential of resonance islands and bent crystals for a slow extraction from circular hadron accelerators

DE Veres, M Giovannozzi, G Franchetti - Physical Review Research, 2024 - APS
New developments in accelerator physics have broadened the set of available techniques
for manipulating charged-particle beams. Adiabatic trapping and transport of a beam in …

Analysis of double-resonance crossing in adiabatic trapping phenomena for quasi-integrable area-preserving maps with time-dependent exciters

A Bazzani, F Capoani, M Giovannozzi - Physical Review E, 2024 - APS
In this paper we analyze the adiabatic crossing of a resonance for Hamiltonian systems
when a double-resonance condition is satisfied by the linear frequency at an elliptic fixed …

Nonlinear cooling of an annular beam distribution

A Bazzani, F Capoani, M Giovannozzi, R Tomás - … Review Accelerators and …, 2023 - APS
In recent years, intense efforts have been devoted to studying how nonlinear effects can be
used to shape the transverse beam distribution by means of an adiabatic crossing of …

Exploring the Potential of Resonance Islands and Bent Crystals for a Novel Slow Extraction from Circular Hadron Accelerators

DE Veres, G Franchetti, M Giovannozzi - arXiv preprint arXiv:2409.10928, 2024 - arxiv.org
New developments in accelerator physics have broadened the set of available techniques
for manipulating charged-particle beams. Adiabatic trapping and transport of beam in …

Interpretation of the horizontal beam response near the third integer resonance

EC Cortés García, P Niedermayer, R Singh… - … Review Accelerators and …, 2024 - APS
The beam response to an external periodic excitation delivers relevant information about the
optics, tune distribution, and stability of a circulating beam in a storage ring. In this …

Recent progress on nonlinear beam manipulations in circular accelerators

A Bazzani, F Capoani, M Giovannozzi - JACoW HB, 2022 - cds.cern.ch
In recent years, transverse beam splitting by crossing a stable resonance has become the
operational means to perform MultiTurn Extraction (MTE) from the CERN PS to the SPS. This …

III. 5—Non-linear beam manipulations in the transverse space

M Giovannozzi - CERN Yellow Reports: School Proceedings, 2024 - e-publishing.cern.ch
In recent years, high-energy particle accelerators utilizing superconducting magnets, which
inherently possess non-linear field errors, have significantly advanced the field of non-linear …

JACOW: Analysis of a double-resonance crossing for beam splitting

F Capoani, A Bazzani, M Giovannozzi - JACoW IPAC, 2023 - cds.cern.ch
Beam splitting can be performed by adiabatic crossing of a given one-dimensional non-
linear resonance. This process is routinely used at the CERN PS to deliver the proton beam …

arXiv: Interpretation of the horizontal beam response near the third integer resonance

EC Cortés García, R Singh, T Haberer, P Niedermayer… - 2024 - cds.cern.ch
The beam response to an external periodic excitation delivers relevant information about the
optics, tune distribution and stability of a circulating beam in a storage ring. In this …