| Issue |
EPJ Web Conf.
Volume 315, 2024
International Workshop on Future Linear Colliders (LCWS2024)
|
|
|---|---|---|
| Article Number | 01016 | |
| Number of page(s) | 6 | |
| Section | Physics | |
| DOI | https://doi.org/10.1051/epjconf/202431501016 | |
| Published online | 18 December 2024 | |
https://doi.org/10.1051/epjconf/202431501016
Searching for new physics in WW and single-W events
1 Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
2 now at Karlsruhe Institute of Technology KIT, Postfach 3640, 76021 Karlsruhe, Germany
3 Physikalisches Institut, Rheinische Friedrich-Wilhelms-Universität Bonn, Nußallee 12, 53115 Bonn, Germany
4 CERN, Esplanade des Particules 1, 1211 Genève, Switzerland
5 University of Coimbra, Coimbra, Portugal
* E-mail: jenny.list@desy.de
Published online: 18 December 2024
Pair-production and single-production of W bosons provide many opportunities to look for new physics via precision measurements, for instance via scrutinising the involved triple-gauge vertices or by measuring CKM matrix elements in an environment very complementary to B hadron decays. This contribution presents the ongoing work based on full simulation of the ILD concept, exploiting the O(108) W bosons produced during the 250 GeV stage of the ILC, as well as the CLD concept proposed for the FCC-ee. The projections, which also contribute to two focus topics of the current ECFA study on future Higgs/Top/Electroweak factories, promise improvements of the measurement precision of TGCs and the CKM matrix, respectively, of one to two orders of magnitude with respects to LEP.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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