GW190425 : observation of a compact binary coalescence with total mass ∼ 3.4 M

On 2019 April 25, the LIGO Livingston detector observed a compact binary coalescence with signal-to-noise ratio 12.9. The Virgo detector was also taking data that did not contribute to detection due to a low signal-to-noise ratio, but were used for subsequent parameter estimation. The 90% credible i...

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Hauptverfasser:	Abbott, R, Abraham, S, Ain, A, Arai, K, Arène, M, Astone, P, Babak, S, Barnum, S, Bawaj, M, Biscans, S, Bose, S, Brooks, A. F, Brown, D. D, Carapella, G, Chiummo, A, Cho, G, Cirone, A, Conti, L, Corezzi, S, Creighton, J. D. E, Crowder, S. G, Deenadayalan, M, Laurentis, M. De, Palma, I. Di, Dorrington, I, Dudi, R, Eikenberry, S. S, Estelles, H, Feng, F, Fiorucci, D, Gateley, B, Gaur, G, Giardina, K. D, Goncharov, B, Castro, J. M. Gonzalez, Grimaldi, A, Gustafson, R, Hanna, C, Hannam, M. D, Healy, J, Holt, K, Inta, R, Kalaghatgi, C. V, Kang, G, Khan, S, Kijbunchoo, N, Kim, W, Kozak, D. B, Krupinski, N, Kutynia, A, Lam, T. L, Lee, H. M, Linde, F, Linker, S. D, Liu, J, Lousto, C. O, Mansell, G. L, Marchesoni, F, Mason, K, Masserot, A, Matichard, F, Merilh, E. L, Merzougui, M, Messenger, C, Minenkov, Y, Montani, M, Moreno, G, Murray, P. G, Nayak, R. K, Nevin, L, North, C, Oberling, J, O’Brien, B. D, Ottaway, D. J, Pan, H, Paoletti, F, Patil, M, Principe, M, Pürrer, M, Rajan, C, Roma, V. J, Romano, R, Schnabel, R, Schutz, B. F, Sengupta, A. S, Sentenac, D, Sharma, A, Shukla, K, Singh, D, Singh, N, Slagmolen, B. J. J, Strain, K. A, Strigin, S. E, Summerscales, T. Z, Torres-Forné, A, Schaaf, L. van der, Varma, V, Wen, L, Williams, D, Zadrożny, A
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy and Astrophysics DOUBLE NEUTRON-STARS EQUATION EVOLUTION GAMMA-RAY BURSTS GRAVITATIONAL-WAVE SOURCES HYDRODYNAMICS MERGER RATE Physics and Astronomy PROGENITORS PULSAR RATES Space and Planetary Science
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