Francis, PaulDopita, MichaelColbert, James WPalunas, PovilasScarlata, ClaudiaTeplitz, HarryWilliger, GerardWoodgate, Bruce2015-12-130035-8711http://hdl.handle.net/1885/70527We present integral field spectroscopy of a Lyman α blob at redshift 2.38, with a spectral resolution three times better than previous published work. As with previous observations, the blob has a chaotic velocity structure, much of which breaks up intoAuthor/s retain copyrightKeywords: Galaxies; Haloes-galaxies; High-redshiftHot gas, cold gas and sub-haloes in a Lyman α blob at redshift 2.38201310.1093/mnras/sts0102016-02-24