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相关论文: Efficient resummation of high post-Newtonian contr…

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We discuss the first-time calculation of the static gravitational two-body potential up to fifth post-Newtonian(PN) order. The results are achieved through a manifest factorization property of the odd PN diagrams. The factorization property…

广义相对论与量子宇宙学 · 物理学 2019-12-11 Stefano Foffa , Pierpaolo Mastrolia , Riccardo Sturani , Christian Sturm , William J. Torres Bobadilla

In this thesis we elaborate on two different aspects of the Effective Field Theory (EFT) approach to a Binary Coalescing system in General Relativity (GR). First, we consider the issue of hereditary effects in the Post-Newtonian (PN)…

高能物理 - 理论 · 物理学 2022-11-03 Giacomo Brunello

We use the Effective Field Theory (EFT) framework to compute the mass quadrupole moment, the equation of motion, and the power loss of inspiralling compact binaries at the second order in the Post-Newtonian (PN) approximation. We present…

广义相对论与量子宇宙学 · 物理学 2020-05-06 Adam K. Leibovich , Natália T. Maia , Ira Z. Rothstein , Zixin Yang

We determine the gravitational interaction between two compact bodies up to the sixth power in Newton's constant GN, in the static limit. This result is achieved within the effective field theory approach to General Relativity, and exploits…

广义相对论与量子宇宙学 · 物理学 2019-07-04 Stefano Foffa , Pierpaolo Mastrolia , Riccardo Sturani , Christian Sturm , William J. Torres Bobadilla

We calculate the potential contributions of the motion of binary mass systems in gravity to the fifth post--Newtonian order ab initio using coupling and velocity expansions within an effective field theory approach based on Feynman…

广义相对论与量子宇宙学 · 物理学 2021-03-03 J. Blümlein , A. Maier , P. Marquard , G. Schäfer

Working within the post-Newtonian (PN) approximation to General Relativity, we use the effective field theory (EFT) framework to study the conservative dynamics of the two-body motion at fourth PN order, at fifth order in the Newton…

广义相对论与量子宇宙学 · 物理学 2017-05-17 Stefano Foffa , Pierpaolo Mastrolia , Riccardo Sturani , Christian Sturm

Within an effective field theory method to general relativity, we calculate the fifth-order post--Newtonian (5 PN) Hamiltonian dynamics also for the tail terms, extending earlier work on the potential contributions, working in harmonic…

广义相对论与量子宇宙学 · 物理学 2022-08-10 J. Blümlein , A. Maier , P. Marquard , G. Schäfer

We calculate via the effective field theory (EFT) approach the next-to-next-to-leading order (NNLO) spin1-spin2 conservative potential for a binary. Hereby, we first demonstrate the ability of the EFT approach to go at NNLO in…

广义相对论与量子宇宙学 · 物理学 2014-06-26 Michele Levi

We present in detail an Effective Field Theory (EFT) formulation for the essential case of spinning objects as the components of inspiralling compact binaries. We review its implementation, carried out in a series of works in recent years,…

广义相对论与量子宇宙学 · 物理学 2018-09-27 Michele Levi

We implement the effective field theory for gravitating spinning objects in the post-Newtonian scheme at the next-to-next-to-leading order level to derive the gravitational spin-orbit interaction potential at the third and a half…

广义相对论与量子宇宙学 · 物理学 2020-04-22 Michèle Levi , Jan Steinhoff

The next-to-next-to-leading order spin-squared interaction potential for generic compact binaries is derived for the first time via the effective field theory for gravitating spinning objects in the post-Newtonian scheme. The spin-squared…

广义相对论与量子宇宙学 · 物理学 2020-04-22 Michèle Levi , Jan Steinhoff

We use the effective field theory for gravitational bound states, proposed by Goldberger and Rothstein, to compute the interaction Lagrangian of a binary system at the second Post-Newtonian order. Throughout the calculation, we use a metric…

广义相对论与量子宇宙学 · 物理学 2009-02-11 James B. Gilmore , Andreas Ross

Using the Schwinger-Keldysh "in-in" effective field theory (EFT) framework, we complete the knowledge of nonlinear gravitational radiation-reaction effects in the (relative) dynamics of binary systems at fifth Post-Newtonian (5PN) order.…

广义相对论与量子宇宙学 · 物理学 2025-02-26 Rafael A. Porto , Massimiliano M. Riva , Zixin Yang

We introduce a formulation for spinning gravitating objects in the effective field theory in the post-Newtonian scheme in the context of the binary inspiral problem. We aim at an effective action, where all field modes below the orbital…

广义相对论与量子宇宙学 · 物理学 2015-10-07 Michele Levi , Jan Steinhoff

We apply effective field theory (EFT) methods to compute the renormalization group improved effective potential for theories with a large mass hierarchy. Our method allows one to compute the effective potential in a systematic expansion in…

高能物理 - 唯象学 · 物理学 2021-04-28 Aneesh V. Manohar , Emily Nardoni

We develop an Effective Field Theory (EFT) formalism to solve for the conservative dynamics of binary systems in gravity via Post-Minkowskian (PM) scattering data. Our framework combines a systematic EFT approach to compute the deflection…

高能物理 - 理论 · 物理学 2020-12-30 Gregor Kälin , Rafael A. Porto

We present the contribution from potential interactions to the dynamics of non-spinning binaries to fourth Post-Minkowskian (4PM) order. This is achieved by computing the scattering angle to ${\cal O}(G^4)$ using the effective field theory…

高能物理 - 理论 · 物理学 2022-06-01 Christoph Dlapa , Gregor Kälin , Zhengwen Liu , Rafael A. Porto

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 known. The formula is derived within a correlation function…

高能物理 - 理论 · 物理学 2026-04-16 Giacomo Brunello , Manoj K. Mandal , Pierpaolo Mastrolia , Raj Patil , Matteo Pegorin , Sid Smith , Jan Steinhoff

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

I review the effective field theory (EFT) description of gravitating compact objects. The focus is on kinematic regimes where gravity is perturbative, in particular the adiabatic inspiral phase relevant to gravitational wave detection. For…

高能物理 - 理论 · 物理学 2022-12-14 Walter D. Goldberger
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