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High pT and jets predictions with PYTHIA and HERWIG in p-p collisions at √S = 14 TeV at LHC / Predicciones de producción de fotones directos y hadrones de alto momento en colisiones p-p a √S = 14 TEV en el LHC, usando PYTHIA y HERWIG
Casanova Díaz, Amaya; Conesa Balbastre, Gustavo; García Trápaga, Cesar.
  • Casanova Díaz, Amaya; Laboratori Nazionali di Frascati. INFN. Frascati. IT
  • Conesa Balbastre, Gustavo; Laboratori Nazionali di Frascati. INFN. Frascati. IT
  • García Trápaga, Cesar; Laboratori Nazionali di Frascati. INFN. Frascati. IT
Nucleus (La Habana) ; (50): 12-17, jul.-dic. 2011.
Article in English | LILACS | ID: lil-738950
ABSTRACT
ABSTRACT High momentum direct photons and hadrons are produced at the LHC and the ALICE experiment measures and identifies them with the help of its calorimeters and tracking system. This studydeals with the production of such particles in p-p collisions at √S = 14 TeVby using two Monte Carlo generators (PYTHIA and HERWIG) and Next to Leading Order (NLO) predictions. The results show a good agreement among them. Special attention was given to the production of direct prompt photons and the use of isolation cutsfortheir identification.
RESUMEN
RESUMEN Fotones directos y hadrones de alto momento se producen en el LHG y se detectan con el sistema de trazas y calorímetros del experimento ALICE. Se presenta el estudio de la producción de dichas partículas en colisiones de dos protones a √S = 14 TeV, con dos generadores de Monte Carlo (PYTHIA y HERWIG) y con predicciones Next to Leading Order. Los resultados obtenidos por estos cálculos son consistentes. Se prestó especial atención en la producción de fotones directos del sistema y el uso de cortes por aislamiento para su identificación.

Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Risk factors Language: English Journal: Nucleus (La Habana) Journal subject: Nuclear Medicine / Radiotherapy Year: 2011 Type: Article Affiliation country: Italy Institution/Affiliation country: Laboratori Nazionali di Frascati/IT

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Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Risk factors Language: English Journal: Nucleus (La Habana) Journal subject: Nuclear Medicine / Radiotherapy Year: 2011 Type: Article Affiliation country: Italy Institution/Affiliation country: Laboratori Nazionali di Frascati/IT