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相关论文: Emergent gravity from direct-action EM in a toy un…

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By describing the dynamical evolution of a test charged particle in the presence of an electromagnetic field as a succession of infinitesimal Lorentz boosts and rotations it is possible to obtain the Lorentz Force of Electrodynamics. A…

数学物理 · 物理学 2009-01-21 J. Buitrago

In this paper, we will show that gravity can emerge from an effective field theory, obtained by tracing out the fermionic system from an interacting quantum field theory, when we impose the condition that the field equations must be Cauchy…

高能物理 - 理论 · 物理学 2018-02-16 Vyshnav Mohan

Previously we conjectured that extremely high Electromagnetic (EM) fields in a vacuum generate a gravitational field that causes Maxwell's equations to no longer be linear. This results in a "4-force" in the field configuration space, also…

综合物理 · 物理学 2023-12-12 Pierre Marx

Electromagnetism is a simple example of a gauge theory where the underlying potentials -- the vector and scalar potentials -- are defined only up to a gauge choice. The vector potential generates magnetic fields through its spatial…

It was recently proposed that the effects usually attributed to particle dark matter on galaxy scales are due to the displacement of dark energy by baryonic matter, a paradigm known as emergent gravity. This formalism leads to predictions…

星系天体物理 · 物理学 2017-03-22 Aurelien Hees , Benoit Famaey , Gianfranco Bertone

We clarify the problem in which occasions can gravitational force be regarded emergent from thermodynamics, by proposing an entropic mechanism that can extract the entropic gradient existing in spacetime, due to the variation of the…

高能物理 - 理论 · 物理学 2021-10-01 Yang An , Peng Cheng

We investigate emergent gravity extending the paradigm of the AdS/CFT correspondence. The emergent graviton is associated to the (dynamical) expectation value of the energy-momentum tensor. We derive the general effective description of…

高能物理 - 理论 · 物理学 2023-02-28 Panos Betzios , Elias Kiritsis , Vasilis Niarchos

We propose a description of {\it Newtonian} gravity as a long wavelength excitation of the scalar condensate inducing electroweak symmetry breaking. Indeed, one finds a $-{{G_F}\over{\eta}}{{m_im_j}\over{r}}$ long-range potential where…

高能物理 - 唯象学 · 物理学 2007-05-23 M. Consoli , F. Siringo

Nullification of the Einstein tensor curvature for the elementary material space with active gravitational field (radial source) and passive field distribution of its inertial particle (radial sink) maintains the conceptual equivalence of…

综合物理 · 物理学 2010-11-09 I. E. Bulyzhenkov

This paper follows in the tradition of direct-action versions of electromagnetism having the aim of avoiding a balance of infinities wherein a mechanical mass offsets an infinite electromagnetic mass so as to arrive at a finite observed…

综合物理 · 物理学 2015-05-13 M. Ibison

We introduce the concept of emergent electric field. This is distinguished from the fundamental one in that the emergent electric field directly appears in observations through the Lorentz force, while the latter enters the phase space as…

广义相对论与量子宇宙学 · 物理学 2024-11-05 Erick I. Duque

We illustrate why a space-time structure as in General Relativity is not in contradiction with a dynamical origin of gravity from a scalar field. Further, we argue that the recently discovered gap-less mode of the singlet Higgs field…

高能物理 - 唯象学 · 物理学 2007-05-23 M. Consoli

We derive the full set of field equations based on Hossenfelder's recent covariant formulation of the emergent gravity model, along with perturbative and exact solutions. The exact solution describes a static, spherically-symmetric…

广义相对论与量子宇宙学 · 物理学 2018-12-26 Yen-Kheng Lim , Qing-hai Wang

A generally covariant version of Erik Verlinde's emergent gravity model is proposed. The Lagrangian constructed here allows an improved interpretation of the underlying mechanism. It suggests that de-Sitter space is filled with a…

广义相对论与量子宇宙学 · 物理学 2017-06-28 S. Hossenfelder

In physical theories where the energy (action) is localized near a submanifold of a constant curvature space, there is a universal expression for the energy (or the action). We derive a multipole expansion for the energy that has a finite…

高能物理 - 理论 · 物理学 2017-03-10 Orlando Alvarez , Matthew Haddad

A model of spontaneous Lorentz violation in four dimension is given, which seems to provide a Lorentz invariant effective theory. An SU(2) Yang-Mills gauge field and an auxiliary U(1) vector field generate gravity and other interactions…

综合物理 · 物理学 2021-03-31 Kimihide Nishimura

Verlinde derived gravity as an emergent force from the information flow, through two-dimensional surfaces and recently, by a priori postulating the entanglement of information in 3D space, he derived the effect of the gravitational…

宇宙学与河外天体物理 · 物理学 2017-11-15 C. Tortora , L. V. E. Koopmans , N. R. Napolitano , E. A. Valentijn

Verlinde (2016) has recently proposed that spacetime and gravity may emerge from an underlying microscopic theory. In a de Sitter spacetime, such emergent gravity (EG) contains an additional gravitational force due to dark energy, which may…

星系天体物理 · 物理学 2017-03-22 Federico Lelli , Stacy S. McGaugh , James M. Schombert

This paper has been withdrawn by the authors. Please see [arXiv:1208.3224]. We investigate a model where dark energy is caused by the photon field coupling to gravitation. The cosmological background expectation value of the electromagnetic…

广义相对论与量子宇宙学 · 物理学 2016-11-25 Metin Arik , N. Katirci

The field equations of general relativity can be derived from the Einstein action, which is quadratic in connection coefficients, rather than the standard action involving the Gibbons-Hawking-York term and counterterm. We show that it is…

广义相对论与量子宇宙学 · 物理学 2025-05-08 Martin Krššák
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