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相关论文: Teleparallel Complex Gravity as Foundation for Non…

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Teleparallel gravity can be seen as a gauge theory for the translation group. As such, its fundamental field is neither the tetrad nor the metric, but a gauge potential assuming values in the Lie algebra of the translation group. This gauge…

广义相对论与量子宇宙学 · 物理学 2014-11-17 R. Aldrovandi , J. G. Pereira , K. H. Vu

Teleparallel gravity and its popular generalization $f(T)$ gravity can be formulated as fully invariant (under both coordinate transformations and local Lorentz transformations) theories of gravity. Several misconceptions about teleparallel…

广义相对论与量子宇宙学 · 物理学 2019-09-25 M. Krssak , R. J. van den Hoogen , J. G. Pereira , C. G. Boehmer , A. A. Coley

We show that in theories of generalised teleparallel gravity, whose Lagrangians are algebraic functions of the usual teleparallel Lagrangian, the action and the field equations are not invariant under local Lorentz transformations. We also…

广义相对论与量子宇宙学 · 物理学 2012-07-04 Baojiu Li , Thomas P. Sotiriou , John D. Barrow

Teleparallel gravity is a modified theory of gravity in which the Ricci scalar $R$ of the Lagrangian replaced by the general function of torsion scalar $T$ in action. With that, cosmology in teleparallel gravity becomes profoundly…

综合物理 · 物理学 2020-09-09 Sanjay Mandal , P. K. Sahoo

Teleparallel gravity is an equivalent formulation of general relativity in which instead of the Ricci scalar $R$, one uses the torsion scalar $T$ for the Lagrangian density. Recently teleparallel dark energy has been proposed by Geng et al.…

综合物理 · 物理学 2015-06-05 A. Banijamali , B. Fazlpour

In this article we explore local Lorentz transformations in theories of gravity based on the teleparallel formalism. For the teleparallel equivalent of general relativity (TEGR), the spin connection plays no role in the equations of motion,…

广义相对论与量子宇宙学 · 物理学 2021-12-30 Alexey Golovnev , Maria-Jose Guzman

Teleparallel gravity has significantly increased in popularity in recent decades, bringing attention to Einstein's other theory of gravity. In this Review, we relate this form of geometry to the broader metric-affine approach to forming…

Teleparallel Gravity is a gauge theory where gravity is a manifestation of the torsion of space-time and its success relies on being a possible solution to some problems of General Relativity. In this essay we introduce the construction of…

广义相对论与量子宇宙学 · 物理学 2023-05-12 Geovanny A. Rave-Franco , Celia Escamilla-Rivera

Recently, based on the theory of teleparallel gravity, a simple and ghost free parity violating gravity model was proposed in [M. Li, H. Rao, and D. Zhao, J. Cosmol. Astropart. Phys. 11 (2020) 023], where the Weitzenb\"{o}ck connection was…

广义相对论与量子宇宙学 · 物理学 2021-11-03 Mingzhe Li , Haomin Rao , Yeheng Tong

We consider a Weyl-Lorentz-$U(1)$-invariant gravity model written in terms of a scalar field, electromagnetic field and nonmetricity without torsion and curvature, the so-called symmetric teleparallel geometry, in three dimensions. Firstly,…

广义相对论与量子宇宙学 · 物理学 2023-07-14 Muzaffer Adak , Nese Ozdemir , Caglar Pala

The transformation properties of the gravitational energy-momentum in the teleparallel gravity are analyzed. It is proved that the gravitational energy-momentum in the teleparallel gravity can be expressed in terms of the Lorentz gauge…

广义相对论与量子宇宙学 · 物理学 2007-05-23 G. Y. Chee , Ye Zhang , Yongxin Guo

We analyze the relation between teleparallelism and local Lorentz invariance. We show that generic modifications of the teleparallel equivalent to general relativity will not respect local Lorentz symmetry. We clarify the reasons for this…

广义相对论与量子宇宙学 · 物理学 2011-05-25 Thomas P. Sotiriou , Baojiu Li , John D. Barrow

Due to its underlying gauge structure, teleparallel gravity achieves a separation between inertial and gravitational effects. It can, in consequence, describe the isolated gravitational interaction without resorting to the equivalence…

广义相对论与量子宇宙学 · 物理学 2009-11-11 R. Aldrovandi , L. C. T. Guillen , J. G. Pereira , K. H. Vu

The teleparallel formulation of gravity theories reveals close structural analogies to electrodynamics, which are more hidden in their usual formulation in terms of the curvature of spacetime. We show how every locally Lorentz invariant…

广义相对论与量子宇宙学 · 物理学 2018-06-05 Manuel Hohmann , Laur Järv , Martin Krššák , Christian Pfeifer

The discovery of the accelerated expansion of the universe highlighted General Relativity's inability to naturally account for dark energy without invoking a finely tuned cosmological constant. In response, a wide range of alternative…

广义相对论与量子宇宙学 · 物理学 2025-11-11 P. A. G. Monteiro , C. J. A. P. Martins

We present a superspace formulation of N=1 eleven-dimensional supergravity with no manifest local Lorentz covariance, which we call teleparallel superspace. This formulation will be of great importance, when we deal with other supergravity…

高能物理 - 理论 · 物理学 2009-11-07 Hitoshi Nishino , Subhash Rajpoot

Even though it is not possible to differentiate General Relativity from Teleparallel Gravity using classical experiments, it could be possible to discriminate between them by quantum gravitational effects. These effects have motivated the…

广义相对论与量子宇宙学 · 物理学 2017-10-17 Sebastian Bahamonde , Salvatore Capozziello , Mir Faizal , Rafael C. Nunes

In this work we use the theory of Teleparallelism Equivalent to General Relativity based in non-commutative space-time coordinates. In this context, we write the corrections of the Schwarzschild solution. As a important result, we find the…

广义相对论与量子宇宙学 · 物理学 2013-12-06 S. C. Ulhoa , R. G. G. Amorim

I consider the classical (i.e., non-relativistic) limit of Teleparallel Gravity, a relativistic theory of gravity that is empirically equivalent to General Relativity and features torsional forces. I show that as the speed of light is…

物理学史与哲学 · 物理学 2024-11-20 Helen Meskhidze

Teleparallel gravity theories employ a tetrad and a Lorentz spin connection as independent variables in their covariant formulation. In order to solve their field equations, it is helpful to search for solutions which exhibit certain…

广义相对论与量子宇宙学 · 物理学 2019-10-09 Manuel Hohmann , Laur Järv , Martin Krššák , Christian Pfeifer
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