Browsing University of Hertfordshire by Author "Shi, D."

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    • Modelling the number density of H$ emitters for future spectroscopic near-IR space missions 

      Pozzetti, L.; Hirata, C.~M.; Geach, J.~E.; Cimatti, A.; Baugh, C.; Cucciati, O.; Merson, A.; Norberg, P.; Shi, D. (2016-06-01)
      Context. The future space missions Euclid and WFIRST-AFTA will use the Hα emission line to measure the redshifts of tens of millions of galaxies. The Hα luminosity function at z> 0.7 is one of the major sources of uncertainty ...