Future Constraints on Dynamical Dark-Energy using Gravitational-Wave Standard Sirens. (arXiv:1812.01440v1 [astro-ph.CO])
<a href="http://arxiv.org/find/astro-ph/1/au:+Du_M/0/1/0/all/0/1">Minghui Du</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Yang_W/0/1/0/all/0/1">Weiqiang Yang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Xu_L/0/1/0/all/0/1">Lixin Xu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pan_S/0/1/0/all/0/1">Supriya Pan</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Mota_D/0/1/0/all/0/1">David F. Mota</a>
The detection of gravitational waves (GWs) by the LIGO and Virgo
collaborations offers a whole new range of possible tests and opens up a new
window which may shed light on the nature of dark energy and dark matter. In
the present work we investigate how future gravitational waves data could help
to constrain different dynamical dark energy models. In particular, we perform
astronomical forecasting of a class of well known and most used dynamical dark
energy models using the third-generation gravitational wave detector, the
Einstein Telescope. We have considered 1000 simulated GWs events in order to
constrain the parameters space of the dynamical dark energy models. Our
analyses show that the inclusion of the gravitational waves data from the
Einstein Telescope, significantly improves the parameters space of the
dynamical dark energy models compared to their constraints extracted from the
standard cosmological probes, namely, the cosmic microwave observations, baryon
acoustic oscillations distance measurements, Supernove type Ia, and the Hubble
parameter measurements.
The detection of gravitational waves (GWs) by the LIGO and Virgo
collaborations offers a whole new range of possible tests and opens up a new
window which may shed light on the nature of dark energy and dark matter. In
the present work we investigate how future gravitational waves data could help
to constrain different dynamical dark energy models. In particular, we perform
astronomical forecasting of a class of well known and most used dynamical dark
energy models using the third-generation gravitational wave detector, the
Einstein Telescope. We have considered 1000 simulated GWs events in order to
constrain the parameters space of the dynamical dark energy models. Our
analyses show that the inclusion of the gravitational waves data from the
Einstein Telescope, significantly improves the parameters space of the
dynamical dark energy models compared to their constraints extracted from the
standard cosmological probes, namely, the cosmic microwave observations, baryon
acoustic oscillations distance measurements, Supernove type Ia, and the Hubble
parameter measurements.
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