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Intrabeam Scattering
Andrzej Wolski
Intrabeam scattering refers to the effects of the Coulomb interaction acting between pairs of charged particles within a bunch in an accelerator. One of the main consequences of in…
Accelerator beam phase space tomography using machine learning to account for variations in beamline components
Andrzej Wolski, Diego Botelho, David Dunning +1
We describe a technique for reconstruction of the four-dimensional transverse phase space of a beam in an accelerator beamline, taking into account the presence of unknown errors o…
Merlin++, a flexible and feature-rich accelerator physics and particle tracking library
Robert Appleby, Roger Barlow, Dirk Kruecker +6
Merlin++ is a C++ charged-particle tracking library developed for the simulation and analysis of complex beam dynamics within high energy particle accelerators. Accurate simulation…
Microbunching Instability Characterisation via Temporally Modulated Laser Pulses
A. D. Brynes, I. Akkermans, E. Allaria +19
High-brightness electron bunches, such as those generated and accelerated in free-electron lasers (FELs), can develop small-scale structure in the longitudinal phase space. This ca…
Transverse phase space characterisation in the CLARA FE accelerator test facility at Daresbury Laboratory
A. Wolski, D. C. Christie, B. L. Militsyn +2
We compare three techniques for characterising the transverse phase space distribution of the beam in CLARA FE (the Compact Linear Accelerator for Research and Applications Front E…
Explicit symplectic integrator for particle tracking in s-dependent static electric and magnetic fields with curved reference trajectory
Andrzej Wolski, Alex Herrod
We describe a method for symplectic tracking of charged particles through static electric and magnetic fields. The method can be applied to cases where the fields have a dependence…