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Makale Tam Makale Uluslararası 2018

Authenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using Its General Relativity Centenary Flare: Improved Orbital Parameters

Lankeswar Dey, M. J. Valtonen, A. Gopakumar, S. Zola, R. Hudec, P. Pihajoki, S. Ciprini, K. Matsumoto, K. Sadakane, M. Kidger, K. Nilsson, S. Mikkola, A. Sillanpaa, L. O. Takalo, H. J. Lehto, A. Berdyugin, V. Piirola, H. Jermak, K. S. Baliyan, T. Pursimo, D. B. Caton, F. Alicavus, A. Baransky, P. Blay, P. Boumis, D. Boyd, M. Campas Torrent, F. Campos, J. Carrillo Gomez, S. Chandra, V. Chavushyan, J. Dalessio, B. Debski, M. Drozdz, Hüseyin Er, A. Erdem, A. Escartin Perez, V. Fallah Ramazani, A. V. Filippenko, E. Gafton, S. Ganesh, F. Garcia, K. Gazeas, V. Godunova, F. Gomez Pinilla, M. Gopinathan, J. B. Haislip, J. Harmanen, G. Hurst, J. Janik, M. Jelinek, A. Joshi, M. Kagitani, R. Karjalainen, N. Kaur, W. C. Keel, V. V. Kouprianov, T. Kundera, S. Kurowski, A. Kvammen, A. P. Lacluyze, B. C. Lee, A. Liakos, E. Lindfors, J. Lozano De Haro, M. Mugrauer, R. Naves Nogues, A. W. Neely, R. H. Nelson, W. Ogloza, S. Okano, U. Pajdosz-Smierciak, J. C. Pandey, M. Perri, G. Poyner, J. Provencal, A. Raj, D. E. Reichart, R. Reinthal, T. Reynolds, J. Saario, S. Sadegi, T. Sakanoi, J. -L. Salto Gonzalez, Sameer Sameer, T. Schweyer, A. Simon, M. Siwak, F. C. Soldan Alfaro, E. Sonbas, I. Steele, J. T. Stocke, J. Strobl, T. Tomov, L. Tremosa Espasa, J. R. Valdes, J. Valero Perez, F. Verrecchia, V. Vasylenko, J. R. Webb, M. Yoneda, M. Zejmo, W. Zheng, P. Zielinski

Astrophysical Journal Cilt 866 · 10.10.2018
DOI ile aç

Özet

Results from regular monitoring of relativistic compact binaries like PSR 1913+16 are consistent with the dominant (quadrupole) order emission of gravitational waves (GWs). We show that observations associated with the binary black hole (BBH) central engine of blazar OJ 287 demand the inclusion of gravitational radiation reaction effects beyond the quadrupolar order. It turns out that even the effects of certain hereditary contributions to GW emission are required to predict impact flare timings of OJ 287. We develop an approach that incorporates this effect into the BBH model for OJ 287. This allows us to demonstrate an excellent agreement between the observed impact flare timings and those predicted from ten orbital cycles of the BBH central engine model. The deduced rate of orbital period decay is nine orders of magnitude higher than the observed rate in PSR 1913+16, demonstrating again the relativistic nature of OJ 287's central engine. Finally, we argue that precise timing of the predicted 2019 impact flare should allow a test of the celebrated black hole "no-hair theorem" at the 10% level.

Anahtar kelimeler

black hole physics gravitation quasars: general quasars: individual (OJ 287)

Atıf için künye

Dey, L., Valtonen, M. J., Gopakumar, A., Zola, S., Hudec, R., Pihajoki, P., Ciprini, S., Matsumoto, K., Sadakane, K., Kidger, M., Nilsson, K., Mikkola, S., Sillanpaa, A., Takalo, L. O., Lehto, H. J., Berdyugin, A., Piirola, V., Jermak, H., Baliyan, K. S., … Zielinski, P. (2018). Authenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using Its General Relativity Centenary Flare: Improved Orbital Parameters. Astrophysical Journal, 866. https://doi.org/10.3847/1538-4357/aadd95

BibTeX
@article{dey2018-78011,
  author = {Dey, Lankeswar and Valtonen, M. J. and Gopakumar, A. and Zola, S. and Hudec, R. and Pihajoki, P. and Ciprini, S. and Matsumoto, K. and Sadakane, K. and Kidger, M. and Nilsson, K. and Mikkola, S. and Sillanpaa, A. and Takalo, L. O. and Lehto, H. J. and Berdyugin, A. and Piirola, V. and Jermak, H. and Baliyan, K. S. and Pursimo, T. and Caton, D. B. and Alicavus, F. and Baransky, A. and Blay, P. and Boumis, P. and Boyd, D. and Campas Torrent, M. and Campos, F. and Carrillo Gomez, J. and Chandra, S. and Chavushyan, V. and Dalessio, J. and Debski, B. and Drozdz, M. and Er, Hüseyin and Erdem, A. and Escartin Perez, A. and Ramazani, V. Fallah and Filippenko, A. V. and Gafton, E. and Ganesh, S. and Garcia, F. and Gazeas, K. and Godunova, V. and Gomez Pinilla, F. and Gopinathan, M. and Haislip, J. B. and Harmanen, J. and Hurst, G. and Janik, J. and Jelinek, M. and Joshi, A. and Kagitani, M. and Karjalainen, R. and Kaur, N. and Keel, W. C. and Kouprianov, V. V. and Kundera, T. and Kurowski, S. and Kvammen, A. and Lacluyze, A. P. and Lee, B. C. and Liakos, A. and Lindfors, E. and Lozano De Haro, J. and Mugrauer, M. and Naves Nogues, R. and Neely, A. W. and Nelson, R. H. and Ogloza, W. and Okano, S. and Pajdosz-Smierciak, U. and Pandey, J. C. and Perri, M. and Poyner, G. and Provencal, J. and Raj, A. and Reichart, D. E. and Reinthal, R. and Reynolds, T. and Saario, J. and Sadegi, S. and Sakanoi, T. and Salto Gonzalez, J. -L. and Sameer, Sameer and Schweyer, T. and Simon, A. and Siwak, M. and Soldan Alfaro, F. C. and Sonbas, E. and Steele, I. and Stocke, J. T. and Strobl, J. and Tomov, T. and Tremosa Espasa, L. and Valdes, J. R. and Valero Perez, J. and Verrecchia, F. and Vasylenko, V. and Webb, J. R. and Yoneda, M. and Zejmo, M. and Zheng, W. and Zielinski, P.},
  title = {Authenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using Its General Relativity Centenary Flare: Improved Orbital Parameters},
  journal = {Astrophysical Journal},
  year = {2018},
  volume = {866},
  issn = {0004-637X},
  doi = {10.3847/1538-4357/aadd95},
  url = {https://akademik.atauni.edu.tr/yayinlar/78011-authenticating-the-presence-of-a-relativistic-massive-black-hole-binary-in-oj}
}