The Very Small Array

ASTROPHYSICS

Graphs of VSA (and other CMB) results

Click on any image for a printable postscript version. Images may be used freely for news or educational purposes but please credit to The VSA Collaboration. For any commercial use, please contact us via the webman (see foot of page).

The power spectrum of the CMB as measured by the VSA. The two colours of points correspond to alternative interleaved binnings of the data. The error bars represent 1 sigma errors.

A comparison of VSA data (black filled circles) with results from the BOOMERANG (pink open squares), MAXIMA (blue open circles), DASI (green open triangles) and CBI (red stars) experiments.

Table of band powers of the VSA power spectrum for both binnings. Numerical data are downloadable from here.

The correlation matrix for the main binning of the combined VSA data. Numerical data are downloadable from here.

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Last Modified 22 May 2002
Webpage Administrator.