246 citations · 2k across the 49 of their papers we have counts for
53 papers
The Linear Collider Facility (LCF) at CERN
H. Abramowicz, E. Adli, F. Alharthi +406
In this paper we outline a proposal for a Linear Collider Facility as the next flagship project for CERN. It offers the opportunity for a timely, cost-effective and staged construc…
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…
Darkonia at Colliders
Yang Bai, Susanne Westhoff
Dark matter may form bound states in a dark sector with an attractive force between two dark matter particles. Searches for dark matter at colliders can differ dramatically from ro…
Precise tests of the axion coupling to tops
Anh Vu Phan, Susanne Westhoff
We present an in-depth analysis of axions and axion-like particles in top-pair production at the LHC. Our main goal is to probe the axion coupling to top quarks at high energies. T…
Global Analysis of the ALP Effective Theory
Sebastian Bruggisser, Lara Grabitz, Susanne Westhoff
We perform a global fit of the effective Lagrangian for axion-like particles (ALPs) to data. By combining LHC observables from top physics, dijet and di-boson production with elect…
Top Secrets: Long-Lived ALPs in Top Production
Lovisa Rygaard, Jeremi Niedziela, Ruth Schäfer +4
We investigate the discovery potential for long-lived particles produced in association with a top-antitop quark pair at the (High-Luminosity) LHC. Compared to inclusive searches f…