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相关论文: The clouds of physics and Einstein's last query: C…

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In 1900 Lord Kelvin identified two problems for 19th century physics, two "clouds" as he puts it: the relative motion of the ether with respect to massive objects, and Maxwell-Boltzmann's theorem on the equipartition of energy. These issues…

物理学史与哲学 · 物理学 2021-10-26 Oliver Passon

The tension, if not outright inconsistency, between quantum physics and general relativity is one of the great problems facing physics at the turn of the millennium. Most often, the problems arising in merging Einstein gravity and quantum…

广义相对论与量子宇宙学 · 物理学 2014-11-17 Carlos Barcelo , Matt Visser

There is a set of first-order differential equations for the curvature tensor in general relativity (the curvature equations or CEs for short) that are strikingly similar to the Maxwell equations of electrodynamics. This paper considers…

广义相对论与量子宇宙学 · 物理学 2009-01-29 Richard J. Cook

Most early twentieth century relativists --- Lorentz, Einstein, Eddington, for examples --- claimed that general relativity was merely a theory of the aether. We shall confirm this claim by deriving the Einstein equations using aether…

广义相对论与量子宇宙学 · 物理学 2015-05-19 Maurice J. Dupre , Frank J. Tipler

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

The mysterious `dark energy' needed to explain the current observations, poses a serious confrontation between fundamental physics and cosmology. The present crisis may be an outcome of the (so far untested) prediction of the general theory…

广义相对论与量子宇宙学 · 物理学 2020-05-19 Ram Gopal Vishwakarma

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

A fundamental problem of Einstein's theory of classical general relativity is the existence of singularities such as the big bang. All known laws of physics end at these boundaries of classical space-time. Thanks to recent developments in…

计算物理 · 物理学 2018-09-07 Parampreet Singh

The acceleration of the cosmic expansion is a fundamental challenge to standard models of particle physics and cosmology. The new physics of dark energy may lie in the nature of gravity, the quantum vacuum, or extra dimensions. I give a…

天体物理学 · 物理学 2010-02-17 Eric V. Linder

This is an ongoing review on the idea that the phase space information loss at causal horizons is the key ingredient of major physical laws. Assuming that information is fundamental and the information propagates with finite velocity, one…

高能物理 - 理论 · 物理学 2012-01-31 Jae-Weon Lee

At the end of the 19th century light was regarded as an electromagnetic wave propagating in a material medium called ether. The speed c appearing in Maxwell's wave equations was the speed of light with respect to the ether. Therefore,…

物理学史与哲学 · 物理学 2015-06-15 Rafael Ferraro

It has been shown beyond reasonable doubt that the majority (about 95%) of the total energy budget of the universe is given by the dark components, namely Dark Matter and Dark Energy. What constitutes these components remains to be…

广义相对论与量子宇宙学 · 物理学 2021-02-08 Saurya Das , Mohit Kumar Sharma , Sourav Sur

Modern astrophysical and cosmological models are plagued with two severe theoretical difficulties, namely, the dark energy and the dark matter problems. Relative to the former, high-precision observational data have confirmed with startling…

广义相对论与量子宇宙学 · 物理学 2015-05-05 Francisco S. N. Lobo

While observational cosmology has recently progressed fast, it revealed a serious dilemma called dark energy: an unknown source of exotic energy with negative pressure driving a current accelerating phase of the universe. All attempts so…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Martin Bojowald

I argue that Einstein overlooked an important aspect of the relativity of time in never quite realizing his quest to embody Mach's principle in his theory of gravity. As a step towards that goal, I broaden the Strong Equivalence Principle…

广义相对论与量子宇宙学 · 物理学 2010-04-21 David L. Wiltshire

The observed matter in the universe accounts for just 5 percent of the observed gravity. A possible explanation is that Newton's and Einstein's theories of gravity fail where gravity is either weak or enhanced. The modified theory of…

宇宙学与河外天体物理 · 物理学 2014-11-20 Pedro G. Ferreira , Glenn Starkmann

We suggest an interpretation of Einstein Equations of General Relativity at large scales in which the Cosmological constant is exactly zero in the limit of zero spacetime variations of fundamental constants. We argue that in a…

高能物理 - 理论 · 物理学 2018-02-09 Denis Bashkirov

Quantum mechanics is now 100 years old and still going strong. Combining general relativity with quantum mechanics is the last hurdle to be overcome in the "quantum revolution".

广义相对论与量子宇宙学 · 物理学 2016-03-23 Giovanni Amelino-Camelia

While many observations support the validity of Einstein's general relativity as the theory of gravity, there are yet many that suggest the presence of new physics. In order to explain the high-redshift supernovae Ia observations together…

天体物理学 · 物理学 2008-11-26 R. G. Vishwakarma

Why does such a successful theory like Quantum Mechanics have so many mysteries? The history of this theory is replete with dubious interpretations and controversies, and yet a knowledge of its predictions, however, contributed to the…

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