Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Cosmic ray oriented performance studies for the JEM-EUSO first level trigger
Año:2017
Áreas de investigación
  • Ingeniería aeronaútica
Datos
Descripción
JEM-EUSO is a space mission designed to investigate Ultra-High Energy Cosmic Rays and Neutrinos (? > 5 ? 1019 eV) from the International Space Station (ISS). Looking down from above its wide angle telescope is able to observe their air showers and collect such data from a very wide area. Highly specific trigger algorithms are needed to drastically reduce the data load in the presence of both atmospheric and human activity related background light, yet retain the rare cosmic ray events recorded in the telescope. We report the performance in offline testing of the first level trigger algorithm on data from JEM-EUSO prototypes and laboratory measurements observing different light sources: data taken during a high altitude balloon flight over Canada, laser pulses observed from the ground traversing the real atmosphere, and model landscapes reproducing realistic aspect ratios and light conditions as would be seen from the ISS itself. The first level trigger logic successfully kept the trigger rate within the permissible bounds when challenged with artificially produced as well as naturally encountered night sky background fluctuations and while retaining events with general air-shower characteristics.
Internacional
Si
JCR del ISI
No
Título de la revista
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
ISSN
0168-9002
Factor de impacto JCR
Información de impacto
Volumen
866
DOI
10.1016/j.nima.2017.05.043
Número de revista
Desde la página
150
Hasta la página
163
Mes
SEPTIEMBRE
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Santiago Pindado Carrion (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Desarrollo y Ensayos Aeroespaciales
  • Departamento: Sistemas Aeroespaciales, Transporte Aéreo y Aeropuertos
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