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相关论文: Dynamical 3-Space: A Review

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We study the dynamics of a particle in continuous time and space, the displacement of which is governed by an internal degree of freedom (spin). In one definite limit, the so-called quantum random walk is recovered but, although quite…

量子物理 · 物理学 2009-11-10 Claude Aslangul

Relativity and classical dynamics, as defined so far, form distinct parts of classical physics and are formulated based on independent principles. We propose that the formalism of classical dynamics can be considered as the theoretical…

综合物理 · 物理学 2018-08-10 Mozafar Karamian , Mahdi Atiq , Fatemeh Najdat , Mehdi Golshani

The possibility that spacetime is extended beyond the familiar 3+1-dimensions has intrigued physicists for a century. Indeed, the consequences of a dimensionally richer spacetime would be profound. Recently, new theories with higher…

高能物理 - 唯象学 · 物理学 2008-11-26 JoAnne Hewett , Maria Spiropulu

Einstein's special theory of relativity revolutionized physics by teaching us that space and time are not separate entities, but join as ``spacetime''. His general theory of relativity further taught us that spacetime is not just a stage on…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Eanna E. Flanagan , Scott A. Hughes

The stability criteria for spatially flat homogeneous and isotropic cosmological dynamical system is investigated with the interaction of a scalar field endowed with a perfect fluid.In this paper, we depict the dynamical system perspective…

广义相对论与量子宇宙学 · 物理学 2021-01-25 S. Surendra Singh , Chingtham Sonia

The theory of Space rotations is introduced. The relativity principle is generalized to satisfy to reference frames rotating in 3D space. It is shown that the most postulates and limitations of quantum theories are consequences of this…

综合物理 · 物理学 2007-05-23 Andrey Novikov-Borodin

The recently introduced relativistic Lagrangian darkon fluid model (EPJ C (2015) 75:9) is generalized to a self-gravitating, irrotational, pressure-less and stress free geodesic fluid, whose energy-momentum tensor is dust-like with…

综合物理 · 物理学 2016-04-18 Peter C. Stichel

It is suggested, that a curved 4-dimensional space-time manifold is a strained elastic plate in multidimensional embedding space-time. Its thicknesses along extradimensions are much less than 4-dimensional sizes. Reduced 4-dimensional free…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Sergey S. Kokarev

A new moving domain wall solution is obtained for a flat 3-universe. This consists of a bulk metric depending on both time and the extra coordinate, plus a dynamically interacting domain wall, admitted by the metric and inhabited by the…

高能物理 - 理论 · 物理学 2009-11-07 Georgios Kofinas

Environmental science almost invariably proposes problems of extreme complexity, typically characterized by strongly nonlinear evolution dynamics. The systems under investigation have many degrees of freedom - which makes them complicated -…

大气与海洋物理 · 物理学 2007-05-23 A. Speranza , V. Lucarini

The present paper considers a three-fluid cosmological model consisting of noninteracting dark matter, dark energy and baryonic matter in the background of the Friedmann- Robertson- Walker- Lemaitre flat spacetime. It has been assumed that…

广义相对论与量子宇宙学 · 物理学 2020-02-19 Subhajyoti Pal , Subenoy Chakraborty

We present a cyclic symmetric space-time, admitting closed time-like curves (CTCs) which appear after a certain instant of time, i. e., a time-machine space-time. These closed time-like curves evolve from an initial spacelike hypersurface…

广义相对论与量子宇宙学 · 物理学 2021-05-19 Faizuddin Ahmed

Some superstring theories have more than one effective low-energy limit, corresponding to classical spacetimes with different dimensionalities. We argue that all but the 3+1-dimensional one might correspond to ``dead worlds'', devoid of…

广义相对论与量子宇宙学 · 物理学 2010-04-06 Max Tegmark

We present a novel derivation of both the Minkowski metric and Lorentz transformations from the consistent quantification of a causally ordered set of events with respect to an embedded observer. Unlike past derivations, which have relied…

数学物理 · 物理学 2014-12-22 Kevin H. Knuth , Newshaw Bahreyni

Vortex or spin is an important and ubiquitous form of motions existing in almost all scale ranges of the universe and its dynamics is still an active research theme in the classical as well as modern physics. As a novel attempt of such…

广义相对论与量子宇宙学 · 物理学 2014-09-10 Hirofumi Sakuma

Starting with the generally well accepted opinion that quantizing an arbitrary Hamiltonian system involves picking out some additional structure on the classical phase space (the {\sl shadow} of quantum mechanics in the classical theory),…

量子物理 · 物理学 2009-10-30 J. R. Klauder , P. Maraner

It is proved in the manuscript that as long as the proper coordinate transformation is introduced,, the equations of geodetic lines described in curved space-time can be transformed into the dynamic equations in flat space-time, that is to…

综合物理 · 物理学 2011-08-24 Mei Xiaochun

We sketch the construction of a quantum model of 3 dimensional de Sitter space, based on the Covariant Entropy Principle and the observation that semi-classical physics suggests the possibility of a consistent theory of a finite number of…

高能物理 - 理论 · 物理学 2024-01-31 Sidan A , Tom Banks , Willy Fischler

The paper deals with Bianchi type V Universe, which has dynamical energy density. We consider Bianchi type V space-time, introducing three different skewness parameters along spatial directions to quantify the deviation of pressure from…

综合物理 · 物理学 2015-03-17 Anil Kumar Yadav

A dynamical system with discrete time is studied by means of algebraic geometry. The system admits a reduction that is interpreted as a classical field theory in 2+1-dimensional wholly discrete space-time. The integrals of motion of a…

高能物理 - 理论 · 物理学 2007-05-23 I. G. Korepanov
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