Publications (19)
HALHF: a hybrid, asymmetric, linear Higgs factory using plasma- and RF-based acceleration. Backup Document
Erik Adli, Joshua Appleby, Timothy L. Barklow +59
This document expands on the Comprehensive Summary submitted to the EPPSU 2026. It contains details on aspects of the HALHF project that could not be fitted into the Summary. Some…
The International Linear Collider: A Global Project
Philip Bambade, Tim Barklow, Ties Behnke +29
The International Linear Collider (ILC) is now under consideration as the next global project in particle physics. In this report, we review of all aspects of the ILC program: the…
Physics Performance and Detector Requirements at an Asymmetric Higgs Factory
Antoine Laudrain, Ties Behnke, Carl Mikael Berggren +7
The Hybrid Asymmetric Linear Higgs Factory (HALHF) proposes a shorter and cheaper design for a future Higgs factory. It reaches a GeV using a 500 GeV electron beam…
Consideration of Photon Radiation in Kinematic Fits for Future e+ e- Colliders
Moritz Beckmann, Benno List, Jenny List
Kinematic fitting is an important tool to improve the resolution in high-energy physics experiments. At future e+e- colliders, photon radiation parallel to the beam carrying away l…
Kinematic Fitting in the Presence of ISR at the ILC
Jenny List, Moritz Beckmann, Benno List
Kinematic fitting is a well-established tool to improve jet energy and invariant mass resolutions by fitting the measured values under constraints (e.g. energy conservation). Howev…
A Measurement of Beauty Photoproduction Through Decays to Muons and Jets at HERA-II
Benno List
The photoproduction of beauty quarks in ep collisions has been measured using a data sample of 170 pb^-1 collected with the H1 detector at HERA-II in the years 2006 and 2007. Event…
The International Linear Collider Technical Design Report - Volume 3.II: Accelerator Baseline Design
Chris Adolphsen, Maura Barone, Barry Barish +41
The International Linear Collider Technical Design Report (TDR) describes in four volumes the physics case and the design of a 500 GeV centre-of-mass energy linear electron-positro…
Charm and Beauty Photoproduction at HERA
Benno List
After the completion of data taking at HERA-2, a large data set is at hand to study the photoproduction of charm and beauty quarks in ep collisions. New measurements of charm produ…
The International Linear Collider. A European Perspective
Philip Bambade, Ties Behnke, Mikael Berggren +31
The International Linear Collider (ILC) being proposed in Japan is an electron-positron linear collider with an initial energy of 250 GeV. The ILC accelerator is based on the techn…
Extraction of the Pomeron Trajectory from a Global Fit to Exclusive Meson Photoproduction Data
Benno List
Based on data on elastic photoproduction from the H1, Omega and ZEUS collaborations, a fit has been performed to extract the value of the pomeron trajectory at fi…
Treatment of Photon Radiation in Kinematic Fits at Future e+ e- Colliders
Moritz Beckmann, Benno List, Jenny List
Kinematic fitting, where constraints such as energy and momentum conservation are imposed on measured four-vectors of jets and leptons, is an important tool to improve the resoluti…
The International Linear Collider: Report to Snowmass 2021
Alexander Aryshev, Ties Behnke, Mikael Berggren +508
The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…
ILC250 Cost Update -- 2024
Gerald Dugan, Andrew J. Lankford, Benno List +8
The International Linear Collider was conceived as a global project for an energy-frontier electron-positron collider.It employs superconducting RF and nano-beam technologies with…
The International Linear Collider. A Global Project
Hiroaki Aihara, Jonathan Bagger, Philip Bambade +59
A large, world-wide community of physicists is working to realise an exceptional physics program of energy-frontier, electron-positron collisions with the International Linear Coll…
Heavy Flavour Production at HERA
Benno List
The production of charm and beauty quarks in ep collisions at HERA has been studied by the H1 and ZEUS collaborations. Charm production is generally well described in total rate an…
The International Linear Collider Technical Design Report - Volume 3.I: Accelerator R&D in the Technical Design Phase
Chris Adolphsen, Maura Barone, Barry Barish +41
The International Linear Collider Technical Design Report (TDR) describes in four volumes the physics case and the design of a 500 GeV centre-of-mass energy linear electron-positro…
Summary of the Heavy Flavor Working Group
Michael Klasen, Benno List, Stephanie Hansmann-Menzemer +1
During the last year many important results have been achieved in heavy flavour physics: New measurements of charm and beauty production have been performed at HERA and the Tevatro…
HALHF: a hybrid, asymmetric, linear Higgs factory using plasma- and RF-based acceleration
Erik Adli, Joshua Appleby, Timothy L. Barklow +59
HALHF is a hybrid linear collider that uses electron-driven plasma-wakefield acceleration to accelerate electrons to high energy while using radio-frequency cavity technology to ac…
Proceedings of the Erice Workshop: A new baseline for the hybrid, asymmetric, linear Higgs factory HALHF
Brian Foster, Erik Adli, Timothy L. Barklow +21
The HALHF collaboration has discussed a new baseline for the project, taking into account comments from the accelerator community on various aspects of the original design. In part…