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Advances in our understanding of the physical universe have impacted dramatically on how we view ourselves. Right at the core of all modern thinking about the universe is the assumption that dynamics is an elemental feature that exists…

量子物理 · 物理学 2018-07-04 Joan A. Vaccaro

It is shown the antisymmetric part of the metric tensor is the potential for the spin field. Various metricity conditions are discussed and comparisons are made to other theories, including Einstein's. It is shown in the weak field limit…

广义相对论与量子宇宙学 · 物理学 2019-01-17 Richard T Hammond

In order to obtain a well defined quantum gravity we define the spacetime in relation to the "phenomenology" of the physical interactions; however we shall to speculate with this "in General". Besides, we comment the reasons that give to…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Marcelo Botta Cantcheff

The concept of an $i$-symmetrization is introduced, which provides a convenient framework for most of the familiar symmetrization processes on convex sets. Various properties of $i$-symmetrizations are introduced and the relations between…

度量几何 · 数学 2019-09-11 G. Bianchi , R. J. Gardner , P. Gronchi

A supersymmetric relativistic quantum theory in the temporal domain is developed for bi-spinor fields satisfying the Dirac equation. The simplest time-domain supersymmetric theory can be postulated for fields with time-dependent mass,…

Physics is so successful today in understanding the nature of matter. What can it say about mind ? Is it possible to have a unified theory of matter and mind within the framework of modern science ? Is Consciousness an accident or is it a…

综合物理 · 物理学 2007-05-23 Manoj K. Samal

It is shown that if the timelike eigenvector of the Ricci tensor be hypersurface orthogonal so that the space time allows a foliation into space sections then the space average of each of the scalar that appear in the Raychaudhuri equation…

广义相对论与量子宇宙学 · 物理学 2009-10-31 A. K. Raychaudhuri

Several physical concepts, including the concept of time, are clarified herein by taking into account existing experimental data. In addition, the missing links among these physical concepts are established. This allows us to take another…

综合物理 · 物理学 2022-10-04 Robert Sadykov

We study in this paper different topos-theoretical approaches to the problem of construction of General Theory of Relativity. In general case the resulting space-time theory will be non-classical, different from that of the usual Einstein…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Alexandr K. Guts , Egor B. Grinkevich

We discuss how the finiteness and universality of the speed of light arise in the theoretical framework introduced in [1], and derive generalized coordinate transformations, that allow to investigate physical systems in a non-classical…

综合物理 · 物理学 2009-11-04 Andrea Gregori

A new formulation of what may be called the "fundamental theorem of the theory of relativity" is presented and proved in (3+1)-space-time, based on the full classification of special transformations and the corresponding velocity addition…

数学物理 · 物理学 2018-09-06 Marco Mamone-Capria

There are many examples where geometry and gravity are concepts that emerge from a theory of quantum mechanics without gravity. This suggests thinking of gravity as an exotic phase of matter. Quantifying this phase in the Landau paradigm…

高能物理 - 理论 · 物理学 2021-02-03 Edgar Shaghoulian

Starting from first principles and general assumptions Newton's law of gravitation is shown to arise naturally and unavoidably in a theory in which space is emergent through a holographic scenario. Gravity is explained as an entropic force…

高能物理 - 理论 · 物理学 2011-04-20 Erik P. Verlinde

We suggest that the difference between time and space is due to spontaneous symmetry breaking. In a theory with spinors the signature of the metric is related to the signature of the Lorentz-group. We discuss a higher symmetry that contains…

高能物理 - 理论 · 物理学 2013-05-29 C. Wetterich

We formalize the general principle of significance with respect to binary relations which is a universal tool for description and analysis of various situations in and apart from mathematics. We derive the basic properties and focus on a…

组合数学 · 数学 2011-12-30 Jan Pavlik

Entangled Relativity is a novel theory of relativity that offers a more economical approach than General Relativity. It successfully recovers both General Relativity and standard quantum field theory within a specific (yet generic) limit.…

广义相对论与量子宇宙学 · 物理学 2025-05-09 Olivier Minazzoli

The generalisation of proper time, as an alternative to models with extra dimensions of space, has been proposed as the source of the elementary structures of matter. Direct connections with the Standard Model of particle physics together…

综合物理 · 物理学 2023-08-29 David J. Jackson

Having in mind that physical systems have different levels of structure we develop the concept of external, internal and total improper Lorentz transformation (space inversion and time reversal). A particle obtained from the ordinary one by…

高能物理 - 唯象学 · 物理学 2008-11-26 Matej Pavsic

We give an overview of the correspondance between one-time-physics and two-time-physics. This is characterized by the presence of an SO(d,2) symmetry and an Sp(2) duality among diverse one-time-physics systems all of which can be lifted to…

高能物理 - 理论 · 物理学 2007-05-23 Itzhak Bars

The symmetry of quantum theory under time reversal has long been a subject of controversy because the transition probabilities given by Born's rule do not apply backward in time. Here, we resolve this problem within a rigorous operational…

量子物理 · 物理学 2016-08-01 Ognyan Oreshkov , Nicolas J. Cerf
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