The absolute neutrino mass scale is currently unknown , but can be constrained by cosmology .
The WiggleZ high redshift , star-forming , and blue galaxy sample offers a complementary dataset to previous surveys for performing these measurements , with potentially different systematics from non-linear structure formation , redshift-space distortions , and galaxy bias .
We obtain a limit of \sum m _ { \nu } < 0.60 \textrm { eV } ( 95 \% confidence ) for WiggleZ+Wilkinson Microwave Anisotropy Probe .
Combining with priors on the Hubble parameter and the baryon acoustic oscillation scale gives \sum m _ { \nu } < 0.29 \textrm { eV } , which is the strongest neutrino mass constraint derived from spectroscopic galaxy redshift surveys .