LIGO detector characterization in the second and third observing runs

D Davis, JS Areeda, BK Berger, R Bruntz… - … and Quantum Gravity, 2021 - iopscience.iop.org
The characterization of the Advanced LIGO detectors in the second and third observing runs
has increased the sensitivity of the instruments, allowing for a higher number of detectable …

Neutron star-black hole mergers in next generation gravitational-wave observatories

I Gupta, S Borhanian, A Dhani, D Chattopadhyay… - Physical Review D, 2023 - APS
Observations by the current generation of gravitational-wave detectors have been pivotal in
expanding our understanding of the universe. Although tens of exciting compact binary …

Listening to the universe with next generation ground-based gravitational-wave detectors

S Borhanian, BS Sathyaprakash - Physical Review D, 2024 - APS
In this study, we use simple performance metrics to assess the science capabilities of future
ground-based gravitational-wave detector networks composed of A+ or Voyager upgrades …

Rapid premerger localization of binary neutron stars in third-generation gravitational-wave detectors

Q Hu, J Veitch - The Astrophysical Journal Letters, 2023 - iopscience.iop.org
Premerger localization of binary neutron stars (BNSs) is one of the most important scientific
goals for the third-generation (3G) gravitational-wave detectors. It will enable the …

Kilonova Emission from Black Hole–Neutron Star Mergers. II. Luminosity Function and Implications for Target-of-opportunity Observations of Gravitational-wave …

JP Zhu, S Wu, YP Yang, B Zhang, H Gao… - The Astrophysical …, 2021 - iopscience.iop.org
We present detailed simulations of the kilonova and gamma-ray burst (GRB) afterglow and
kilonova luminosity function from black hole–neutron star (BH–NS) mergers, and discuss the …

Gravitational-wave merger forecasting: Scenarios for the early detection and localization of compact-binary mergers with ground-based observatories

AH Nitz, M Schäfer, T Dal Canton - The Astrophysical Journal …, 2020 - iopscience.iop.org
We present the prospects for the early (pre-merger) detection and localization of compact-
binary coalescences using gravitational waves over the next 10 yr. Early warning can …

Pre-merger localization of compact-binary mergers with third-generation observatories

AH Nitz, T Dal Canton - The Astrophysical Journal Letters, 2021 - iopscience.iop.org
We present the prospects for the pre-merger detection and localization of binary neutron star
mergers with third-generation gravitational-wave (GW) observatories. We consider a wide …

Kilonovae and Optical Afterglows from Binary Neutron Star Mergers. II. Optimal Search Strategy for Serendipitous Observations and Target-of-opportunity …

JP Zhu, S Wu, YP Yang, C Liu, B Zhang… - The Astrophysical …, 2023 - iopscience.iop.org
In the second work of this series, we explore the optimal search strategy for serendipitous
and gravitational-wave-triggered target-of-opportunity (ToO) observations of kilonovae and …

Gear Up for the Action Replay: Leveraging Lensing for Enhanced Gravitational-wave Early Warning

S Magare, SJ Kapadia, A More, MK Singh… - The Astrophysical …, 2023 - iopscience.iop.org
Premerger gravitational-wave (GW) sky localization of binary neutron star (BNS) and
neutron star–black hole (NSBH) coalescence events would enable telescopes to capture …

Eccentricity enables the earliest warning and localization of gravitational waves with ground-based detectors

T Yang, RG Cai, Z Cao, HM Lee - Physical Review D, 2024 - APS
The early and precise localization of gravitational waves (GWs) is pivotal in detecting their
electromagnetic (EM) counterparts, especially for binary neutron stars (BNS) and neutron …