The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. IV. Detection of Near-infrared Signatures of r-process Nucleosynthesis with Gemini-South

Chornock, R. ; Berger, E. ; Kasen, D. ; Cowperthwaite, P. S. ; Nicholl, M. ; Villar, V. A. ; Alexander, K. D. ; Blanchard, P. K. ; Eftekhari, T. ; Fong, W. ; Margutti, R. ; Williams, P. K. G. ; Annis, J. ; Brout, D. ; Brown, D. A. ; Chen, H.-Y. ; Drout, M. R. ; Farr, B. ; Foley, R. J. ; Frieman, J. A. ; Fryer, C. L. ; Herner, K. ; Holz, D. E. ; Kessler, R. ; Matheson, T. ; Metzger, B. D. ; Quataert, E. ; Rest, A. ; Sako, M. ; Scolnic, D. M. ; Smith, N. ; Soares-Santos, M.

Astrophysical journal. Letters, 2017-10, Vol.848 (2), p.L19 [Periódico revisado por pares]

Austin: The American Astronomical Society

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