Inclusive jet production in two-photon collisions at LEP
Inclusive jet production, e<sup>+</sup>e<sup>−</sup> → e<sup>+</sup>e<sup>−</sup> jet X, is studied using 560 pb<sup>−1</sup> of data collected at LEP with the L3 detector at centre-of-mass energies between 189 and 209 GeV. The inclusive di...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2004 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/79388 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/79388 |
| Access Level: | acceso abierto |
| Palabra clave: | Ciencias Exactas Física jet production L3 detector Fotones quantum chromodynamics |
| Sumario: | Inclusive jet production, e<sup>+</sup>e<sup>−</sup> → e<sup>+</sup>e<sup>−</sup> jet X, is studied using 560 pb<sup>−1</sup> of data collected at LEP with the L3 detector at centre-of-mass energies between 189 and 209 GeV. The inclusive differential cross section is measured using a <i>k<sub>t</sub></i> jet algorithm as a function of the jet transverse momentum, <i>p<sub>t</sub></i>, in the range 3 < <i>p<sub>t</sub></i> < 50 GeV for a pseudorapidity, η, in the range −1 <η< 1. This cross section is well represented by a power law. For high <i>p<sub>t</sub></i> , the measured cross section is significantly higher than the NLO QCD predictions, as already observed for inclusive π<sup>±</sup> and π<sup>0</sup> production. |
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