Interpreting binary neutron star mergers: describing the binary neutron star dynamics, modelling gravitational waveforms, and analyzing detections

T Dietrich, T Hinderer, A Samajdar - General Relativity and Gravitation, 2021 - Springer
Gravitational waves emitted from the coalescence of neutron star binaries open a new
window to probe matter and fundamental physics in unexplored, extreme regimes. To extract …

Spin effects on neutron star fundamental-mode dynamical tides: Phenomenology and comparison to numerical simulations

J Steinhoff, T Hinderer, T Dietrich, F Foucart - Physical Review Research, 2021 - APS
Gravitational waves from neutron star binary inspirals contain information on strongly
interacting matter in unexplored, extreme regimes. Extracting this requires robust theoretical …

Tidal deformability of dressed black holes and tests of ultralight bosons in extended mass ranges

V De Luca, P Pani - Journal of Cosmology and Astroparticle …, 2021 - iopscience.iop.org
The deformability of a compact object under the presence of a tidal perturbation is encoded
in the tidal Love numbers (TLNs), which vanish for isolated black holes in vacuum. We show …

Effective-one-body multipolar waveform for tidally interacting binary neutron stars up to merger

S Akcay, S Bernuzzi, F Messina, A Nagar, N Ortiz… - Physical Review D, 2019 - APS
Gravitational-wave astronomy with coalescing binary neutron star (NS) sources requires the
availability of gravitational waveforms with tidal effects accurate up to merger. This article …

Impact of updated multipole Love numbers and -Love universal relations in the context of binary neutron stars

BK Pradhan, A Vijaykumar, D Chatterjee - Physical Review D, 2023 - APS
Neutron star (NS) equation of state (EoS) insensitive relations or universal relations (UR)
involving neutron star bulk properties play a crucial role in gravitational-wave astronomy …

Relativistic effective action of dynamical gravitomagnetic tides for slowly rotating neutron stars

PK Gupta, J Steinhoff, T Hinderer - Physical Review Research, 2021 - APS
Gravitomagnetic quasinormal modes of neutron stars are resonantly excited by tidal effects
during a binary inspiral, leading to a potentially measurable effect in the gravitational-wave …

Constraining black hole mimickers with gravitational wave observations

NK Johnson-McDaniel, A Mukherjee, R Kashyap… - Physical Review D, 2020 - APS
LIGO and Virgo have recently observed a number of gravitational wave (GW) signals that
are fully consistent with being emitted by binary black holes described by general relativity …

Impact of high-order tidal terms on binary neutron-star waveforms

X Jiménez Forteza, T Abdelsalhin, P Pani, L Gualtieri - Physical Review D, 2018 - APS
GW170817, the milestone gravitational-wave event originated from a binary neutron star
merger, has allowed scientific community to place a constraint on the equation of state of …

Post-Newtonian spin-tidal couplings for compact binaries

T Abdelsalhin, L Gualtieri, P Pani - Physical Review D, 2018 - APS
We compute the spin-tidal couplings that affect the dynamics of two orbiting bodies at the
leading order in the post-Newtonian (PN) framework and to linear order in the spin. These …

Gravitomagnetic Love tensor of a slowly rotating body: post-Newtonian theory

E Poisson - Physical Review D, 2020 - APS
The gravitomagnetic tidal Love number of a slowly rotating body was calculated previously
under the assumption that the velocity perturbation created by the tidal field consists of an …