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Showing 1 to 8 of 8 for “"Diffuse emission"”.
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Untangling compact and diffuse ionized emission toward galactic hii regions
… line (RRL) and also thermal radio continuum. Diffuse ionized hydrogen, known as the 'Warm Ionized Medium' (WIM) also exists in the Galaxy. The WIM also emits RRLs and thermal radio continuum. Previous observation of compact \hii regions found two RRL components for many sources, one from the …
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Untersuchung der ausgedehnten galaktischen Region im Laengenbereich zwischen 37 Grad und 43 Grad auf diffuse Gamma-Strahlung und Punktquellen im Energiebereich oberhalb 1 TeV mit dem HEGRA-Tscherenkov-Teleskopsystem
… durchgef'uhrt. Ziel war hierbei die Suche nach diffuser Emission von $gamma$-Strahlung aus der galaktischen Scheibe, und die Suche nach $gamma$-Emission von Punktquellen. Dargestellt werden die Beobachtungskampagne, die Methoden der Analyse und detaillierte Monte-Carlo-Simulationen zum …
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GAMMA-RAY IMAGING OBSERVATIONS OF THE CRAB AND CYGNUS REGIONS
… upper limits on previously observed line emission at energies of 400 keV and 1049 keV; the results are $3.0 \times 10\sp{-3}$ and $1.9 \times 10\sp{-3}$ photons ${\rm cm\sp{-2}\ s}\sp{-1},$ respectively. These upper limits lie below some previous measurements of this emission. We also …
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Probing diffuse galactic synchrotron emission using meerkat single dish data
… in our Galaxy which is the synchrotron emission had to be investigated, so they could be removed. This process also provided another validation for the existing data pipeline. As synchrotron emission is modeled using a power law, one way to probe said emission is to measure the spectral …
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Radio & Infrared Observations of the W3/W4/W5 Star-forming Regions
… maps ~10 deg<sup>2</sup> that detail extended diffuse emission of W3/W4/W5 at unprecedented sensitivity and angular resolution at low frequencies. Our final full bandwidth image (at ~ 53.5 MHz) reaches a final resolution of between ~ 62–85" and noise level of 4.78 mJy/beam, making it the …
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A Pathway to EMU: the SCORPIO Project
… as much information as possible about the radio emission. Secondly, we wanted to know how to address the issues that comes from a blind survey on a area of the Galactic Plane, such as issues due to the complex structures present in the GP; issues due to the presence of variable sources; issues …
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The Bayesian Global Sky Model (B-GSM)
… present a new low frequency global model of the diffuse radio sky, the Bayesian Global Sky Model (B-GSM). The novel Bayesian framework of B-GSM aims to address the limitations of previous sky models, notably the Global Sky Model (GSM), by introducing robust error quantification and calibration …