中文
相关论文

相关论文: Harmonizing General Relativity with Quantum Mechan…

200 篇论文

We investigate the gravitational property of the quantum vacuum by treating its large energy density predicted by quantum field theory seriously and assuming that it does gravitate to obey the equivalence principle of general relativity. We…

广义相对论与量子宇宙学 · 物理学 2019-04-22 Qingdi Wang , Zhen Zhu , William G. Unruh

When considering possible time variations of fundamental physical constants one has to keep firm well established principles. Following this approach we keep firm the Action Principle, General Relativity (the Equivalence Principle), and…

综合物理 · 物理学 2007-05-23 Antonio Alfonso-Faus

The phenomenological consequences of unification of Einstein gravity and electromagnetism in an early phase of a Machian universe with a very small and uniform electrical charge density $\rho_q$ are explored. A form of the Strong…

广义相对论与量子宇宙学 · 物理学 2015-02-13 Partha Ghose

We find five fundamental reasons demanding that any gravitational mass m, and the speed of light c, vary with cosmological time such that mc remains constant. This is required by the universal condition of conservation of momentum in a…

综合物理 · 物理学 2015-06-26 Antonio Alfonso-Faus

Einstein's theory of general relativity describes gravity as the interaction of particles with space-time geometry, as opposed to interacting with a physical fluid, as in the old gravitational aether theories. Moreover, any theoretical…

科普物理 · 物理学 2010-04-19 Niayesh Afshordi

It is first argued that radiation by a uniformly accelerated charge in flat space-time indicates the need for a unified geometric theory of gravity and electromagnetism. Such a theory, based on a metric-affine $U_4$ manifold, is constructed…

综合物理 · 物理学 2018-08-30 Partha Ghose

In this talk, I present a theory of quantum gravity beyond Einstein. The theory is established based on spinnic and scaling gauge symmetries by treating the gravitational force on the same footing as the electroweak and strong forces. A…

高能物理 - 理论 · 物理学 2015-11-04 Yue-Liang Wu

We examine the role of consistency with causality and quantum mechanics in determining the properties of gravitation. We begin by examining two different classes of interacting theories of massless spin 2 particles -- gravitons. One…

高能物理 - 理论 · 物理学 2020-12-24 Mark P. Hertzberg

This short review is addressed to cosmologists. General relativity predicts that space-time comes to an end and physics comes to a halt at the big-bang. Recent developments in loop quantum cosmology have shown that these predictions cannot…

广义相对论与量子宇宙学 · 物理学 2011-01-25 Abhay Ashtekar

Standard quantum mechanics and gravity are used to estimate the mass and size of idealized gravitating systems where position states of matter and geometry become indeterminate. It is proposed that well-known inconsistencies of standard…

广义相对论与量子宇宙学 · 物理学 2014-12-05 Craig J. Hogan

A quantum-mechanical theory of gravitation is presented, where the motion of particles is based on the optics of de Broglie waves. Here the large-scale geometry of the universe is inherently flat, and its age is not constrained to < 13 Gyr.…

天体物理学 · 物理学 2007-05-23 Kris Krogh

This is an essay sketching the line of thinking which has led the present author to propose the constituent or atomic model of gravitation more than a decade ago. It turns out that viewing the problem of gravitation as a quantum many body…

天体物理学 · 物理学 2009-10-19 Pawel O. Mazur

Using ideas from continuum mechanics we construct a theory of gravity. We show that this theory is equivalent to Einstein's theory of general relativity; it is also a much faster way of reaching general relativity than the conventional…

广义相对论与量子宇宙学 · 物理学 2015-01-28 Christian G. Boehmer , Robert J. Downes

The quantum gauge general relativity is proposed in the framework of quantum gauge theory of gravity. It is formulated based on gauge principle which states that the correct symmetry for gravitational interactions should be gravitational…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Ning Wu

This note is to bring to the reader's attention the fact that general relativity and quantum mechanics differ from each other in one main aspect. General relativity is based on the diffeomorphism covariant formulation of the laws of physics…

综合物理 · 物理学 2015-02-18 Andrei T. Patrascu

We present a gravitational quantum dynamics theory that combines quantum field theory for particle dynamics in space-time with classical Einstein's general relativity in a non-Riemannian Finsler space. This approach is based on the…

广义相对论与量子宇宙学 · 物理学 2021-01-05 Ivano Tavernelli

The aim of this paper is to reveal the deep relationship between matter and vacuum, and to seek for the same physical basis of the relativity and the quantum mechanics. In doing this, three postulates of vacuum fluctuation are proposed…

综合物理 · 物理学 2011-11-10 Xing-Hao Ye

The expansion of our universe, when followed backward in time, implies that it emerged from a phase of huge density, the big bang. These stages are so extreme that classical general relativity combined with matter theories is not able to…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Martin Bojowald

One way the ultraviolet problem may be solved is explicit physical regularization. In this scenario, QFT is only the long distance limit of some unknown non-Poincare-invariant microscopic theory. One can ask how complex and contrived such…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Ilja Schmelzer

We discuss some effects induced by quantum field fluctuations on mass, inertia and gravitation. Recalling the problem raised by vacuum field fluctuations with respect to inertia and gravitation, we show that vacuum energy differences, such…

广义相对论与量子宇宙学 · 物理学 2011-01-27 Marc-Thierry Jaekel , Serge Reynaud