Kudritzki, R-PMendez, R HFeldmeier, JCiardullo, RobinJacoby, George HFreeman, KennethArnaboldi, MagdaCapaccioli, MassimoGerhard, OrtwinFord, Holland C2015-12-132015-12-130004-637Xhttp://hdl.handle.net/1885/89282Narrowband imaging surveys aimed at detecting the faint emission from the 5007 Å [O III] line of intracluster planetary nebulae in Virgo also probe high-redshift z ∼ 3.1 Lyα emitters. Here we report on the spectroscopic identification of nine Lyα emiKeywords: Cosmology: observations; Early universe; Galaxies: clusters: individual (Virgo); Galaxies: evolution; Galaxies: formation; Intergalactic medium20002015-12-12