Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text].
In this paper, a measurement of τ polarization in W→τν decays is presented. It is measured from the energies of the decay products in hadronic τ decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb(-1), were collected by the ATLAS experiment...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2012
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| _version_ | 1797086700420202496 |
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| author | Aad, G Abbott, B Abdallah, J Abdel Khalek, S Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M |
| author_facet | Aad, G Abbott, B Abdallah, J Abdel Khalek, S Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M |
| author_sort | Aad, G |
| collection | OXFORD |
| description | In this paper, a measurement of τ polarization in W→τν decays is presented. It is measured from the energies of the decay products in hadronic τ decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb(-1), were collected by the ATLAS experiment at the Large Hadron Collider in 2010. The measured value of the τ 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 τ polarization have not previously been made at hadron colliders. |
| first_indexed | 2024-03-07T02:25:41Z |
| format | Journal article |
| id | oxford-uuid:a57fda67-3ca5-47c4-a607-b363ff32b7e8 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T02:25:41Z |
| publishDate | 2012 |
| record_format | dspace |
| spelling | oxford-uuid:a57fda67-3ca5-47c4-a607-b363ff32b7e82022-03-27T02:41:01ZMeasurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text].Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a57fda67-3ca5-47c4-a607-b363ff32b7e8EnglishSymplectic Elements at Oxford2012Aad, GAbbott, BAbdallah, JAbdel Khalek, SAbdelalim, AAbdesselam, AAbdinov, OAbi, BAbolins, MAbouZeid, OAbramowicz, HAbreu, HAcerbi, EAcharya, BAdamczyk, LAdams, DAddy, TAdelman, JAderholz, MAdomeit, SAdragna, PAdye, TAefsky, SAguilar-Saavedra, JAharrouche, MIn this paper, a measurement of τ polarization in W→τν decays is presented. It is measured from the energies of the decay products in hadronic τ decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb(-1), were collected by the ATLAS experiment at the Large Hadron Collider in 2010. The measured value of the τ 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 τ polarization have not previously been made at hadron colliders. |
| spellingShingle | Aad, G Abbott, B Abdallah, J Abdel Khalek, S Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title | Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title_full | Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title_fullStr | Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title_full_unstemmed | Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title_short | Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at [Formula: see text]. |
| title_sort | measurement of τ polarization in w τν decays with the atlas detector in pp collisions at formula see text |
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