中文
相关论文

相关论文: The legacy of ADM

200 篇论文

We present GRAMSES, a new pipeline for nonlinear cosmological $N$-body simulations in General Relativity (GR). This code adopts the Arnowitt-Deser-Misner (ADM) formalism of GR, with constant mean curvature and minimum distortion gauge…

宇宙学与河外天体物理 · 物理学 2020-03-24 Cristian Barrera-Hinojosa , Baojiu Li

We describe the dynamics of a relativistic extended object in terms of the geometry of a configuration of constant time. This involves an adaptation of the ADM formulation of canonical general relativity. We apply the formalism to the…

高能物理 - 理论 · 物理学 2009-10-31 Riccardo Capovilla , Jemal Guven , Efrain Rojas

It took eight years after Einstein announced the basic physical ideas behind the relativistic gravity theory before the proper mathematical formulation of general relativity was mastered. The efforts of the greatest physicist and of the…

物理学史与哲学 · 物理学 2007-05-23 Ivan T. Todorov

This letter describes a novel derivation of general relativity by considering the (non)self-consistency of theories whose Hamiltonians are constraints. The constraints, from Hamilton's equations, generate the evolution, while the evolution,…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Niall O Murchadha

This paper investigates the Arnowitt--Deser--Misner (hereafter ADM) form of spherically symmetric gravity with variable Newton parameter G and cosmological term Lambda(c). The Newton parameter is here treated as a dynamical variable, rather…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Giampiero Esposito , Claudio Rubano , Paolo Scudellaro

The classical Einstein-Hilbert (EH) action for general relativity (GR) is shown to be formally analogous to the classical system with position-dependent mass (PDM) models. The analogy is developed and used to build the covariant classical…

综合物理 · 物理学 2021-08-16 Davood Momeni

In 1945 Einstein concluded that [1]: 'The present theory of relativity is based on a division of physical reality into a metric field (gravitation) on the one hand, and into an electromagnetic field and matter on the other hand. In reality…

综合物理 · 物理学 2016-10-13 Johan Bengtsson

A previously found momentum-dependent regularization ambiguity in the third post-Newtonian two point-mass Arnowitt-Deser-Misner Hamiltonian is shown to be uniquely determined by requiring global Poincar\'e invariance. The phase-space…

广义相对论与量子宇宙学 · 物理学 2014-11-17 Thibault Damour , Piotr Jaranowski , Gerhard Schäfer

We present a numerical study of the Einstein equations, according to the Arnowitt-Deser-Misner (ADM) formalism, in order to simulate the dynamics of gravitational fields. We took in consideration the original $3+1$ decomposition of the ADM…

广义相对论与量子宇宙学 · 物理学 2019-09-10 C. Meringolo , S. Servidio , P. Veltri

In this paper two things are done. First it is shown how a four dimensional gauged Wess-Zumino-Witten term arises from the five dimensional Einstein-Hilbert plus Gauss-Bonnet lagrangian with a special choice of the coefficients. Second, the…

高能物理 - 理论 · 物理学 2008-11-26 Andres Anabalon , Steven Willison , Jorge Zanelli

This paper is a rebuttal to Eur. Phys. Jour. Plus 130, 191 (2015), which claims that the results in arXiv:1502.04911 (Ann. Phys. 355, 360 (2015)) are incorrect. For this reason, some of the results in arXiv:1502.04911 have been reviewed and…

广义相对论与量子宇宙学 · 物理学 2016-03-08 Christian Corda

In order to treat quantum cosmology in the framework of Weyl spacetimes we take the first step of extending the Arnowitt-Deser-Misner formalism to Weyl geometry. We then obtain an expression of the curvature tensor in terms of spatial…

广义相对论与量子宇宙学 · 物理学 2015-06-24 A. B. Barreto , T. S. Almeida , C. Romero

The first comprehensive overview of the final version of the general theory of relativity was published by Einstein in 1916 after several expositions of preliminary versions and latest revisions of the theory in November 1915. A historical…

物理学史与哲学 · 物理学 2007-05-23 Tilman Sauer

We review and systematize recent attempts to canonically quantize general relativity in 2+1 dimensions, defined on space-times $\R\times\Sigma^g$, where $\Sigma^g$ is a compact Riemann surface of genus $g$. The emphasis is on quantizations…

广义相对论与量子宇宙学 · 物理学 2010-11-01 R. Loll

In the occasion of Pran Nath Festschrift, I recollect my collaboration during the period 1981-1985 with Dick Arnowitt and Pran Nath on what became known as the minimal supergravity model (mSUGRA).

高能物理 - 理论 · 物理学 2007-05-23 Ali H. Chamseddine

The next-to-next-to-leading order post-Newtonian spin-orbit and spin(1)-spin(2) Hamiltonians for binary compact objects in general relativity are derived. The Arnowitt-Deser-Misner canonical formalism and its generalization to spinning…

广义相对论与量子宇宙学 · 物理学 2013-05-07 Johannes Hartung , Jan Steinhoff , Gerhard Schäfer

In this note we perform the $n+1$ decomposition, or Arnowitt Deser Misner (ADM) formulation of $f($Lovelock$)$ gravity theory. The hamiltonian form of Lovelock gravity was known since the work of C. Teitelboim and J. Zanelli in 1987, but…

广义相对论与量子宇宙学 · 物理学 2018-05-04 Xavier Lachaume

This is Chapter 1 in the book General Relativity and Gravitation: A Centennial Perspective, Edited by Abhay Ashtekar (Editor in Chief), Beverly Berger, James Isenberg, Malcolm MacCallum. Publisher: Cambridge University Press (June, 2015).…

广义相对论与量子宇宙学 · 物理学 2015-09-08 George F. R. Ellis

A new hybrid scheme for numerical relativity will be presented. The scheme will employ a 3-dimensional spacelike lattice to record the 3-metric while using the standard 3+1 ADM equations to evolve the lattice. Each time step will involve…

广义相对论与量子宇宙学 · 物理学 2009-10-30 Leo Brewin

The introduction of General Relativity (GR) in 1915 revolutionized our understanding of gravity, but over time, its limitations in explaining phenomena like dark energy, dark matter, and quantum gravity have motivated alternative theories.…

广义相对论与量子宇宙学 · 物理学 2025-07-08 N. S. Kavya