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Mostrando ítems 41-50 de 41492
Gamma-Ray Emission from Be/X-Ray Binaries
(Springer, Dordrecht, 2005)
Espectrometria dos feixes de radiacao de um sistema de radiodiagnostico
(Recife: SBPR, 2001, 2014)
The gamma-ray sky seen at X-ray energies. I. Searching for the connection between X-ray and gamma-rays in Fermi BL Lac objects
(EDP Sciences, 2019-10)
Context. BL Lac objects are an extreme type of active galactic nuclei (AGNs) that belong to the largest population of γ-ray sources: blazars. This class of AGNs shows a double-bumped spectral energy distribution that is ...
Monte Carlo simulation applied in total reflection X-ray fluorescence: Preliminary results
(2013-05-20)
The X-ray Fluorescence (XRF) analysis is a technique for the qualitative and quantitative determination of chemical constituents in a sample. This method is based on detection of the characteristic radiation intensities ...
Monte Carlo simulation applied in total reflection X-ray fluorescence: Preliminary results
(2013-05-20)
The X-ray Fluorescence (XRF) analysis is a technique for the qualitative and quantitative determination of chemical constituents in a sample. This method is based on detection of the characteristic radiation intensities ...
Raios-X para dosagem de ferro em sangue
(Novas Edi????es Acad??micas, 2018)
Recurrent microblazar activity in Cygnus X-1?
(EDP Sciences, 2002-12)
Recurrent flaring events at X- and soft gamma-ray energies have been recently reported for the galactic black hole candidate Cygnus X-1. The observed fluxes during these transient outbursts are far higher than what is ...