Publications associées à On constraining the speed of gravitational waves following GW150914

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Probing non-Gaussian stochastic gravitational wave backgrounds with LISA

Daniel Garcia Figueroa, Valerie Fiona Domcke

The stochastic gravitational wave background (SGWB) contains a wealth of information on astrophysical and cosmological processes. A major challenge of upcoming years will be to extract the information contained in this background and to disentangle the con ...

IOP PUBLISHING LTD2018

Ultralight Dark Matter Resonates with Binary Pulsars

Sergey Sibiryakov, Diego Blas Temino

We consider the scenario where dark matter (DM) is represented by an ultralight classical scalar field performing coherent periodic oscillations. We point out that such DM perturbs the dynamics of binary systems either through its gravitational field or vi ...

American Physical Society2017

Quantum Correlations of Light from a Room-Temperature Mechanical Oscillator

Tobias Kippenberg, Dalziel Joseph Wilson, Sergey Fedorov, Ryan Daniel Schilling, Vivishek Sudhir

When an optical field is reflected from a compliant mirror, its intensity and phase become quantum-correlated due to radiation pressure. These correlations form a valuable resource: the mirror may be viewed as an effective Kerr medium generating squeezed s ...

American Physical Society2017

High-redshift supernova rates measured with the gravitational telescope A 1689

Jean-Paul Richard Kneib, Johan Richard

Aims. We present a ground-based, near-infrared search for lensed supernovae behind the massive cluster Abell 1689 at z = 0.18, which is one of the most powerful gravitational telescopes that nature provides. Methods. Our survey was based on multi-epoch J-b ...

Edp Sciences S A2016

Fast prediction and evaluation of gravitational waveforms using surrogate models

Jan Sickmann Hesthaven

We propose a solution to the problem of quickly and accurately predicting gravitational waveforms within any given physical model. The method is relevant for both real-time applications and in more traditional scenarios where the generation of waveforms us ...

American Physical Society2014

Gravitational radiation in Horava gravity

Hillary Sanctuary, Diego Blas Temino

We study the radiation of gravitational waves by self-gravitating binary systems in the low-energy limit of Horava gravity. We find that the predictions for the energy-loss formula of general relativity are modified already for Newtonian sources: the quadr ...

2011

Reduced Basis Catalogs for Gravitational Wave Templates

Jan Sickmann Hesthaven

We introduce a reduced basis approach as a new paradigm for modeling, representing and searching for gravitational waves. We construct waveform catalogs for nonspinning compact binary coalescences, and we find that for accuracies of 99% and 99.999% the met ...

American Physical Society2011

Rolling Ribbons

Pedro Miguel Nunes Pereira de Almeida Reis, John Bush

We present the results of a combined experimental and theoretical investigation of rolling elastic ribbons. Particular attention is given to characterizing the steady shapes that arise in static and dynamic rolling configurations. In both cases, above a cr ...

American Physical Society2010

On constraining the speed of gravitational waves following GW150914

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Probing non-Gaussian stochastic gravitational wave backgrounds with LISA

Advanced gravitational lensing techniques for precision cosmology

Ultralight Dark Matter Resonates with Binary Pulsars

Quantum Correlations of Light from a Room-Temperature Mechanical Oscillator

High-redshift supernova rates measured with the gravitational telescope A 1689

Fast prediction and evaluation of gravitational waveforms using surrogate models

Gravitational radiation in Horava gravity

Reduced Basis Catalogs for Gravitational Wave Templates

Rolling Ribbons

Lorentz-breaking massive gravity in curved space

Probing non-Gaussian stochastic gravitational wave backgrounds with LISA

High-redshift supernova rates measured with the gravitational telescope A 1689

Advanced gravitational lensing techniques for precision cosmology

Rolling Ribbons

Ultralight Dark Matter Resonates with Binary Pulsars

Gravitational radiation in Horava gravity

Reduced Basis Catalogs for Gravitational Wave Templates

Lorentz-breaking massive gravity in curved space

Quantum Correlations of Light from a Room-Temperature Mechanical Oscillator

Fast prediction and evaluation of gravitational waveforms using surrogate models