| Автор | Margar Simonyan |
| Автор | the ATLAS Tile Calorimeter Group, ATLAS Collaboration |
| Дата выпуска | 2009-04-01 |
| dc.description | The response of the ATLAS Tile Calorimeter to pions and protons in the energy range of 20 to 180 GeV produced at CERN's Super Proton Synchrotron (SPS) H8 test beam line has been measured. The experimental setup allowed to measure the longitudinal development for pion and proton induced showers up to 20 nuclear interaction lengths. It is found that pion showers penetrate deeper in the calorimeter than the proton induced ones. However, protons induce showers that are wider laterally to the direction of the impinging particle. Including the measured total energy response and the resolution, all observations are consistent with a higher electromagnetic energy fraction in pion induced showers. The data are compared with GEANT4 simulations using several hadronic interaction models. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Копирайт | © 2009 IOP Publishing Ltd |
| Название | The response of the ATLAS Tile calorimeter to pions and protons in test beam and in GEANT4 Monte Carlo simulation |
| Тип | paper |
| DOI | 10.1088/1742-6596/160/1/012074 |
| Electronic ISSN | 1742-6596 |
| Print ISSN | 1742-6588 |
| Журнал | Journal of Physics: Conference Series |
| Том | 160 |
| Первая страница | 12074 |
| Последняя страница | 12081 |
| Аффилиация | Margar Simonyan; Laboratory of Annecy-le-Vieux of Particle Physics, LAPP - 9 Chemin de Bellevue - BP 110 F-74941 Annecy-le-Vieux Cedex - France; previously Yerevan Physics Institute, Alikhanyan Brothers 2, 375036, Yerevan, Armenia |
| Аффилиация | the ATLAS Tile Calorimeter Group, ATLAS Collaboration; Laboratory of Annecy-le-Vieux of Particle Physics, LAPP - 9 Chemin de Bellevue - BP 110 F-74941 Annecy-le-Vieux Cedex - France; previously Yerevan Physics Institute, Alikhanyan Brothers 2, 375036, Yerevan, Armenia |
| Выпуск | 1 |
