24 citations · 35 across the 9 of their papers we have counts for
8 papers · 1 filter
Modeling of the positron sources: an experiment-based benchmarking
Fahad Alharthi, Iryna Chaikovska, Robert Chehab +3
High-intensity positron sources are critical for next-generation electron-positron colliders, where positron beam quality and characteristics directly impact the luminosity. Accura…
Future Circular Collider Feasibility Study Report: Volume 2, Accelerators, Technical Infrastructure and Safety
M. Benedikt, F. Zimmermann, B. Auchmann +1461
In response to the 2020 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) Feasibility Study was launched as an international collaboration ho…
Future Circular Collider Feasibility Study Report: Volume 3, Civil Engineering, Implementation and Sustainability
M. Benedikt, F. Zimmermann, B. Auchmann +1461
Volume 3 of the FCC Feasibility Report presents studies related to civil engineering, the development of a project implementation scenario, and environmental and sustainability asp…
Coherent radiation in axially oriented industrial-grade tungsten crystals: A viable path for an innovative γ-rays and positron sources
N. Canale, M. Romagnoni, A. Sytov +18
It is known that the alignment of an high-energy e- beam with specific crystal directions leads to a significant increase of the coherent radiation emission. This enhancement can b…
Conical Targets for Enhanced High-Current Positron Sources
Nicolas Vallis, Ramiro Mena-Andrade, Barbara Humann +10
Previous pair-production-driven positron source designs have assumed that the transverse dimension of the target is significantly greater than the secondary beam it generates. This…
FCC-ee positron source from conventional to crystal-based
Fahad Alharthi, Iryna Chaikovska, Robert Chehab +16
The high-luminosity requirement in future lepton colliders imposes a need for a high-intensity positron source. In the conventional scheme, positron beams are obtained by the conve…
Radiation in oriented crystals: Innovative application to future positron sources
Mattia Soldani, Fahad Alharthi, Laura Bandiera +12
It has been known since decades that the alignment of a beam of high-energy electrons with particular crystal directions involves a significant increase of bremsstrahlung radiation…
Theoretical investigations on the Adiabatic Matching Device-based positron capture system
Eugene Bulyak, Viktor Mytrochenko, Iryna Chaikovska +3
The positrons produced with the electron beam impinging on a conversion target, possess wide energy spectrum and large sweep of the angle of trajectories to the system axis. Accomm…