Measurement of the anomalous magnetic and electric dipole moments of the tau lepton
We analyse e+e-→ ττγ events using 100pb-1 of data collected by the L3 experiment during the 1991-1995 LEP runs at the Z pole. From the energy of the photons and their isolation from the tau decay products, we determine the anomalous magnetic and electric dipole moments of the tau to be, respectively...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
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1998
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| _version_ | 1797087997667049472 |
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| author | Acciarri, M Adriani, O Aguilar-Benitez, M Ahlen, S Alcaraz, J Alemanni, G Allaby, J Aloisio, A Alviggi, MG Ambrosi, G Anderhub, H Andreev, V Angelescu, T Anselmo, F Arefiev, A Azemoon, T Aziz, T Bagnaia, P Baksay, L Ball, R Banerjee, S Banerjee, S Banicz, K Barczyk, A Barillere, R |
| author_facet | Acciarri, M Adriani, O Aguilar-Benitez, M Ahlen, S Alcaraz, J Alemanni, G Allaby, J Aloisio, A Alviggi, MG Ambrosi, G Anderhub, H Andreev, V Angelescu, T Anselmo, F Arefiev, A Azemoon, T Aziz, T Bagnaia, P Baksay, L Ball, R Banerjee, S Banerjee, S Banicz, K Barczyk, A Barillere, R |
| author_sort | Acciarri, M |
| collection | OXFORD |
| description | We analyse e+e-→ ττγ events using 100pb-1 of data collected by the L3 experiment during the 1991-1995 LEP runs at the Z pole. From the energy of the photons and their isolation from the tau decay products, we determine the anomalous magnetic and electric dipole moments of the tau to be, respectively: aτ = 0.004 ± 0.027 ± 0.023; dτ = (0.0 ± 1.5 + 1.3) × 10-16e · cm. This is a direct measurement of these τ form factors at q2 = 0. © 1998 Elsevier Science B.V. All rights reserved. |
| first_indexed | 2024-03-07T02:43:35Z |
| format | Journal article |
| id | oxford-uuid:ab44ed3a-8a67-4cd4-b4fc-5ef82896e97d |
| institution | University of Oxford |
| last_indexed | 2024-03-07T02:43:35Z |
| publishDate | 1998 |
| record_format | dspace |
| spelling | oxford-uuid:ab44ed3a-8a67-4cd4-b4fc-5ef82896e97d2022-03-27T03:20:58ZMeasurement of the anomalous magnetic and electric dipole moments of the tau leptonJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ab44ed3a-8a67-4cd4-b4fc-5ef82896e97dSymplectic Elements at Oxford1998Acciarri, MAdriani, OAguilar-Benitez, MAhlen, SAlcaraz, JAlemanni, GAllaby, JAloisio, AAlviggi, MGAmbrosi, GAnderhub, HAndreev, VAngelescu, TAnselmo, FArefiev, AAzemoon, TAziz, TBagnaia, PBaksay, LBall, RBanerjee, SBanerjee, SBanicz, KBarczyk, ABarillere, RWe analyse e+e-→ ττγ events using 100pb-1 of data collected by the L3 experiment during the 1991-1995 LEP runs at the Z pole. From the energy of the photons and their isolation from the tau decay products, we determine the anomalous magnetic and electric dipole moments of the tau to be, respectively: aτ = 0.004 ± 0.027 ± 0.023; dτ = (0.0 ± 1.5 + 1.3) × 10-16e · cm. This is a direct measurement of these τ form factors at q2 = 0. © 1998 Elsevier Science B.V. All rights reserved. |
| spellingShingle | Acciarri, M Adriani, O Aguilar-Benitez, M Ahlen, S Alcaraz, J Alemanni, G Allaby, J Aloisio, A Alviggi, MG Ambrosi, G Anderhub, H Andreev, V Angelescu, T Anselmo, F Arefiev, A Azemoon, T Aziz, T Bagnaia, P Baksay, L Ball, R Banerjee, S Banerjee, S Banicz, K Barczyk, A Barillere, R Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title | Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title_full | Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title_fullStr | Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title_full_unstemmed | Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title_short | Measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
| title_sort | measurement of the anomalous magnetic and electric dipole moments of the tau lepton |
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