output
19952026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2018 · gr-qcShow all

32 papers · 2 filters

gr-qc2018★ 20 cited

Hair loss in parity violating gravity

Pratik Wagle, Nicolas Yunes, David Garfinkle +1

The recent detection of gravitational waves by the LIGO/VIRGO collaboration has allowed for the first tests of Einstein's theory in the extreme gravity regime, where the gravitatio…

gr-qc2018★ 173 cited

On the stability of scalarized black hole solutions in scalar-Gauss-Bonnet gravity

Hector O. Silva, Caio F. B. Macedo, Thomas P. Sotiriou +3

Scalar-tensor theories of gravity where a new scalar degree of freedom couples to the Gauss-Bonnet invariant can exhibit the phenomenon of spontaneous black hole scalarization. The…

gr-qc2018★ 48 cited

Detecting Gravitational Wave Bursts with LISA in the presence of Instrumental Glitches

Travis Robson, Neil J. Cornish

The Laser Interferometer Space Antenna (LISA) will open a rich discovery space in the milli-Hertz gravitational wave band. In addition to the anticipated signals from many millions…

gr-qc2018★ 29 cited

Binary White Dwarfs as Laboratories for Extreme Gravity with LISA

Tyson B. Littenberg, Nicolas Yunes

The observation of low-frequency gravitational waves with the Laser Interferometer Space Antenna will allow the study of new sources of gravitational radiation that are not accessi…

gr-qc2018★ 16 cited

Probing Screening and the Graviton Mass with Gravitational Waves

Scott Perkins, Nicolas Yunes

Gravitational waves can probe fundamental physics, leading to new constraints on the mass of the graviton. Previous tests, however, have neglected the effect of screening, which is…

gr-qc2018★ 632 cited

Tests of General Relativity with GW170817

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1145

The recent discovery by Advanced LIGO and Advanced Virgo of a gravitational wave signal from a binary neutron star inspiral has enabled tests of general relativity (GR) with this n…

gr-qc2018★ 19 cited

Weakly-Gravitating Objects in dynamical Chern-Simons gravity and Constraints with Gravity Probe B

Yuya Nakamura, Daiki Kikuchi, Kei Yamada +2

Solar system observations have traditionally allowed for very stringent tests of Einstein's theory of general relativity. We here revisit the possibility of using these observation…

gr-qc2018★ 42 cited

Can we probe Planckian corrections at the horizon scale with gravitational waves?

Andrea Addazi, Antonino Marciano, Nicolas Yunes

Future detectors could be used as a gravitational microscope to probe the horizon structure of merging black holes with gravitational waves. But can this microscope probe the quant…

gr-qc2018★ 15 cited

An Entropy-Area Law for Neutron Stars Near the Black Hole Threshold

Stephon H. Alexander, Kent Yagi, Nicolas Yunes

Neutron stars exhibit a set of universal relations independent of their equation of state that bears semblance to the black hole no hair relations. Motivated by this, we analytical…

gr-qc2018★ 38 cited

The Eccentric Behavior of Inspiraling Compact Binaries

Nicholas Loutrel, Samuel Liebersbach, Nicolas Yunes +1

Eccentricity of binary systems is not a gauge invariant quantity, but has an important impact on the observed gravitational wave signal of such systems, generating power in all pos…

gr-qc2018★ 136 cited

Search for gravitational waves from a long-lived remnant of the binary neutron star merger GW170817

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1138

One unanswered question about the binary neutron star coalescence GW170817 is the nature of its post-merger remnant. A previous search for post-merger gravitational waves targeted…

gr-qc2018★ 28 cited

Frequency-domain waveform approximants capturing Doppler shifts

Katie Chamberlain, Christopher J. Moore, Davide Gerosa +1

Gravitational wave astrophysics has only just begun, and as current detectors are upgraded and new detectors are built, many new, albeit faint, features in the signals will become…

gr-qc2018★ 21 cited

Observing the Shadows of Stellar-Mass Black Holes with Binary Companions

Harrison Gott, Dimitry Ayzenberg, Nicolas Yunes +1

The observation of the shadows cast by the event horizon of black holes on the light emitted in its neighborhood is the target of current very-long-baseline-interferometric observa…

gr-qc2018★ 45 cited

Hidden-Sector Modifications to Gravitational Waves From Binary Inspirals

Stephon Alexander, Evan McDonough, Robert Sims +1

Gravitational wave astronomy has placed strong constraints on fundamental physics, and there is every expectation that future observations will continue to do so. In this work we q…

gr-qc2018★ 26 cited

Neutron star pulse profiles in scalar-tensor theories of gravity

Hector O. Silva, Nicolás Yunes

The observation of the x-ray pulse profile emitted by hotspots on the surface of neutron stars offers a unique tool to measure the bulk properties of these objects, including their…

gr-qc2018★ 115 cited

Mitigation of the instrumental noise transient in gravitational-wave data surrounding GW170817

Chris Pankow, Katerina Chatziioannou, Eve A. Chase +9

In the coming years gravitational-wave detectors will undergo a series of improvements, with an increase in their detection rate by about an order of magnitude. Routine detections…

gr-qc2018★ 78 cited

Black Hole Shadow as a Test of General Relativity: Quadratic Gravity

Dimitry Ayzenberg, Nicolas Yunes

Observations of the black hole shadow of supermassive black holes, such as Sagittarius A* at the center of our Milky Way galaxy, allow us to study the properties of black holes and…

gr-qc2018★ 4 cited

Angular Momentum Loss for a Binary System in Einstein-Æther Theory

Alexander Saffer, Nicolas Yunes

The recent gravitational wave observations provide insight into the extreme gravity regime of coalescing binaries, where gravity is strong, dynamical and non-linear. The interpreta…

gr-qc2018★ 84 cited

A Fourier Domain Waveform for Non-Spinning Binaries with Arbitrary Eccentricity

Blake Moore, Travis Robson, Nicholas Loutrel +1

Although the gravitational waves observed by advanced LIGO and Virgo are consistent with compact binaries in a quasi-circular inspiral prior to coalescence, eccentric inspirals are…

gr-qc2018★ 10 cited

Scalar Tops and Perturbed Quadrupoles: Probing Fundamental Physics with Spin-Precessing Binaries

Nicholas Loutrel, Takahiro Tanaka, Nicolas Yunes

Parity violation in the gravitational interaction has an important impact on fundamental observables and the evolution of the universe. We here investigate for the first time our a…

gr-qc2018★ 33 cited

Spin-Precessing Black Hole Binaries in Dynamical Chern-Simons Gravity

Nicholas Loutrel, Takahiro Tanaka, Nicolas Yunes

Gravitational waves from spin-precessing binaries exhibit amplitude oscillations that provide an invaluable method to extract the spins of the inspiraling compact objects. The spin…

gr-qc2018★ 79 cited

Detecting hierarchical stellar systems with LISA

Travis Robson, Neil J. Cornish, Nicola Tamanini +1

A significant fraction of stars are members of gravitationally bound hierarchies containing three or more components. Almost all low mass stars in binaries with periods shorter thr…

gr-qc2018★ 56 cited

Constraining the Polarization Content of Gravitational Waves with Astrometry

Logan O'Beirne, Neil J. Cornish

Gravitational waves perturb the paths of photons, impacting both the time-of-flight and the arrival direction of light from stars. Pulsar timing arrays can detect gravitational wav…

gr-qc2018★ 2.4k cited

GW170817: Measurements of Neutron Star Radii and Equation of State

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1149

On 17 August 2017, the LIGO and Virgo observatories made the first direct detection of gravitational waves from the coalescence of a neutron star binary system. The detection of th…