Search Publications

Imaging Parity-violating Modes in the CMB

Contaldi, Carlo R.

Correlations of polarization components in the coordinate frame are a natural basis for searches of parity-violating modes in the cosmic microwave background. This fact can be exploited to build estimators of parity-violating modes that are local and robust with respect to partial-sky coverage or inhomogeneous weighting. As an example application …

A New Look at the Integrated Radio/Microwave Continuum Spectrum of Galactic Supernova Remnant IC 443

Onić, D.; Leahy, D.; Urošević, D.

Recent observations of the microwave sky, by space telescopes such as the Wilkinson Microwave Anisotropy Probe and Planck, have opened a new window into the analysis of continuum emission from supernova remnants (SNRs). In this paper, different emission models that can explain the characteristic shape of currently known integrated radio/microwave …