Inferring fundamental spacetime symmetries with gravitational-wave memory: from LISA to the Einstein Telescope
We revisit gravitational wave (GW) memory as the key to measuring spacetime symmetries,
extending beyond its traditional role in GW searches. In particular, we show how these …
extending beyond its traditional role in GW searches. In particular, we show how these …
Enhancing gravitational wave parameter estimation with nonlinear memory: Breaking the distance-inclination degeneracy
Y Xu, M Rosselló-Sastre, S Tiwari, M Ebersold… - Physical Review D, 2024 - APS
In this study, we investigate the role of the nonlinear memory effect in gravitational wave
(GW) parameter estimation; particularly, we explore its capability to break the degeneracy …
(GW) parameter estimation; particularly, we explore its capability to break the degeneracy …
Numerical relativity surrogate model with memory effects and post-Newtonian hybridization
Numerical relativity simulations provide the most precise templates for the gravitational
waves produced by binary black hole mergers. However, many of these simulations use an …
waves produced by binary black hole mergers. However, many of these simulations use an …
Improved frequency spectra of gravitational waves with memory in a binary-black-hole simulation
Numerical relativists can now produce gravitational waveforms with memory effects routinely
and accurately. The gravitational-wave memory effect contains very low-frequency …
and accurately. The gravitational-wave memory effect contains very low-frequency …
Gravitational wave memory beyond general relativity
L Heisenberg, N Yunes, J Zosso - Physical Review D, 2023 - APS
Gravitational wave memory is a nonoscillatory correction to the gravitational wave strain
predicted by general relativity, which has yet to be detected. Within general relativity, its …
predicted by general relativity, which has yet to be detected. Within general relativity, its …
Waveform model for the missing quadrupole mode from black hole coalescence: Memory effect and ringdown of the spherical harmonic
In this paper we describe a model for the (ℓ= 2, m= 0) spherical harmonic mode of the
gravitational wave signal emitted by the coalescence of binary black holes, in particular, spin …
gravitational wave signal emitted by the coalescence of binary black holes, in particular, spin …
Higher memory effects in numerical simulations of binary black hole mergers
AM Grant, K Mitman - Classical and Quantum Gravity, 2024 - iopscience.iop.org
Gravitational memory effects are predictions of general relativity that are characterized by an
observable effect that persists after the passage of gravitational waves. In recent years, they …
observable effect that persists after the passage of gravitational waves. In recent years, they …
Does spacetime have memories? Searching for gravitational-wave memory in the third LIGO-Virgo-KAGRA gravitational-wave transient catalogue
Gravitational-wave memory is a non-linear effect predicted by general relativity that remains
undetected. We apply a Bayesian analysis framework to search for gravitational-wave …
undetected. We apply a Bayesian analysis framework to search for gravitational-wave …
Bayesian analysis of the gravitational wave memory effect with TianQin
S Sun, C Shi, J Zhang, J Mei - Physical Review D, 2024 - APS
The memory effect in gravitational waves is a direct prediction of general relativity. The
presence of the memory effect in gravitational wave signals not only serves as a test for …
presence of the memory effect in gravitational wave signals not only serves as a test for …