Published September 7, 2012 | Version v1
Dataset Open

WiggleZ Dark Energy Survey Baryon Acoustic Oscillation Random Catalogues

  • 1. Swinburne University of Technology
  • 2. University of Western Australia
  • 3. University of Queensland
  • 4. Australian Astronomical Observatory
  • 5. University of Sydney
  • 6. California Institute of Technology
  • 7. University of Waterloo
  • 8. University of Chicago
  • 9. CSIRO
  • 10. Observatories of the Carnegie Institute of Washington
  • 11. Monash University
  • 12. University of British Columbia
  • 13. University of Toronto

Description

Data products associated with the WiggleZ Dark Energy survey measurement of the Baryon Acoustic Oscillations (BAO), as described in Blake et al. arXiv:1108.2635 (2011, MNRAS, 418, 1707)

Data is given for 6 WiggleZ regions (01, 03, 09, 11, 15, 22 hrs) in 3 different overlapping redshift slices (z=0.2-0.6, 0.4-0.8, 0.6-1.0), matching the datasets analyzed in the final WiggleZ baryon acoustic peak paper Blake et al. (2011, MNRAS, 418, 1707). For each sub-region the following files are given:

Correlation function: xi_**hr*.dat - correlation function measurement and covariance matrix for each sub-region. Format of the file:

  • 1st line: nbin, ngalaxy
  • nbin lines: mean separation [Mpc/h], xi(s), sqrt[Cov(i,i)]
  • nbin x nbin lines: i, j, Cov(i,j)

The covariance matrix is from lognormal realizations, not jack-knife regions.

Combined correlation function: xi_combined*.dat - correlation function measurement for each redshift range combining the measurements in each sub-region, in the same format as above.

Integral constant: wigglez_ic.dat - integral constraint correction which should be added to the measured correlation function, format of the file is:

  • Region [hr],
  • zmin,
  • zmax,
  • integral constraint delta-xi

We are considering adding another 90 random catalogues in the near future. For now the random catalogues used in the previous analysis are available below.

Files

readme.txt

Files (48.6 MB)

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