activity
20242026
most citedThe Science of the Einstein Telescope

97 citations · 146 across the 4 of their papers we have counts for

collaborators

9 papers

hep-th2026

Nonlocal-in-time tail effects in gravitational scattering to fifth Post-Minkowskian and tenth self-force orders

Christoph Dlapa, Gregor Kälin, Zhengwen Liu +1

Using the worldline effective field theory formalism, we derive the nonlocal-in-time conservative contributions arising from tail effects in gravitational scattering to fifth Post-…

gr-qc2026

Black Hole Dynamics at Fifth Post-Newtonian Order

Rafael A. Porto, Massimiliano M. Riva

Using the worldline action in [2409.05860], we derive the total even-in-velocity (relative) impulse, scattering angle, and time delay at fifth post-Newtonian (5PN) order, including…

gr-qc2025

Trails of clouds in binary black holes

Mateja Bošković, Rafael A. Porto, Matthias Koschnitzke

Superradiant instabilities of rotating black holes can give rise to long-lived bosonic clouds, offering natural laboratories to probe ultralight particles across a wide range of pa…

hep-th2025

Local-in-Time Conservative Binary Dynamics at Fifth Post-Minkowskian and First Self-Force Orders

Christoph Dlapa, Gregor Kälin, Zhengwen Liu +1

We report the local-in-time conservative dynamics of nonspinning binary systems at fifth Post-Minkowskian (5PM) and first self-force (1SF) orders. This follows from an explicit cal…

gr-qc2025★ 97 cited

The Science of the Einstein Telescope

Adrian Abac, Raul Abramo, Simone Albanesi +485

Einstein Telescope (ET) is the European project for a gravitational-wave (GW) observatory of third-generation. In this paper we present a comprehensive discussion of its science ob…

gr-qc2024

Nonlinear Gravitational Radiation Reaction: Failed Tail, Memories & Squares

Rafael A. Porto, Massimiliano M. Riva, Zixin Yang

Using the Schwinger-Keldysh "in-in" effective field theory (EFT) framework, we complete the knowledge of nonlinear gravitational radiation-reaction effects in the (relative) dynami…

gr-qc2024★ 12 cited

Gravitational radiation from inspiralling compact binaries to NLO in the Effective Field Theory approach

Loris Amalberti, Zixin Yang, Rafael A. Porto

Within the context of the Effective Field Theory (EFT) framework to gravitational dynamics, we compute the Hamiltonian, source quadrupole moment, and gravitational-wave energy flux…

hep-th2024

Local-in-time Conservative Binary Dynamics at Fourth Post-Minkowskian Order

Christoph Dlapa, Gregor Kälin, Zhengwen Liu +1

Leveraging scattering information to describe binary systems in generic orbits requires identifying local- and nonlocal-in-time tail effects. We report here the derivation of the u…

gr-qc2024★ 37 cited

Signatures of ultralight bosons in the orbital eccentricity of binary black holes

Mateja Bošković, Matthias Koschnitzke, Rafael A. Porto

We show that the existence of clouds of ultralight particles surrounding black holes during their cosmological history as members of a binary system can leave a measurable imprint…