AI Article Synopsis
- - The paper discusses a measurement of polarization in particle decays involving a single charged particle in the final state, focusing on data collected by the ATLAS experiment at the Large Hadron Collider in 2010.
- - The results show that the measured polarization value aligns with the Standard Model prediction and falls within a 95% confidence limit interval of [-1, -0.91].
- - This research represents the first instance of polarization measurements being conducted at hadron colliders, marking a significant advancement in the field.
Article Abstract
In this paper, a measurement of polarization in → decays is presented. It is measured from the energies of the decay products in hadronic decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb, were collected by the ATLAS experiment at the Large Hadron Collider in 2010. The measured value of the polarization is [Formula: see text], in agreement with the Standard Model prediction, and is consistent with a physically allowed 95 % CL interval [-1,-0.91]. Measurements of polarization have not previously been made at hadron colliders.
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Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4371045 | PMC |
| http://dx.doi.org/10.1140/epjc/s10052-012-2062-6 | DOI Listing |
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