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相关论文: Completing the Fifth PN Precision Frontier via the…

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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-Minkowskian (5PM) and tenth self-force (10SF) orders. The…

高能物理 - 理论 · 物理学 2026-04-29 Christoph Dlapa , Gregor Kälin , Zhengwen Liu , Rafael A. Porto

An approximation to General Relativity is presented that agrees with the Einstein field equations up to and including the fourth post-Newtonian (PN) order. This approximation is formulated in a fully constrained scheme: all involved…

广义相对论与量子宇宙学 · 物理学 2010-04-14 David Brizuela , Gerhard Schaefer

We continue to investigate correspondences between, on the one hand, scattering amplitudes for massive higher-spin particles and gravitons in appropriate quantum-to-classical limits, and on the other hand, classical gravitational…

高能物理 - 理论 · 物理学 2023-06-08 Yilber Fabian Bautista , Alfredo Guevara , Chris Kavanagh , Justin Vines

We derive analytic all-order-in-spin expressions for the leading-order time-domain waveforms generated in the scattering of two Kerr black holes with arbitrary masses and spin vectors in the presence of all independent cubic deformations of…

高能物理 - 理论 · 物理学 2024-08-02 Andreas Brandhuber , Graham R. Brown , Gang Chen , Gabriele Travaglini , Pablo Vives Matasan

We formally show that the conservative second post-Newtonian (PN) accurate dynamics of spinning compact binaries moving in eccentric orbits, when spin effects are restricted to the leading order spin-orbit interaction cannot be chaotic for…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Achamveedu Gopakumar , Christian Koenigsdoerffer

In the adiabatic post-Newtonian (PN) approximation, the phase evolution of gravitational waves (GWs) from inspiralling compact binaries in quasicircular orbits is computed by equating the change in binding energy with the GW flux. This…

广义相对论与量子宇宙学 · 物理学 2016-01-13 Shasvath J. Kapadia , Nathan K. Johnson-McDaniel , Parameswaran Ajith

We use recently developed effective field theory techniques to calculate the third order post-Newtonian correction to the spin-spin potential between two spinning objects. This correction represents the first contribution to the spin-spin…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Rafael A. Porto , Ira Z. Rothstein

We present the first complete (i.e., ambiguity-free) derivation of the equations of motion of two non-spinning compact objects up to the 4PN order, based on the Fokker action of point particles in harmonic coordinates. The last ambiguity…

广义相对论与量子宇宙学 · 物理学 2018-03-12 Tanguy Marchand , Laura Bernard , Luc Blanchet , Guillaume Faye

Using the complete orthonormal sets of radial parts of nonrelativitistic exponential type orbitals (2,1, 0, 1, 2, ...) and spinor type tensor spherical harmonics of rank s the new formulae for the 2(2s+1)-component relativistic spinors…

数学物理 · 物理学 2015-03-13 I. I. Guseinov

We compute the next-to-next-to-leading order spin-orbit contributions in the total energy flux emitted in gravitational waves by compact binary systems. Such contributions correspond to the post-Newtonian order 3.5PN for maximally spinning…

广义相对论与量子宇宙学 · 物理学 2013-12-20 Alejandro Bohe , Sylvain Marsat , Luc Blanchet

We derive the conservative dynamics of non-spinning binaries to third Post-Minkowskian order, using the Effective Field Theory (EFT) approach introduced in [2006.01184] together with the Boundary-to-Bound dictionary developed in…

高能物理 - 理论 · 物理学 2021-01-04 Gregor Kälin , Zhengwen Liu , Rafael A. Porto

To establish a self-consistent effective one-body (EOB) theory that describes the dynamical evolution of binary systems based on the post-Minkowskian (PM) approximation, where the Hamiltonian, radiation reaction force, and waveforms are…

广义相对论与量子宇宙学 · 物理学 2025-12-19 Jiliang Jing , Weike Deng , Sheng Long

We present an analysis of $13$ observables in Compton scattering on the proton. Cross sections, asymmetries with polarised beam and/or targets, and polarisation-transfer observables are investigated for energies up to the $\Delta(1232)$…

核理论 · 物理学 2018-04-04 Harald W. Griesshammer , Judith A. McGovern , Daniel R. Phillips

We consider conformal perturbation theory for $n$-point functions on the sphere in general 2D CFTs to first order in coupling constant. We regulate perturbation integrals using canonical hard disk excisions of size $\epsilon$ around the…

高能物理 - 理论 · 物理学 2023-12-22 Benjamin A. Burrington , Ida G. Zadeh

Eccentric binaries are key targets for current and future gravitational wave (GW) detectors, offering unique insights into the formation and environments of compact binaries. However, accurately and efficiently modeling eccentric waveforms…

广义相对论与量子宇宙学 · 物理学 2025-10-09 Gonzalo Morras

We initiate the construction of the global Poincar\'e algebra generators in the context of the post-Minkowskian Hamiltonian formulation of gravitating binary dynamics in isotropic coordinates that is partly inspired by scattering…

广义相对论与量子宇宙学 · 物理学 2023-06-06 Hojin Lee , Sangmin Lee

We present a systematic framework for noncommutative (NC) QFT within the new concept of relativistic invariance based on the notion of twisted Poincar\'e symmetry (with all 10 generators), as proposed in ref. [7]. This allows to formulate…

高能物理 - 理论 · 物理学 2009-11-10 M. Chaichian , P. Prešnajder , A. Tureanu

Spin-polarized neutron matter is studied using chiral two- and three-body forces. We focus, in particular, on predictions of the energy per particle in ferromagnetic neutron matter at different orders of chiral effective field theory and…

核理论 · 物理学 2015-12-09 F. Sammarruca , R. Machleidt , N. Kaiser

We compute here the spin-orbit and spin-spin couplings needed for an accurate computation of the phasing of gravitational waves emitted by comparable-mass binaries on eccentric orbits at the second post-Newtonian (PN) order. We use a…

广义相对论与量子宇宙学 · 物理学 2015-03-17 Antoine Klein , Philippe Jetzer

The fulfillment of the space-asymptotic Poincar\'e algebra is used to derive new higher-order-in-spin interaction Hamiltonians for binary black holes in the Arnowitt-Deser-Misner canonical formalism almost completing the set of the formally…

广义相对论与量子宇宙学 · 物理学 2008-12-30 Steven Hergt , Gerhard Schäfer