10 papers
Report on the Advanced Linear Collider Study Group (ALEGRO) Workshop 2026
L. Verra, P. Muggli, B. Cross +56
The 7th ALEGRO workshop, hosted by INFN Frascati National Laboratories from 3rd to 5th March 2026, brought together the international Advanced Novel Accelerators (ANA) community to…
Multi-GeV Electron Combs from a Plasma Wakefield Accelerator
Chaojie Zhang, Douglas Storey, Alexander Knetsch +16
Plasma accelerators now produce GeV-class electron beams with brightness and stability sufficient to drive free-electron lasers. Beyond this, they possess a unique yet largely unex…
A Linear Collider Vision for the Future of Particle Physics
H. Abramowicz, E. Adli, F. Alharthi +446
In this paper we review the physics opportunities at linear colliders with a special focus on high centre-of-mass energies and beam polarisation, take a fresh look at the…
PWFA linear collider improvements -- from previous concepts to HALHF
Erik Adli, Carl A. Lindstrøm
This note summarizes the major design changes from the plasma wakefield linear collider concept presented at Snowmass 2013 to the most recent HALHF 2.0 baseline.
Beam-driven plasma-wakefield acceleration
C. A. Lindstrøm, S. Corde, R. D'Arcy +4
Beam-driven plasma-wakefield acceleration (PWFA) has emerged as a transformative technology with the potential to revolutionize the field of particle acceleration, especially towar…
Contribution of ALEGRO to the Update of the European Strategy on Particle Physics
B. Cros, P. Muggli, L. Corner +18
Advanced and novel accelerators (ANAs), driven a by laser pulse or a relativistic particle bunch, have made remarkable progress over the last decades. They accelerated electrons by…