Geant4 simulations of the lead fluoride calorimeter

Autor: A. Fioretti, A. Anastasi, A. Lusiani, Dariush Hampai, C. Gabbanini, A. Liedl, Marin Karuza, G. Piacentino, D. Cauz, O. Escalante, A. Gioiosa, A. Basti, Alexey Alexandrovich Tishchenko, D. Moricciani, N. Raha, G. Pauletta, Franco Bedeschi, S. Mastroianni, L. Santi, Mariantonietta Bartolini, S.B. Dabagov, G. Di Sciascio, Fabrizio Marignetti, Claudio Ferrari, R. Di Stefano, Mikhail N. Strikhanov, A. A. Savchenko, M. Iacovacci, A. Driutti, G. Corradi, Giovanni Cantatore, G. Venanzoni
Přispěvatelé: Savchenko, A. A., Tishchenko, A. A., Dabagov, S. B., Anastasi, A., Venanzoni, G., Strikhanov, M. N., Basti, A., Bedeschi, F., Bartolini, M., Cantatore, Giovanni, Cauz, D., Corradi, G., Di Sciascio, G., Di Stefano, R., Driutti, A., Escalante, O., Ferrari, C., Fioretti, A., Gabbanini, C., Gioiosa, A., Hampai, D., Iacovacci, M., Karuza, M., Liedl, A., Lusiani, A., Marignetti, F., Mastroianni, S., Moricciani, D., Pauletta, G., Piacentino, G. M., Raha, N., Santi, L., Basti, Giulia, Bartolini, Matteo, Cantatore, G., ESCALANTE AGUIRRE, Octavio, Marignetti, Fabrizio, Lusiani, Alberto
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Accelerator Physics (physics.acc-ph)
Nuclear and High Energy Physics
Photon
Physics - Instrumentation and Detectors
Cherenkov detector
Physics::Instrumentation and Detectors
Astrophysics::High Energy Astrophysical Phenomena
FOS: Physical sciences
Radiation
01 natural sciences
030218 nuclear medicine & medical imaging
law.invention
Nuclear physics
03 medical and health sciences
0302 clinical medicine
Electromagnetic calorimeter
law
0103 physical sciences
Lead-fluoride crystals Electromagnetic calorimeter Geant4 optical processes G-2 experiment Muon experiment
G-2 experiment
Geant4 optical processes
Lead-fluoride crystals
Muon experiment
Instrumentation
Geant4 optical processe
Cherenkov radiation
Nuclear and High Energy Physic
Physics
Calorimeter (particle physics)
010308 nuclear & particles physics
Settore FIS/01 - Fisica Sperimentale
Bremsstrahlung
Instrumentation and Detectors (physics.ins-det)
Computational Physics (physics.comp-ph)
Lead-fluoride crystal
Transition radiation
Physics - Accelerator Physics
High Energy Physics::Experiment
Physics - Computational Physics
Storage ring
Zdroj: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Popis: In this paper we simulate the emission by charged particles in complex structures with help of Geant4. We take into account Cherenkov radiation, transition radiation, bremsstrahlung, pair production and other accompanying processes. As an application we investigate the full size electromagnetic calorimeter for the muon g-2 experiment at Fermilab. A calorimeter module (24 are expected in the experiment) consists of a Delrin front panel for installation of the laser calibration system, 54 PbF2 Cherenkov crystals wrapped by the black Millipore paper, and silicon photo-multiplier sensors. We report here on a simulation of radiation from positrons passing through the calorimeter system. We carry out the simulation using Geant4 toolkit, which provides a complete set of tools for all areas of detector simulation: geometry, tracking, detector response, run, event and track management, and visualization. We consider Cherenkov photons expansion when a positron moves down through the calorimeter at the arbitrary angle of incidence. Both spectral and angular distributions of Cherenkov optical photons in different parts of the calorimeter system have been evaluated as well as the transition radiation and pre-shower distributions from the panel and from the Al vacuum chamber of the storage ring. (The paper is in progress).
Comment: The 7th International Conference "Channeling 2016 - Charged & Neutral Particles Channeling Phenomena"/ in progress
Databáze: OpenAIRE