16th LISA Symposium - Plenary Session 6 @LISAcommunity

Uploaded June 2026 | Updated September 2026, 1 hour ago

Welcome to the sixth plenary session for the 16th LISA Symposium!

Presentations in this session:
1) Standard sirens from ground- and space-based missions in the next decade - Hsin-Yu Chen
2) Modeling gravitational wave signatures of supermassive black hole binary populations - Laura Blecha
3) The Who What When Why and How of the LISA Global Fit - Tyson Littenberg

$Calibrating credible intervals for EMRI parameters One of the most exciting gravitational wave source type LISA expects to detect are Extreme Mass-Ratio Inspirals (EMRIs). An EMRI is the slow inspiral of a small compact object (1 - 10 solar masses) into a massive black hole with mass range between 10^{4} and 10^{7} solar masses. EMRI waveforms are modelled using black-hole perturbation theory, where the background black-hole spacetime is perturbed by the self-force effects of the compact objectâ€™s gravitational field on its own orbit. However, the generation of EMRI waveforms to the degree of accuracy that is required for LISA science can be difficult to achieve, both theoretically and computationally. Therefore, LISA analysis will likely make use of approximate waveform models that are faster to generate at the expense of accuracy. Here we present a procedure for estimating the operational coverage of Bayesian credible sets for EMRI signal parameters that are inferred using approximate models. This allows us to quantify the approximation error and enables a subsequent adjustment of the nominal coverage levels. Author and Presenter: Kate Lee$ $Background for gravitational wave signal at LISA from refractive index of solar wind plasma$

Discontinuous collocation methods and gravitational self-force applications

Early warning search for LISA massive black holes

Prospects of Probing Dark Energy with eLISA: Standard versus Null Diagnostics

Gravitational Waves from Double White Dwarfs as probes of the Milky Way

LISA Symposium XIV Parallel C Fundamental Physics and Waveforms Part 1

LISA Black hole spectroscopy with quasinormal mode overtones