Primeval very low-mass stars and brown dwarfs. I. Six new L subdwarfs, classification and atmospheric properties

Z. H. Zhang, D. J. Pinfield, M. C. Galvez-Ortiz +10

We have conducted a search for L subdwarf candidates within the photometric catalogues of the UKIRT Infrared Deep Sky Survey and Sloan Digital Sky Survey. Six of our candidates are…