Production of e, μ and τ pairs in untagged two-photon collisions at LEP
The two-photon collision reaction e+e- → e+e- l+l- has been studied at √s ≈ 91 GeV using the L3 detector at LEP for l = e, μ, τ. We have analysed untagged configurations where the two photons are quasi-real. Good agreement is found between our measurements and the O(α<sup>4</sup>) QED e...
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Autores principales: | , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
1997
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/80883 |
Aporte de: |
id |
I19-R120-10915-80883 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física Fotones L3 detector large electron positron collider |
spellingShingle |
Ciencias Exactas Física Fotones L3 detector large electron positron collider Dova, María Teresa L3 Collaboration Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
topic_facet |
Ciencias Exactas Física Fotones L3 detector large electron positron collider |
description |
The two-photon collision reaction e+e- → e+e- l+l- has been studied at √s ≈ 91 GeV using the L3 detector at LEP for l = e, μ, τ. We have analysed untagged configurations where the two photons are quasi-real. Good agreement is found between our measurements and the O(α<sup>4</sup>) QED expectation. |
format |
Articulo Articulo |
author |
Dova, María Teresa L3 Collaboration |
author_facet |
Dova, María Teresa L3 Collaboration |
author_sort |
Dova, María Teresa |
title |
Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
title_short |
Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
title_full |
Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
title_fullStr |
Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
title_full_unstemmed |
Production of e, μ and τ pairs in untagged two-photon collisions at LEP |
title_sort |
production of e, μ and τ pairs in untagged two-photon collisions at lep |
publishDate |
1997 |
url |
http://sedici.unlp.edu.ar/handle/10915/80883 |
work_keys_str_mv |
AT dovamariateresa productionofemandtpairsinuntaggedtwophotoncollisionsatlep AT l3collaboration productionofemandtpairsinuntaggedtwophotoncollisionsatlep |
bdutipo_str |
Repositorios |
_version_ |
1764820487841513473 |