A massive binary black-hole system in OJ287 and a test of general relativity

M. J. Valtonen, H. J. Lehto, K. Nilsson, J. Heidt, L.~O. Takalo, A. Sillanpää, C. Villforth, M. Kidger, G. Poyner, T. Pursimo, S. Zola, J.-H. Wu, X. Zhou, K. Sadakane, M. Drozdz, D. Koziel, D. Marchev, W. Ogloza, C. Porowski, M. SiwakG. Stachowski, M. Winiarski, V.-P. Hentunen, M. Nissinen, A. Liakos, S. Dogru

Research output: Contribution to journalArticlepeer-review

233 Citations (Scopus)
Original languageEnglish
Pages (from-to)851-853
Number of pages3
JournalNature
Volume452
Issue number7189
DOIs
Publication statusPublished - 17 Apr 2008

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