Caustic-based approach to understanding bunching dynamics and current spike formation in particle bunches
Current modulations, current spikes, and current horns, are observed in a range of
accelerator physics applications including strong bunch compression in Free Electron …
accelerator physics applications including strong bunch compression in Free Electron …
[PDF][PDF] Strong quadrupole wakefield based focusing in dielectric wakefield accelerators
We propose here to exploit the quadrupole wakefields in an alternating symmetry slab-
based dielectric wakefield accelerator (DWA) to produce second-order focusing. The …
based dielectric wakefield accelerator (DWA) to produce second-order focusing. The …
[PDF][PDF] High-gradient X-band RF technology for CLIC and beyond
P Burrows, W Wuensch… - Proceedings of the …, 2016 - pdfs.semanticscholar.org
The high-gradient performance of accelerating structures is highly dependent on the rf
design [3]. This dependence also plays a crucial role in the optimization of the whole CLIC …
design [3]. This dependence also plays a crucial role in the optimization of the whole CLIC …
[PDF][PDF] High-gradient RF development and applications
W Wuensch - 28th Linear Accelerator Conf.(LINAC'16), 2016 - accelconf.web.cern.ch
The CLIC collaboration has made significant progress in understanding the phenomena
which limit gradient in normal-conducting accelerating structures and to increasing …
which limit gradient in normal-conducting accelerating structures and to increasing …
[PDF][PDF] Avoiding vacuum arcs in high gradient normal conducting RF structures
KN Sjøbæk - 2016 - researchgate.net
In order to build the Compact LInear Collider (CLIC), accelerating structures reaching
extremely high accelerating gradients are needed. Such structures have been built and …
extremely high accelerating gradients are needed. Such structures have been built and …
The X-band FEL collaboration
J Pfingstner, W Wuensch, A Wawrzyniak, X Janssen… - 2015 - cds.cern.ch
The X-band FEL collaboration is currently designing an X-ray free-electron laser based on X-
band acceleration technology. Due to the higher accelerating gradients achievable with X …
band acceleration technology. Due to the higher accelerating gradients achievable with X …
Electron trajectory caustic formation resulting in current horns present in bunch compression
Current horns are ubiquitous in Free Electron Laser (FEL) bunch compression. In this paper,
we analyse the formation of these current spikes and identify the cause as caustic formation …
we analyse the formation of these current spikes and identify the cause as caustic formation …
Comparison of Bunch Compression Schemes for the AXXS FEL
Different types of electron bunch compression schemes are compared for the AXXS FEL
design study. The main linac for the proposed machine is based on CLIC x-band structures …
design study. The main linac for the proposed machine is based on CLIC x-band structures …
[PDF][PDF] Artificial neural networks for atomic surface migration barrier prediction
J Lahtinen, K Nordlund - 2017 - core.ac.uk
Particle colliders are devices that probe the fundamental physics of reality. By colliding
particles at each other at high energies, their properties can be measured and new particles …
particles at each other at high energies, their properties can be measured and new particles …
JACoW: High-gradient RF development and applications
W Wuensch - 2017 - cds.cern.ch
The CLIC collaboration has made significant progress in understanding the phenomena
which limit gradient in normal-conducting accelerating structures and to increasing …
which limit gradient in normal-conducting accelerating structures and to increasing …