Ponente
Diego Mauricio Gomez Coral
(University of Hawaii at Manoa)
Descripción
Deuterons are the most abundant of secondary cosmic rays and represent a few percent of the single-charged cosmic-ray nuclei. Cosmic-ray deuterons are expected to be produced by fragmentation of primary cosmic-ray Helium with the interstellar medium. Therefore, a good knowledge of the deuteron abundance and energy dependence provides essential information to verify and constrain cosmic-ray propagation models. Precision measurements of deuteron flux in the rigidity range from 2 to 20 GV as well as deuteron-to-proton flux ratio performed by the Alpha Magnetic Spectrometer during the first 8.5 years onboard the International Space Station will be presented.
Autores primarios
Diego Mauricio Gomez Coral
(University of Hawaii at Manoa)
Dr.
Francesco Dimiccoli
(INFN-TIFPA)
Carlos Delgado Mendez
(Centro de Investigaciones Energéti cas Medioambientales y Tecno)
Carlos Jose Delgado Mendez
(CIEMAT)
Eduardo Ferronato Bueno
(University of Groningen (NL))
