Diffuse Radio Foregrounds

Name: Diffuse Radio Foregrounds
Brand: Springer International Publishing AG
SKU: 9783319262628
Price: 212.42 PLN
Availability: InStock

All-Sky Polarisation, and Anomalous Microwave Emission

Autor: Matias Vidal Navarro

Język:

Oprawa: Twarda

Wydawca: Springer International Publishing AG

Dostępność: Dostępna u dostawcy

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212.42 zł

This extensive thesis work covers several topics, including intensity and polarization, focusing on...

Informacje o książce

Autor

Matias Vidal Navarro

Język

Angielski

Oprawa

Książka - Twarda

Data wydania

2015

strony

196

EAN

9783319262628

ISBN

3319262629

Enbook ID

09883206

Wydawca

Springer International Publishing AG

Waga

4853

Wymiary

155 x 235 x 18

Pełny opis

This extensive thesis work covers several topics, including intensity and polarization, focusing on a new polarization bias reduction method. Vidal studied data from the WMAP satellite, which is low signal-to-noise and as such has to be corrected for polarization bias. He presents a new method for correcting the data, based on knowledge of the underlying angle of polarization. Using this novel method, he sets upper limits for the polarization fraction of regions known to emit significant amounts of spinning dust emissions. He also studies the large-scale loops and filaments that dominate the synchrotron sky. The dominant features are investigated, including identification of several new features. For the North Polar Spur, a model of an expanding shell in the vicinity of the Sun is tested, which appears to fit the data. Implications for CMB polarization surveys are also discussed. In addition, Vidal presents interferometric observations of the dark cloud LDN 1780 at 31 GHz and shows that the spinning dust hypothesis can explain the radio properties observed.§§

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Diffuse Radio Foregrounds

All-Sky Polarisation, and Anomalous Microwave Emission

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Pełny opis

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