Stellar structure models in modified theories of gravity: Lessons and challenges

GJ Olmo, D Rubiera-Garcia, A Wojnar - Physics Reports, 2020 - Elsevier
The understanding of stellar structure represents the crossroads of our theories of the
nuclear force and the gravitational interaction under the most extreme conditions observably …

Tests of chameleon gravity

C Burrage, J Sakstein - Living reviews in relativity, 2018 - Springer
Theories of modified gravity, where light scalars with non-trivial self-interactions and non-
minimal couplings to matter—chameleon and symmetron theories—dynamically suppress …

Landau dam** for gravitational waves in parity-violating theories

F Bombacigno, F Moretti, S Boudet… - Journal of Cosmology …, 2023 - iopscience.iop.org
We discuss how tensor polarizations of gravitational waves can suffer Landau dam** in
the presence of velocity birefringence, when parity symmetry is explicitly broken. In …

Waveform of gravitational waves in the general parity-violating gravities

W Zhao, T Zhu, J Qiao, A Wang - Physical Review D, 2020 - APS
As an extension of our previous work [J. Qiao, arxiv: 1909.03815.], in this article, we
calculate the effects of parity violation on gravitational-wave (GW) waveforms during their …

Parametrized post-Einsteinian gravitational waveforms in various modified theories of gravity

S Tahura, K Yagi - Physical Review D, 2018 - APS
Despite the tremendous success of general relativity so far, modified theories of gravity have
received increased attention lately, motivated from both theoretical and observational …

Localization accuracy of compact binary coalescences detected by the third-generation gravitational-wave detectors and implication for cosmology

W Zhao, L Wen - Physical Review D, 2018 - APS
We use the Fisher information matrix to investigate the angular resolution and luminosity
distance uncertainty for coalescing binary neutron stars (BNSs) and neutron star-black hole …

Worldline effective field theory of inspiralling black hole binaries in presence of dark photon and axionic dark matter

A Bhattacharyya, S Ghosh, S Pal - Journal of High Energy Physics, 2023 - Springer
A bstract We investigate the correction to the potential that gives rise to the bound orbits and
radiation from non-spinning inspiralling binary black holes in a dark matter environment …

Prospects for measuring the Hubble constant and dark energy using gravitational-wave dark sirens with neutron star tidal deformation

SJ **, TN Li, JF Zhang, X Zhang - Journal of Cosmology and …, 2023 - iopscience.iop.org
Using the measurements of tidal deformation in the binary neutron star (BNS) coalescences
can obtain the information of redshifts of gravitational wave (GW) sources, and thus actually …

Dark energy interactions near the Galactic Center

D Benisty, AC Davis - Physical Review D, 2022 - APS
We investigate scalar-tensor theories, motivated by dark energy models, in the strong gravity
regime around the black hole at the center of our galaxy. In such theories general relativity is …

Constraining Horndeski theory with gravitational waves from coalescing binaries

M Quartin, S Tsujikawa, L Amendola… - Journal of Cosmology …, 2023 - iopscience.iop.org
In the broad subclass of Horndeski theories with a luminal speed of gravitational waves, we
derive gravitational waveforms emitted from a compact binary by considering the wave …