Compton scattering of quasi-real virtual photons at LEP
Compton scattering of quasi-real virtual photons, γe<sup>±</sup> → γe<sup>±</sup>, is studied with 0.6 fb<sup>−1</sup> of data collected by the L3 detector at the LEP e<sup>+</sup>e<sup>−</sup> collider at centre-of-mass energies √s = 189–2...
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Formato: | Articulo |
Lenguaje: | Inglés |
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2005
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/79449 |
Aporte de: |
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I19-R120-10915-79449 |
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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 dispersión Compton Fotones L3 detector |
spellingShingle |
Ciencias Exactas Física dispersión Compton Fotones L3 detector Dova, María Teresa L3 Collaboration Compton scattering of quasi-real virtual photons at LEP |
topic_facet |
Ciencias Exactas Física dispersión Compton Fotones L3 detector |
description |
Compton scattering of quasi-real virtual photons, γe<sup>±</sup> → γe<sup>±</sup>, is studied with 0.6 fb<sup>−1</sup> of data collected by the L3 detector at the LEP e<sup>+</sup>e<sup>−</sup> collider at centre-of-mass energies √s = 189–209 GeV. About 4500 events produced by the interaction of virtual photons emitted by e<sup>±</sup> of one beam with e<sup>∓</sup> of the opposite beam are collected for effective centre-of-mass energies of the photon–electron and photon–positron systems in the range from √s' = 35 GeV up to √s' = 175 GeV, the highest energy at which Compton scattering was ever probed. The cross sections of the γe<sup>±</sup> → γe<sup>±</sup> process as a function of √s' and of the rest-frame scattering angle are measured, combined with previous L3 measurements down to √s'≃20 GeV, and found to agree with the QED expectations. |
format |
Articulo Articulo |
author |
Dova, María Teresa L3 Collaboration |
author_facet |
Dova, María Teresa L3 Collaboration |
author_sort |
Dova, María Teresa |
title |
Compton scattering of quasi-real virtual photons at LEP |
title_short |
Compton scattering of quasi-real virtual photons at LEP |
title_full |
Compton scattering of quasi-real virtual photons at LEP |
title_fullStr |
Compton scattering of quasi-real virtual photons at LEP |
title_full_unstemmed |
Compton scattering of quasi-real virtual photons at LEP |
title_sort |
compton scattering of quasi-real virtual photons at lep |
publishDate |
2005 |
url |
http://sedici.unlp.edu.ar/handle/10915/79449 |
work_keys_str_mv |
AT dovamariateresa comptonscatteringofquasirealvirtualphotonsatlep AT l3collaboration comptonscatteringofquasirealvirtualphotonsatlep |
bdutipo_str |
Repositorios |
_version_ |
1764820486763577344 |