中文
相关论文

相关论文: Energy Localization Invariance of Tidal Work in Ge…

200 篇论文

When a self-gravitating body (e.g., a neutron star or black hole) interacts with an external tidal field (e.g., that of a binary companion), the interaction can do work on the body, changing its mass-energy. The details of this "tidal…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Patricia Purdue

The energy localization hypothesis of the author that energy is localized in non-vanishing regions of the energy-momentum tensor implies that gravitational waves do not carry energy in vacuum. If substantiated, this has significant…

广义相对论与量子宇宙学 · 物理学 2009-10-31 F. I. Cooperstock

In this paper we show in a covariant and gauge invariant way that in general relativity, tidal forces are actually a hidden form of gravitational waves. This must be so because gravitational effects cannot occur faster than the speed of…

广义相对论与量子宇宙学 · 物理学 2020-09-15 Rituparno Goswami , George F. R. Ellis

In this work, which is based on an essential linear analysis carried out by Christodoulou, we study the evolution of tidal energy for the motion of two gravitating incompressible fluid balls with free boundaries obeying the Euler-Poisson…

偏微分方程分析 · 数学 2017-08-16 Shuang Miao , Sohrab Shahshahani

In this note, using the quasilocal formalism of Brown and York, the flow of energy through a closed surface containing a gravitating physical system is calculated in a way that augments earlier results on the subject by Booth and Creighton.…

广义相对论与量子宇宙学 · 物理学 2022-01-05 Albert Huber

In 1998 Thorne claimed that all pseudotensors give the same tidal work as the Newtonian theory. In 1999, Purdue used the Landau-Lifshitz pseudotensor to calculate the tidal heating and the result matched with the Newtonian gravity. Soon…

广义相对论与量子宇宙学 · 物理学 2015-05-19 Lau Loi So

Tidal interactions have a significant influence on the late dynamics of compact binary systems, which constitute the prime targets of the upcoming network of gravitational-wave detectors. We refine the theoretical description of tidal…

广义相对论与量子宇宙学 · 物理学 2014-12-17 Donato Bini , Thibault Damour

Tidal torques play a key role in rotational dynamics of celestial bodies. They govern these bodies' tidal despinning, and also participate in the subtle process of entrapment of these bodies into spin-orbit resonances. This makes tidal…

地球与行星天体物理 · 物理学 2015-06-11 Michael Efroimsky , Valeri V. Makarov

We demonstrate that a slowly rotating compact body subjected to a stationary tidal field undergoes a dynamical response, in which the fluid variables and the interior metric vary on the time scale of the rotation period. This dynamical…

广义相对论与量子宇宙学 · 物理学 2015-12-30 Philippe Landry , Eric Poisson

Tidal effects have an important impact on the late inspiral of compact binary systems containing neutron stars. Most current models of tidal deformations of neutron stars assume that the tidal bulge is directly related to the tidal field…

广义相对论与量子宇宙学 · 物理学 2016-11-17 Jan Steinhoff , Tanja Hinderer , Alessandra Buonanno , Andrea Taracchini

This report is a review of Darwin's classical theory of bodily tides in which we present the analytical expressions for the orbital and rotational evolution of the bodies and for the energy dissipation rates due to their tidal interaction.…

天体物理学 · 物理学 2009-06-19 Sylvio Ferraz-Mello , Adrián Rodríguez , Hauke Hussmann

In his study of tidal stabilization of fully relativistic neutron stars Thorne showed that the fully relativistic expression for tidal heating is the same as in non-relativistic Newtonian theory. Furthermore, Thorne also noted that this…

广义相对论与量子宇宙学 · 物理学 2020-12-29 Lau Loi So

The two-dimensional Terry-Horton equation is shown to exhibit the Dimits shift when suitably modified to capture both the nonlinear enhancement of zonal/drift-wave interactions and the existence of residual Rosenbluth-Hinton states. This…

等离子体物理 · 物理学 2017-11-15 Denis A. St-Onge

The post-Minkowskian approach to gravitationally interacting binary systems ({\it i.e.}, perturbation theory in $G$, without assuming small velocities) is extended to the computation of the dynamical effects induced by the tidal…

广义相对论与量子宇宙学 · 物理学 2020-02-26 Donato Bini , Thibault Damour , Andrea Geralico

The energy change dE_k for the kth microstate is erroneously equated with the external work done on the microstate. It ignores the ubiquitous internal energy change d_iW_k due to force imbalance between the internal and external forces. We…

统计力学 · 物理学 2018-03-29 P. D. Gujrati

An extended body orbiting a compact object undergoes tidal deformations by the background gravitational field. Tidal invariants built up with the Riemann tensor and their derivatives evaluated along the world line of the body are essential…

广义相对论与量子宇宙学 · 物理学 2018-06-21 Donato Bini , Andrea Geralico

We construct the external metric of a slowly rotating, tidally deformed material body in general relativity. The tidal forces acting on the body are assumed to be weak and to vary slowly with time, and the metric is obtained as a…

广义相对论与量子宇宙学 · 物理学 2015-08-03 Philippe Landry , Eric Poisson

We compute tidal signatures in the gravitational waves (GWs) from neutron star binary inspirals in scalar-tensor gravity, where the dominant adiabatic even-parity tidal interactions involve three types of Love numbers that depend on the…

广义相对论与量子宇宙学 · 物理学 2025-08-04 Gastón Creci , Iris van Gemeren , Tanja Hinderer , Jan Steinhoff

By generalizing the traditional concept of heat dQ and work dW to also include their time-dependent irreversible components d_{i}Q and d_{i}W allows us to express them in terms of the instantaneous internal temperature T(t) and pressure…

化学物理 · 物理学 2011-05-30 P. D. Gujrati

In his study of tidal stabilization of fully relativistic neutron stars Thorne showed that the fully relativistic expression for tidal heating is the same as in non-relativistic Newtonian theory. Furthermore, Thorne also noted that the…

广义相对论与量子宇宙学 · 物理学 2017-12-22 Lau Loi So
‹ 上一页 1 2 3 10 下一页 ›