Upcoming galaxy surveys provide the necessary sensitivity to measure gravitational redshift,
a general relativistic effect that generates a dipole in galaxy clustering data when correlating …

Standard cosmological data analyses typically constrain simple phenomenological dark-
energy parameters, for example the present-day value of the equation of state parameter, w …

Parameterized and Consistency Tests of Gravity with Gravitational Waves: Current and Future
Page 1 proceedings Proceedings Parameterized and Consistency Tests of Gravity with …

Our proper acceleration with respect to the cosmic microwave background results in a real-
time change of the angular position of distant extragalactic sources. The cosmological …

Since the first detection of the gravitational wave (GW) event GW150914 by the LIGO and
Virgo Collaborations in 2015, over 90 transients have been observed. In addition to the …

The explosive coalescence of two black holes 1.3 billion light years away has for the very
first time allowed us to peer into the extreme gravity region of spacetime surrounding these …

We summarize the effective field theory of dark energy construction to explore observable
predictions of linear Horndeski theories. We review the diagnostic of these theories on the …

The detection of the first gravitational wave marked the beginning of gravitational wave
astronomy, which opened up new avenues to test Einstein's General Relativity in the …

The past two decades have witnessed the emergence and flourishing of precision
cosmology. Vast amount of high-quality observational data, especially those of the large …

In the last decades, a cosmological model that fits observations through a vast range of
scales emerged. It goes under the name of ${\Lambda} $ CDM. However, there are still …