SciPost Submission Page
Search for flavour-changing neutral current couplings between the top quark and the Higgs boson in multilepton final states with the ATLAS detector
by Shayma Wahdan on behalf of the ATLAS collaboration
Submission summary
| Authors (as registered SciPost users): | Shayma Wahdan |
| Submission information | |
|---|---|
| Preprint Link: | https://arxiv.org/abs/2411.14026v1 (pdf) |
| Date accepted: | 2025-01-14 |
| Date submitted: | 2024-11-25 13:33 |
| Submitted by: | Wahdan, Shayma |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 17th International Workshop on Top Quark Physics (TOP2024) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approach: | Experimental |
Abstract
These proceedings present a search for flavour-changing neutral-current (FCNC) interaction involving the top quark, Higgs boson and either the up or the charm quark, using 140 fb−1 of 13 TeV proton--proton collision data from the ATLAS detector at the Large Hadron Collider. Two channels are considered: the production of top quark-antiquark pair with one top decaying via FCNC, and the associated production of a top quark and Higgs boson. Final states contain either two same-charge leptons, or three leptons of which two have the same charge. Observed (expected) upper limits on the branching rations are determined as B(t→Hu)<2.8(3.0)×10−4 and B(t→Hc)<3.3(3.8)×10−4.
Current status:
Editorial decision:
For Journal SciPost Physics Proceedings: Publish
(status: Editorial decision fixed and (if required) accepted by authors)
Reports on this Submission
Report
The article nicely summarizes the content covered in the associated poster at the TOP2024 conference, thus I recommend it to be published as part of the corresponding proceedings.
Recommendation
Publish (meets expectations and criteria for this Journal)