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D. Becker, G. Tarle, H. T. Diehl, I. Sevilla, J. Estrada, J. Frieman, J. Marshall, J. Mohr, K. Honscheid, K. Kuehn, K. Merritt, K. Romer, L. N. da Costa, M. A. G. Maia, M. Banerji, M. E. C. Swanson, M. Makler, M. Rauch, M. Sako, M. Schubnell, M. Soares-Santos, N. Kuropatkin, O. Lahav, P. Doel, P. Fosalba, P. Martini, R. G. McMahon, R. H. Wechsler, R. Miquel, R. Ogando, S. Allam, S. Desai, S. Kent, S. L. Reed, T. Abbott","submitted_at":"2015-04-13T17:24:33Z","abstract_excerpt":"We present the first results of a survey for high redshift, z $\\ge$ 6, quasars using izY multi-colour photometric observations from the Dark Energy Survey (DES). Here we report the discovery and spectroscopic confirmation of the $\\rm z_{AB}, Y_{AB}$ = 20.2, 20.2 (M$_{1450}$ = $-$26.5) quasar DES J0454$-$4448 with an emission line redshift of z = 6.10$\\pm$0.03 and a HI near zone size of 4.6 $\\pm$ 1.7 Mpc.The quasar was selected as an i-band drop out with i$-$z = 2.46 and z$_{AB} < 21.5$ from an area of $\\rm \\sim$300 deg$^2$. 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Benoit-Levy, A. Carnero Rosell, A. E. Evrard, A. Fausti Neto, A. Plazas, A. Roodman, A. Walker, B. Nord, B. Santiago, C. E Cunha, C. Smith, C. \\v{D}Andrea, D. A. Finley, D. Burke, D. Gruen, D. James, D. L. DePoy, D. Thomas, D. Tucker, E. Bertin, E. Buckley-Geer, E. Gonzalez-Solares, E. Rykoff, E. Sanchez, E. Suchyta, F. B. Abdalla, F. Ostrovski, G. D. Becker, G. Tarle, H. T. Diehl, I. Sevilla, J. Estrada, J. Frieman, J. Marshall, J. Mohr, K. Honscheid, K. Kuehn, K. Merritt, K. Romer, L. N. da Costa, M. A. G. Maia, M. Banerji, M. E. C. Swanson, M. Makler, M. Rauch, M. Sako, M. Schubnell, M. Soares-Santos, N. Kuropatkin, O. Lahav, P. Doel, P. Fosalba, P. Martini, R. G. McMahon, R. H. Wechsler, R. Miquel, R. Ogando, S. Allam, S. Desai, S. Kent, S. L. Reed, T. Abbott","submitted_at":"2015-04-13T17:24:33Z","abstract_excerpt":"We present the first results of a survey for high redshift, z $\\ge$ 6, quasars using izY multi-colour photometric observations from the Dark Energy Survey (DES). Here we report the discovery and spectroscopic confirmation of the $\\rm z_{AB}, Y_{AB}$ = 20.2, 20.2 (M$_{1450}$ = $-$26.5) quasar DES J0454$-$4448 with an emission line redshift of z = 6.10$\\pm$0.03 and a HI near zone size of 4.6 $\\pm$ 1.7 Mpc.The quasar was selected as an i-band drop out with i$-$z = 2.46 and z$_{AB} < 21.5$ from an area of $\\rm \\sim$300 deg$^2$. 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