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20222026
most citedEffective one body Hamiltonian in scalar-tensor gravity at third post-Newtonian order

19 citations · 37 across the 6 of their papers we have counts for

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6 papers

hep-th2026

Scattering angle at 3PM in scalar-tensor theories using the PM-EFT formalism

Laura Bernard, Tamanna Jain, Stavros Mougiakakos

In this work, we derive the conservative dynamics of non-spinning binaries in the massless scalar-tensor theories using the post-Minkowskian Effective Field Theory (EFT) approach.…

gr-qc2025

Radiation reaction force for scalar-tensor theories in effective-one-body formalism

Tamanna Jain, Piero Rettegno

Whilst most of the binary configurations in modified theories of gravity are studied under quasi-circular orbit limit, eccentricity effects could play a significant role in future…

gr-qc2024

Angular Momentum Flux in Scalar-Tensor Theories up to 1.5 post-Newtonian Order

Tamanna Jain, Piero Rettegno

We compute the angular momentum flux from a non-circular nonspinning binary system of compact objects in massless scalar-tensor theories up to one and a half post-Newtonian (1.5PN)…

gr-qc2023

Gravitational scattering upto third post-Newtonian approximation for conservative dynamics: Scalar-Tensor theories

Tamanna Jain

We compute the scattering angle for hyperboliclike encounters in massless Scalar-Tensor (ST) theories up to third post-Newtonian (PN) order for the conservative part of the dyn…

gr-qc2023★ 18 cited

Nonlocal-in-time effective one body Hamiltonian in scalar-tensor gravity at third post-Newtonian order

Tamanna Jain

We complete the nonlocal-in-time effective-one-body (EOB) formalism of conservative dynamics for massless Scalar-Tensor (ST) theories at third post-Newtonian (PN) order. The nonloc…

gr-qc2022★ 19 cited

Effective one body Hamiltonian in scalar-tensor gravity at third post-Newtonian order

Tamanna Jain, Piero Rettegno, Michalis Agathos +2

We determine the general local-in-time effective-one-body (EOB) Hamiltonian for massless Scalar-Tensor (ST) theories at third post-Newtonian (PN) order. Starting from the Lagrangia…