Work

Statistical and experimental systematic uncertainties on EWPOs at the Z pole in FCC-ee

Year: 2025

Type: article

Abstract: . The FCC-ee Z run, with a total of 6 1012 Z produced, provides an extraordinary opportunityto test the existence of more particle or phenomena via precision electroweak measurements. This notegives an estimate of realistic precisions that could be achieved on the experimental side, and clarifies theassumptions. One assumption that is essential is the absence of any flavour changing neutral currents(FCNC), since double tags are routinely used throughout. Here, only the experimental precisions thatare likely to be achieved are discussed, setting the target for the accuracy with which the theoreticalcalculations must be performed. Achieving these precisions in real data is conditional to a number ofdetector and accelerator requirements being fulfilled.

Source: CERN Document Server (European Organization for Nuclear Research)

DOI: 10.17181/sq5pm-c8334

Author: BLONDEL, Alain

Institutions: University of Geneva, Centre National de la Recherche Scientifique, Laboratoire de Physique Nucléaire et de Hautes Énergies, Institut National de Physique Nucléaire et de Physique des Particules

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funder: European Commission

Award: Future Circular Collider Innovation Study