Ključne besede: Pierre Auger Observatory, ultra-high energy cosmic rays (UHECR), UHECR hybrid detection, UHECR mass compositionObjavljeno v RUNG: 21.12.2020; Ogledov: 3256; Prenosov: 74 Celotno besedilo (749,44 KB)
Opis: The seven year Telescope Array (TA) Middle Drum hybrid composition measurement shows agreement between Ultra-High Energy Cosmic Ray (UHECR) data and a light composition obtained with QGSJetII-03 or QGSJet-01c models. The data are incompatible with a pure iron composition, for all models examined, for energies log10(E/eV)>18.4. This is consistent with previous TA results. This analysis is presented using an updated version of the pattern recognition analysis (PRA) technique developed by TA.Ključne besede: UHECR, cosmic rays, hybrid detection, compositionObjavljeno v RUNG: 29.04.2020; Ogledov: 3477; Prenosov: 93 Celotno besedilo (150,19 KB)
Ključne besede: Pierre Auger Observatory, ultra high energy cosmic rays (UHECR), UHECR hybrid detection technique, UHECR energy spectrum, UHECR mass composition, UHECR arrival directionsObjavljeno v RUNG: 20.06.2017; Ogledov: 7052; Prenosov: 398 Celotno besedilo (861,47 KB)