The tidal disruption event AT 2018hyz – I. Double-peaked emission lines and a flat Balmer decrement

P Short, M Nicholl, A Lawrence, S Gomez, I Arcavi, T Wevers, G Leloudas, S Schulze, J P Anderson, E Berger, P K Blanchard, J Burke, N Castro Segura, P Charalampopoulos, R Chornock, L Galbany, M Gromadzki, L J Herzog, D Hiramatsu, Keith HorneG Hosseinzadeh, D Andrew Howell, N Ihanec, C Inserra, E Kankare, K Maguire, C McCully, T E Müller Bravo, F Onori, J Sollerman, D R YoungShow 11 moreShow less