Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity

Details Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity

2002-08-12

arxiv.org/abs/astro-ph/0208235v1

Astrophys.J.602:L1,2004

Astronomy and Astrophysics

Astrophysics

Scientific paper

10.1086/382211

The identification and extraction of non-Gaussian signals is one of the main cosmological challenges facing future experimental measurements of the cosmic microwave background temperature pattern. We present a generalized statistical measure based on a novel technique representation of Fourier phases using the return map. We show that this method is both robust and powerful in comparison, for example, with morphological measures.

Affiliated with

Also associated with

No associations

Rating

Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase Mapping as a Powerful Diagnostic of Primordial Non-Gaussianity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-268750