LArIAT’s muon range stack characterization using Monte Carlo simulation

Detalhes bibliográficos
Ano de defesa: 2018
Autor(a) principal: Rodrigues, Ohana Benevides lattes
Orientador(a): Gomes, Ricardo Avelino lattes
Banca de defesa: Gomes, Ricardo Avelino, Peres, Orlando Luis Goulart, Almeida, Norton Gomes de
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: eng
Instituição de defesa: Universidade Federal de Goiás
Programa de Pós-Graduação: Programa de Pós-graduação em Fisica (IF)
Departamento: Instituto de Física - IF (RG)
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://repositorio.bc.ufg.br/tede/handle/tede/8821
Resumo: Liquid Argon Time Projection Chambers (LArTPCs) are ideal detectors for precision neutrino physics, but their technology is not completely mastered so far. In order to achieve a complete domain over the technology, the Liquid Argon In A Testbeam (LArIAT) experiment was built. LArIAT consists of a LArTPC placed at a dedicated calibration test beamline at Fermilab. In 2016 LArIAT performed the first pion-argon cross section measurement in history. The Aerogel Cherenkov detectors and the Muon Range Stack (MuRS) detector are auxiliary detectors whose purpose is to separate incoming pions and muons at the Time Projection Chamber (TPC) and separate the through-going muons and pions from the TPC, respectively. These detectors' data were not used on this first analysis due to the lack of people working on their data reconstruction. Therefore, on this work we used as tool the Geant4 Monte Carlo software to characterize the MuRS detector and quantify its purity and efficiency on muon/pion separation.