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Author  |
Marquez, J.P.; Pöschl, R.; Irles, A.; Richard, F. |
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Title |
e+e- → s(s)over-bar at √s=250 GeV in future linear colliders |
Type |
Journal Article |
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Year |
2026 |
Publication |
European Physical Journal Plus |
Abbreviated Journal |
Eur. Phys. J. Plus |
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Volume |
141 |
Issue |
6 |
Pages |
742 - 9pp |
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Abstract |
The forward-backward asymmetry (A(FB)) in light-quark production is a sensitive probe of the electroweak sector and potential flavor-dependent BSM effects. We present a study of e(+)e(-)-> s (s) over bar at root s=250 GeV at future linear colliders, using full International Large Detector (ILD) simulation and reconstruction tools for the International Linear Collider (ILC), and the Linear Facility at CERN (LCF@CERN). We assess the impact of particle identification on charge reconstruction and AFB extraction, considering software improvements using Comprehensive PID (CPID) for optimal dE/dx usage, as well as hardware scenarios including cluster counting (dN/dx) and ideal Time Projection Chamber (TPC) performance. Improvements in statistical discrimination are evaluated with corrections for charge misidentification and acceptance applied. Results indicate that precise A(FB)(s (s) over bar) measurements are feasible and that advanced PID is key to maximizing sensitivity to electroweak and new-physics effects. |
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Address |
[Marquez, J. P.; Poschl, R.; Richard, F.] IJCLab, CNRS, 15 rue Georges Clemenceau, F-91400 Orsay, France, Email: jesus.marquez-hernandez@ijclab.in2p3.fr |
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Publisher |
Springer Heidelberg |
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Language |
English |
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Original Title |
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Series Volume |
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ISSN |
2190-5444 |
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Notes |
WOS:001804162500003 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
7302 |
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