The WiggleZ Dark Energy Survey - Berkeley Cosmology Group
The WiggleZ Dark Energy Survey - Berkeley Cosmology Group
The WiggleZ Dark Energy Survey - Berkeley Cosmology Group
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Neutrino mass limit from <strong>WiggleZ</strong> P(k)<br />
Riemer-Sorensen et al.<br />
arXiv:1112.4940<br />
Combined <strong>WiggleZ</strong> power<br />
spectrum dataset compared<br />
to various models :<br />
Probability histogram for the<br />
k 1.6 k Pconv(k) 1.6 Pconv(k) Relative probability<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
0.25<br />
0.20<br />
0.15<br />
0.05<br />
0.1 0.2 0.3 0.4 0.5<br />
k [h Mpc −1 0.1 0.2 0.3 0.4 0.5<br />
k [h Mpc ]<br />
−1 ]<br />
<strong>WiggleZ</strong>+WMAP+H0+SDSS-BAO:<br />
0.29 eV (95% limit)<br />
sum of neutrino masses : 0.10<br />
<strong>WiggleZ</strong> + WMAP7 :<br />
0.60 eV (95% limit)<br />
0.00<br />
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4<br />
!m " [eV]
Change language