binary neutron star merger
Compact radio emission indicates a structured jet was produced by a binary neutron star merger
... first binary neutron star merger, detected through both electromagnetic radiation and gravitational waves on the 17 th of August 2017, raised the question whether a narrow relativistic jet or ...
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Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory
... a binary neutron star ...the merger of this binary was also recorded by the Fermi Gamma-ray Burst Monitor ( Fermi-GBM ) , and the Anti-Coincidence Shield for the Spectrometer for the ...
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The electromagnetic counterpart of the binary neutron star merger LIGO/Virgo GW170817 I Discovery of the optical counterpart using the Dark Energy Camera
... On 2017 August 17 at 12:41:06 UT the advanced LIGO / Virgo ( ALV ) observatories detected a binary neutron star merger, GW170817 ( LIGO Scienti fi c Collaboration & Virgo Collaboration ...
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Multi messenger observations of a binary neutron star merger
... Collaboration, AstroSat Cadmium Zinc Telluride Imager Team, IPN Collaboration, The Insight- Hxmt Collaboration, ANTARES Collaboration, The Swift Collaboration, AGILE Team, The 1M2H Team, The Dark Energy Camera GW-EM ...
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Gravitational Waves and Gamma-Rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
... a binary neutron star ( BNS ) merger detected both as a gravitational wave ( GW; LIGO Scienti fi c Collaboration & Virgo Collabora- tion 2017a ) and a short-duration gamma-ray burst ( SGRB; ...
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Search for gravitational waves from a long-lived remnant of the binary neutron star merger GW170817
... post- merger searches because the highest signal amplitudes are emitted in the early, high-frequency part of the spin-down, where the detectors are currently much less sensitive than around a few hundred ...post- ...
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Search for Gravitational Waves from a Long lived Remnant of the Binary Neutron Star Merger GW170817
... the binary neutron star coalescence GW170817 is the nature of its post- merger ...possible neutron star remnant with a maximum signal duration of 500 ...the neutron ...
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A magnetar-powered X-ray transient as the aftermath of a binary neutron-star merger
... 1–2 orders of magnitude lower than that of CDF-S XT2. The shape of the light curve of XRO 080109 is very different from that of CDF-S XT2, which shows no evidence of a magnetar-powered plateau. Even though the host ...
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Properties of the binary neutron star merger GW170817
... the binary ’ s properties, including component masses, spins, and tidal parameters, using the known source location, improved modeling, and recalibrated Virgo ...Galactic binary neutron ...
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Properties of the Binary Neutron Star Merger GW170817
... As stated earlier, the analysis described here complements the previous, more generic, high-frequency search in Ref. [41]. The upper limits here are given by the 90% credible interval of the posterior probability ...
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Multi-messenger Observations of a Binary Neutron Star Merger
... of neutron stars with other neutron stars or with black ...and star-forming galaxies ( Barthelmy et ...by neutron star mergers remained elusive, and interest intensi fi ed in following ...
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Search for Post-merger Gravitational Waves from the Remnant of the Binary Neutron Star Merger GW170817
... In situations with great theoretical uncertainties, where no complete set of accurate GW template waveforms is available, a matched- fi lter search is not feasible. Instead, an ef fi cient solution is to search for excess ...
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Search for Neutrinos in Super-Kamiokande Associated with the GW170817 Neutron-star Merger
... We report the results of a neutrino search in Super-Kamiokande (SK) for coincident signals with the first detected gravitational wave (GW) produced by a binary neutron-star merger, GW170817, ...
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Multimessenger Probes of High-energy Sources
... of binary neutron star mergers [40, 49–51], in particular by studying the e ff ect of the sub-relativistic ejecta and viewing angle on ...of binary neutron star merger ...
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Upper limits on the rates of binary neutron star and neutron star–black hole mergers from Advanced LIGO's first observing run
... The online search identi fi ed a total of eight unique GW candidate events with a false-alarm rate ( FAR ) less than 6 yr − 1 . Events with an FAR less than this are sent to electromagnetic partners if they pass event ...
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General relativistic magnetohydrodynamic simulations of binary neutron star mergers
... mergers and short gamma-ray bursts by studying the possible production of relativistic jets. Since the funnel that is typically formed along the BH spin-axis has a very low density, we set the atmosphere as low as ...
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Tests of General Relativity with GW170817
... The merger and ringdown regimes of binary neutron stars differ from those of binary black holes, and tidal effects not present in binary black holes need to be in- cluded in the ...
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Evidence for dynamically driven formation of the GW170817 neutron star binary in NGC 4993
... Based on our results, we believe that NGC 4993 experienced a dry minor galaxy merger with still visible signs. The shells are expected to be washed out within a time that depends on the velocity dispersion at ...
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r Process Nucleosynthesis in Neutron Star Mergers with the New Nuclear Reaction Network SkyNet
... leaves neutron star mergers as the only remaining viable site for r-process ...that binary neutron star systems exist in our galaxy and that their orbit is shrinking due to ...
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Analysis methods for gravitational wave from binary neutron star coalescences: investigation on the post-merger phase
... of neutron stars and NS ...of binary system, followed by some general comments about the spectral properties and other features related with the EoS describing the BNS ...
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