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相关论文: Towards Hypergravity

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We formulate gauge theories on noncompact Lorentzian manifolds. For definiteness we choose an SO(1,4) gauge theory -- the isometry group of the five dimensional Minkowski space. We make use of the natural inner product to construct the…

高能物理 - 理论 · 物理学 2023-12-01 Giovanni Mistretta , Tomislav Prokopec

Gravity can be formulated as a gauge theory by combining symmetry principles and geometrical methods in a consistent mathematical framework. The gauge approach to gravity leads directly to non-Euclidean, post-Riemannian spacetime…

广义相对论与量子宇宙学 · 物理学 2020-12-14 Francisco Cabral , Francisco S. N. Lobo , Diego Rubiera-Garcia

I consider the sense in which teleparallel gravity and symmetric teleparallel gravity may be understood as gauge theories of gravity. I first argue that both theories have surplus structure. I then consider the relationship between…

物理学史与哲学 · 物理学 2025-04-09 James Owen Weatherall

The text is an essentially self-contained introduction to four-dimensional N=1 supergravity, including its couplings to super Yang-Mills and chiral matter multiplets, for readers with basic knowledge of standard gauge theories and general…

高能物理 - 理论 · 物理学 2015-06-26 Friedemann Brandt

We review nonlinear gauge theory and its application to two-dimensional gravity. We construct a gauge theory based on nonlinear Lie algebras, which is an extension of the usual gauge theory based on Lie algebras. It is a new approach to…

高能物理 - 理论 · 物理学 2009-10-22 Noriaki Ikeda

We revisit an old idea that gravity can be unified with Yang-Mills theory by enlarging the gauge group of gravity formulated as gauge theory. Our starting point is an action that describes a generally covariant gauge theory for a group G.…

高能物理 - 理论 · 物理学 2010-04-14 Alexander Torres-Gomez , Kirill Krasnov

In this paper, we present a non-geometrodynamic quantum Yang-Mills theory of gravity based on the homogeneous Lorentz group within the general framework of the Poincare gauge theories. The obstacles of this treatment are that first, on the…

广义相对论与量子宇宙学 · 物理学 2021-02-25 Ahmad Borzou

In these lectures we review how the symmetries of gravitational theories may be regarded as originating from those of "Yang-Mills squared". We begin by motivating the idea that certain aspects of gravitational theories can be captured by…

高能物理 - 理论 · 物理学 2016-10-25 L. Borsten , M. J. Duff

We give a geometrical description of gravitational theories from the viewpoint of symmetries and affine structure. We show how gravity, considered as a gauge theory, can be consistently achieved by the nonlinear realization of the…

广义相对论与量子宇宙学 · 物理学 2014-11-13 Salvatore Capozziello , Diego Julio Cirilo-Lombardo , Mariafelicia De Laurentis

The gauge theories underlying gauged supergravity and exceptional field theory are based on tensor hierarchies: generalizations of Yang-Mills theory utilizing algebraic structures that generalize Lie algebras and, as a consequence, require…

高能物理 - 理论 · 物理学 2019-10-24 Roberto Bonezzi , Olaf Hohm

By regarding gravity as the convolution of left and right Yang-Mills theories together with a spectator scalar field in the bi-adjoint representation, we derive in linearised approximation the gravitational symmetries of general covariance,…

高能物理 - 理论 · 物理学 2014-12-10 A. Anastasiou , L. Borsten , M. J. Duff , L. J. Hughes , S. Nagy

We introduce new local gauge invariant variables for N=1 supersymmetric Yang-Mills theory, explicitly parameterizing the physical Hilbert space of the theory. We show that these gauge invariant variables have a geometrical interpretation,…

高能物理 - 理论 · 物理学 2009-10-30 Ricardo Schiappa

Using a gauge symmetry derived by applying the Dirac constraint formalism to supergravity with cosmological term in 2+1 dimensions, we construct a gauge theory with many characteristics of Yang-Mills theory. The gauge transformation mixes…

高能物理 - 理论 · 物理学 2021-07-07 D. G. C. McKeon

We give an explicit gauge invariant, off-shell and local double copy construction of gravity from Yang-Mills theory to quartic order. To this end we use the framework of homotopy algebras, and we identify a rich new algebraic structure…

高能物理 - 理论 · 物理学 2023-07-04 Roberto Bonezzi , Christoph Chiaffrino , Felipe Diaz-Jaramillo , Olaf Hohm

We develop the complete composite theory of gravity, in which the gauge vector fields of the Yang-Mills theory with Lorentz symmetry group are expressed in terms of the tetrad variables obtained from the decomposition of a metric. A key…

广义相对论与量子宇宙学 · 物理学 2021-10-07 Hans Christian Öttinger

The natural constraints for the weak-field approximation to composite gravity, which is obtained by expressing the gauge vector fields of the Yang-Mills theory based on the Lorentz group in terms of tetrad variables and their derivatives,…

广义相对论与量子宇宙学 · 物理学 2020-09-16 Hans Christian Öttinger

We show that a spin-$5/2$ field can be consistently coupled to gravitation without cosmological constant in five-dimensional spacetimes. The fermionic gauge "hypersymmetry" requires the presence of a finite number of additional fields,…

高能物理 - 理论 · 物理学 2020-07-01 Oscar Fuentealba , Javier Matulich , Ricardo Troncoso

We propose a Lorentz-covariant Yang-Mills ``spin-gauge'' theory, where the function valued Pauli matrices play the role of a non-scalar Higgs-field. As symmetry group we choose $SU(2) \times U(1)$ of the 2-spinors describing…

广义相对论与量子宇宙学 · 物理学 2008-11-26 H. Dehnen , E. Hitzer

We consider a modified form of gravity, which has an extra term quadratic in the Riemann tensor. This term mimics a Yang-Mills theory. The other defining characteristic of this gravity is having the affine connection independent of the…

广义相对论与量子宇宙学 · 物理学 2008-08-05 M. Chaves

We introduce a gauge and diffeomorphism invariant theory on the Yang-Mills phase space. The theory is well defined for an arbitrary gauge group with an invariant bilinear form, it contains only first class constraints, and the spacetime…

广义相对论与量子宇宙学 · 物理学 2009-10-22 Subenoy Chakraborty , Peter Peldan
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