3 papers
hep-ph2025
A critical appraisal of tests of locality and of entanglement versus non-entanglement at colliders
Philip Bechtle, Cedric Breuning, Herbi K. Dreiner +1
It has been argued more than 30 years ago that it is not possible to test locality at colliders, due to the inability to directly measure non-commutating observables such as spin c…
hep-ex2025
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…
hep-ph2024
Prospects of measuring quantum entanglement in final states at a future Higgs factory
Cedric Breuning, Philip Bechtle, Klaus Desch +1
We introduce a method to study quantum entanglement at a future Higgs factory (here the Future Circular Collider colliding and (FCC-ee) operating at $\sqrt{s}=…