Electroweak Precision Measurements at LHCb

Authors

  • Ahmed Abdelmotteleb University of Warwick, Coventry CV4 7AL, United Kingdom

DOI:

https://doi.org/10.31526/PHEP.2026.41

Keywords:

LHCb, Electroweak physics, Precision measurement, Weak mixing angle, Z boson mass, W boson mass

Abstract

The LHCb experiment at the Large Hadron Collider at CERN is a forward spectrometer with a unique acceptance, designed
primarily for the study of heavy-flavour physics. However, its excellent tracking and particle identification capabilities, together
with its high-precision momentum resolution, also enable precise measurements of electroweak bosons produced in the forward
region. This contribution presents measurements of the effective leptonic weak mixing angle and the Z boson mass at √s = 13TeV,
as well as measurements of the W boson cross-section and mass at √s = 5.02TeV using the LHCb detector.

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Published

2026-07-09

Issue

Proceedings of the PIC 2025 Conference

Section

PIC 2025 Conference Proceeding

License

Copyright (c) 2026 Progress in High Energy Physics PHEP

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Electroweak Precision Measurements at LHCb. (2026). Progress in High Energy Physics PHEP, 4(1). https://doi.org/10.31526/PHEP.2026.41