scholarly journals Detection of a γ -ray halo around Geminga with the Fermi -LAT data and implications for the positron flux

2019 ◽  
Vol 100 (12) ◽  
Author(s):  
Mattia Di Mauro ◽  
Silvia Manconi ◽  
Fiorenza Donato
Keyword(s):  
Positron Flux ◽  
Γ Ray

scholarly journals Detection of a γ-ray halo around Geminga with the Fermi-LAT and implications for the positron flux

2020 ◽  
Vol 1468 ◽  
pp. 012084
Author(s):  
Fiorenza Donato ◽  
Silvia Manconi ◽  
Mattia Di Mauro
Keyword(s):  
Positron Flux ◽  
Γ Ray

Nuclear γ ray lines in the supernova SN 1987a

1991 ◽  
Vol 16 (4) ◽  
pp. 443-457
Author(s):  
R. Lehoucq ◽  
Ph. Durouchouxa
Keyword(s):  
Sn 1987A ◽  
Γ Ray

scholarly journals Total absorption γ -ray spectroscopy of niobium isomers

2019 ◽  
Vol 100 (2) ◽  
Author(s):  
V. Guadilla ◽  
A. Algora ◽  
J. L. Tain ◽  
J. Agramunt ◽  
J. Äystö ◽  
...  
Keyword(s):  
Total Absorption ◽  
Γ Ray

scholarly journals Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station

2019 ◽  
Vol 209 ◽  
pp. 01007
Author(s):  
Francesco Nozzoli
Keyword(s):  
Electron Flux ◽  
Space Station ◽  
Cosmic Ray ◽  
High Energy ◽  
Precision Measurements ◽  
High Energy Electrons ◽  
Electrons And Positrons ◽  
Positron Flux ◽  
Rigidity Dependence ◽  
Alpha Magnetic Spectrometer

Precision measurements by AMS of the fluxes of cosmic ray positrons, electrons, antiprotons, protons as well as their rations reveal several unexpected and intriguing features. The presented measurements extend the energy range of the previous observations with much increased precision. The new results show that the behavior of positron flux at around 300 GeV is consistent with a new source that produce equal amount of high energy electrons and positrons. In addition, in the absolute rigidity range 60–500 GV, the antiproton, proton, and positron fluxes are found to have nearly identical rigidity dependence and the electron flux exhibits different rigidity dependence.

scholarly journals Independent normalization for γ -ray strength functions: The shape method

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
M. Wiedeking ◽  
M. Guttormsen ◽  
A. C. Larsen ◽  
F. Zeiser ◽  
A. Görgen ◽  
...  
Keyword(s):  
Γ Ray ◽  
Strength Functions
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