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19922026
Showing 2017 · gr-qcShow all

28 papers · 2 filters

gr-qc2017★ 169 cited

Low significance of evidence for black hole echoes in gravitational wave data

Julian Westerweck, Alex B. Nielsen, Ofek Fischer-Birnholtz +6

Recent detections of merging black holes allow observational tests of the nature of these objects. In some proposed models, non-trivial structure at or near the black hole horizon…

gr-qc2017★ 173 cited

Constraints on cosmic strings using data from the first Advanced LIGO observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1042

Cosmic strings are topological defects which can be formed in GUT-scale phase transitions in the early universe. They are also predicted to form in the context of string theory. Th…

gr-qc2017★ 34 cited

All-sky search for long-duration gravitational wave transients in the first Advanced LIGO observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +990

We present the results of a search for long-duration gravitational wave transients in the data of the LIGO Hanford and LIGO Livingston second generation detectors between September…

gr-qc2017★ 64 cited

Observational tests of the black hole area increase law

Miriam Cabero, Collin D. Capano, Ofek Fischer-Birnholtz +4

The black hole area theorem implies that when two black holes merge, the area of the final black hole should be greater than the sum of the areas of the two original black holes. W…

gr-qc2017★ 45 cited

Accretion-induced spin-wandering effects on the neutron star in Scorpius X-1: Implications for continuous gravitational wave searches

Arunava Mukherjee, Chris Messenger, Keith Riles

The LIGO's discovery of binary black hole mergers has opened up a new era of transient gravitational wave astronomy. The potential detection of gravitational radiation from another…

gr-qc2017★ 9.8k cited

GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

The LIGO Scientific Collaboration, The Virgo Collaboration

On August 17, 2017 at 12:41:04 UTC the Advanced LIGO and Advanced Virgo gravitational-wave detectors made their first observation of a binary neutron star inspiral. The signal, GW1…