collaborators

6 papers

gr-qc2026

Charged black-hole binary radiation at second post-Newtonian order

Andrea Placidi, Elisa Grilli, Matteo Pegorin +1

In this work, we build on Ref.~[Phys.~Rev.~D 112, 124060 (2025)], where we derived the dynamics of an electrically charged binary system at second post-Newtonian (2PN) order, by ex…

astro-ph.CO2026

Exploring Gravitational Wave Signatures Due to Primordial Non-gaussianity and Large Scale Structure Using SKAO

H. V. Ragavendra, Giulia Capurri, Alina Mierna +8

This chapter explores theoretical and observational strategies to use the stochastic gravitational-wave background detectable by Square Kilometre Array Observatory (SKAO) as a prob…

hep-th2026

All-order structure of static gravitational interactions and the seventh post-Newtonian potential

Giacomo Brunello, Manoj K. Mandal, Pierpaolo Mastrolia +4

We present a closed formula for the computation of static post-Newtonian corrections to the two-body gravitational dynamics at any odd order, assuming the lower-order results are k…

hep-th2025

Six-loop gravitational interactions at the sixth post-Newtonian order

Giacomo Brunello, Manoj K. Mandal, Pierpaolo Mastrolia +6

We compute the gravitational interaction of two coalescing compact objects at sixth post-Newtonian order in the static limit, employing the diagrammatic approach within the effecti…

gr-qc2025

Tests of General Relativity with Einstein Telescope

Andrea Begnoni, Walter Del Pozzo, Matteo Pegorin +2

Gravitational wave signals from compact binary coalescences provide powerful and reliable probes of General Relativity. To date, the LIGO-Virgo-KAGRA collaboration has provided str…

hep-th2025

Charged Black-Hole Binary Evolution at Second Post-Newtonian Order

Andrea Placidi, Elisa Grilli, Marta Orselli +3

We study the dynamics of electrically charged black-hole binaries and their gravitational-wave emission during the inspiral phase. Within the post-Newtonian framework, we derive th…