scholarly journals Galactic Gamma-Ray Diffuse Emission at TeV energies with HAWC Data

2021 ◽  
Author(s):  
Amid Nayerhoda ◽  
Keyword(s):  
Gamma Ray ◽  
Diffuse Emission

scholarly journals The GeV-TeV Galactic gamma-ray diffuse emission

2011 ◽  
Vol 531 ◽  
pp. A37 ◽  
Author(s):  
T. Delahaye ◽  
A. Fiasson ◽  
M. Pohl ◽  
P. Salati
Keyword(s):  
Gamma Ray ◽  
Diffuse Emission

INTEGRAL results on the electron-positron annihilation radiation and X-ray & Gamma-ray diffuse emission of the Milky Way

2020 ◽  
Vol 90 ◽  
pp. 101548 ◽  
Author(s):  
Eugene Churazov ◽  
Laurent Bouchet ◽  
Pierre Jean ◽  
Elisabeth Jourdain ◽  
Jürgen Knödlseder ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Milky Way ◽  
Gamma Ray ◽  
Annihilation Radiation ◽  
Diffuse Emission ◽  
X Ray ◽  
Electron Positron Annihilation ◽  
Electron Positron

scholarly journals Anomalies in the gamma-ray diffuse emission of the Galaxy and implications for the interpretation of IceCube results

2017 ◽  
Vol 136 ◽  
pp. 03014
Author(s):  
D. Grasso ◽  
D. Gaggero ◽  
A. Marinelli ◽  
M. Taoso ◽  
A. Urbano ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Diffuse Emission ◽  
The Galaxy

scholarly journals Cos-B gamma-ray sources beyond the predicted diffuse emission

1990 ◽  
Vol 10 (2) ◽  
pp. 89-94 ◽  
Author(s):  
H.A. Mayer-Hasselwander ◽  
G. Simpson
Keyword(s):  
Gamma Ray ◽  
Diffuse Emission

scholarly journals The very high energy gamma-ray (and neutrino) Galactic Center diffuse emission

2017 ◽  
Author(s):  
Dario Grasso ◽  
Daniele Gaggero ◽  
Antonio Marinelli ◽  
Marco Taoso ◽  
Alfredo Urbano ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Galactic Center ◽  
High Energy ◽  
Diffuse Emission ◽  
High Energy Gamma ◽  
Very High Energy ◽  
Energy Gamma ◽  
Very High

Diffuse Gamma Rays of Galactic and Extragalactic Origin: Preliminary Results from EGRET

1996 ◽  
Vol 168 ◽  
pp. 279-288
Author(s):  
P. Sreekumar ◽  
D.A. Kniffen
Keyword(s):  
Gamma Rays ◽  
Gamma Ray ◽  
Cosmic Ray ◽  
High Energy ◽  
Emission Model ◽  
Diffuse Emission ◽  
Interstellar Gas ◽  
Cosmic Ray Interactions ◽  
Galactic Model ◽  
Energy Gamma

The all-sky survey in high energy gamma rays (E>30 MeV) carried out by the Energetic Gamma Ray Experiment Telescope (EGRET) aboard the Compton Gamma Ray Observatory provides for the first time an opportunity to examine in detail diffuse gamma-ray emission of extra-galactic origin. The observed diffuse emission at high galactic latitudes is generally assumed to have a galactic component arising from cosmic-ray interactions with the local interstellar gas and radiation, in addition to an isotropic component presumably of extragalactic origin. The galactic component can be estimated from a model of the interstellar medium and cosmic-ray distribution. Since the derived extragalactic spectrum depends very much on the success of our galactic model, the consistency of the galactic diffuse emission model is examined both spectrally and spatially with existing EGRET observations. In conjunction with this model, EGRET observations of the high latitude emission are used to examine the flux and spectrum of the residual extragalactic emission. This residual emission could be either truly diffuse in origin or could arise from accumulated emission from unresolved sources particularly in the light of EGRET observations showing the presence of numerous gamma-ray bright active galactic nuclei.

scholarly journals The Gamma-ray Milky Way above 10 GeV: Distinguishing Sources from Diffuse Emission

2015 ◽  
Author(s):  
Ellis Owen ◽  
Christoph Deil ◽  
Axel Donath ◽  
Regis Terrier
Keyword(s):  
Milky Way ◽  
Gamma Ray ◽  
Diffuse Emission
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