css templates

ShapeFit BOSS & eBOSS compressed results

BOSS DR12 & eBOSS DR16 samples


We provide all the necessary data to reproduce the results published in the BOSS & eBOSS ShapeFit    Model-agnostic interpretation of 10 billion years of cosmic evolution
traced by BOSS and eBOSS data  by Brieden, Gil-Marín & Verde 2022

Data Vectors and Covariances

Data Vector LRG (0.2<z<0.6)

Luminous
Red
Galaxies 0.2<z<0.6

Joint pre-post recon data vector on {DH/rs, DM/rs, f*sigma_s8, m} for the two lowest overlapping redshift bins of BOSS LRGs: 0.2<z<0.5 (zeff=0.38) and 0.4<z<0.6 (zeff=0.51)

Covariance Matrix LRG (0.2<z<0.6)

Luminous 
Red
Galaxies
0.2<z<0.6

Covariance matrix of the corresponding data-vector. 

Data Vector LRG (0.6<z<1.0)

Luminous
Red
Galaxies
0.6<z<1.0

Joint pre-post data vector on {DH/rs, DM/rs, f*sigma_s8, m} for all BOSS and eBOSS LRG samples above redshift 0.6

Covariance Matrix LRG (0.6<z<1.0)

Luminous
Red
Galaxies
0.6<z<1.0

Covariance matrix of the corresponding data-vector.

Data Vector QSO (0.8<z<2.2)

Quasar clustering
0.8<z<2.2

Pre-recon data vector on {DH/rs, DM/rs, f*sigma_s8, m} for the eBOSS quasar samples for 0.8<z<2.2

Covariance Matrix QSO (0.8<z<2.2)

Quasar
clustering
0.8<z<2.2

Covariance matrix of the corresponding data-vector.

Data pre-recon power spectra

BOSS & eBOSS data pre-recon spectra

Power spectra monopole, quadrupole and hexadecapole of the BOSS and eBOSS catalogues along with the best-fitting model. The P(k) covariance and window selection matrices files are also provided

Data post-recon power spectra

BOSS & eBOSS data post-recon spectra

Power spectra monopole, quadrupole of the post-reconstructed data catalogues along with the best-fitting model. The P(k) covariance terms and window selection matrices are also provided

Other Products

Density distribution

BOSS & eBOSS galaxy and quasar n(z)

Radial density n(z) of all SDSS LRG and clustering QSO along the 0.2<z<2.2 redshift distribution

Full power spectra monopole, quadrupole, hexadecapole measured from the mocks and data for the BOSS LRG 0.2<z<0.5; LRG 0.4<z<0.6; LRG 0.6<z<1.0; QSO 0.8<z<2.2. Also the reconstruction power spectra is provided for the LRG samples

Pre- and post-recon full template files used to generate the full non-linear model. We also include the values of parameter for the best-fitting model for each tracer, as well as the full mcmc chain.

Best-fitting values on mocks and data

Best-fits on mocks

Pre- and post-recon (for LRG's) best-fits on α_para, α_perp, m and fσ8 on each realization of the mocks and data, for the LRG and QSO samples. Matches Fig. 10 and 11 of ShapeFit paper