Quantum Gravity and String Theory

2001 Submissions

[6] viXra:2001.0354 [pdf] submitted on 2020-01-18 14:49:16

Proving Physics by Making Science Formal (2020)

Authors: Alexandre Harvey-Tremblay
Comments: 98 Pages.

Under the expectation that the laws of physics are revealed by the practice of science in nature, we conjectured that a mathematical formalization of such would carry over this expectation and would be able to produce, in a formal setting, the laws of physics as theorems of the practice. Here, we report a mathematical model formalizing the practice of science in nature. The model, which we name formal science, is constructed within the frameworks of algorithmic information theory and that of theoretic computer science. Formal science is a significant improvement over the informal practice of science as well as a 'clarification tool par excellence' for the foundation of physics and as such it can derive the corpus of physics as a theorem, hence giving it a purely mathematical origin. Formal science reveals that nature and the laws that govern it, far from being arbitrary, are mathematically extremely special; nature is emergent, quite minimally, as the 'substance' that formally verifies the experiments recursively enumerated from the domain of science by the observer. After we present the model, we then begin the long program to derive the corpus of physics using formal science as the sound, free of physical baggage, and observer-centric mathematical foundation of physics.
Category: Quantum Gravity and String Theory

[5] viXra:2001.0229 [pdf] replaced on 2020-01-13 23:41:57

Asymptotic Safety, Black-Hole Cosmology and the Universe as a Gravitating Vacuum State

Authors: Carlos Castro
Comments: 13 Pages.

A model of the Universe as a dynamical homogeneous anisotropic self-gravitating fluid, consistent with Kantowski-Sachs homogeneous anisotropic cosmology and Black-Hole cosmology, is developed. Renormalization Group (RG) improved black-hole solutions resulting from Asymptotic Safety in Quantum Gravity are constructed which explicitly $remove$ the singularities at $t = 0$. Two temporal horizons at $ t _- \simeq t_P$ (Planck time) and $ t_+ \simeq t_H$ (Hubble time) are found. For times below the Planck time $ t < t_P$, and above the Hubble time $ t > t_H$, the components of the Kantowski-Sachs metric exhibit a key sign $change$, so the roles of the spatial $z$ and temporal coordinates $ t$ are $exchanged$, and one recovers a $repulsive$ inflationary de Sitter-like core around $ z = 0$, and a Schwarzschild-like metric in the exterior region $ z > R_H = 2 G_o M $. Therefore, in this fashion one has found a dynamical Universe $inside$ a Black Hole whose Schwarzschild radius coincides with the Hubble radius $ r_s = 2 G_o M = R_H$. For these reasons we conclude by arguing that our Universe could be seen as a Gravitating Vacuum State inside a Black-Hole.
Category: Quantum Gravity and String Theory

[4] viXra:2001.0188 [pdf] submitted on 2020-01-11 06:33:45

Time in Quantum Theory: Solving the Problem of Time - Introduction to the ToE

Authors: Manfred U.E.Pohl
Comments: 39 Pages.

A Power-Point Lecuture on the original Paper "Solving the Problem of Time" (http://vixra.org/abs/1902.0164) is given to show the context of the Solution of Time in Quantum-Gravity and the Framework for ToE.
Category: Quantum Gravity and String Theory

[3] viXra:2001.0134 [pdf] submitted on 2020-01-08 11:54:06

Relationship Between Special Theory of Relativity and Information Loss During Transition Between Inertial Reference Systems

Authors: Andrey N. Smirnov
Comments: 4 Pages.

The theory of emergent space-time-matter (ESTM theory) predicts the loss of information during transitions between inertial reference systems. This article discusses the relationship between loss of information during the transition between inertial reference systems and Lorentz transformations. It is shown that in the limiting case, when the speed changes are small enough and the information loss is also small, the Lorentz transforms are derived directly from the rotation in 4-dimensional space without time and dynamics.
Category: Quantum Gravity and String Theory

[2] viXra:2001.0085 [pdf] submitted on 2020-01-05 20:14:33

Quantum Gravitation in the Uniform Theory

Authors: Vladimir Pastushenko
Comments: 6 Pages.

Quantum gravitation follows from properties of dynamical space, as matters. Such quantum гравитмассовые fields, look like quasipotential quantum fields. They contain mass fields of a source of gravitation and inductive mass fields of physical vacuum, with their rotation round a gravitation source.
Category: Quantum Gravity and String Theory

[1] viXra:2001.0008 [pdf] submitted on 2020-01-01 13:58:06

Fundamental Theorem of New Year: an Attempt to Unify Gravity, Quantum Stuff, and Engineering in a Mathematical Rigor.

Authors: Muhammad Ali Syaifudin
Comments: 4 Pages.

Every year, in some place, someone always tries to impress others by formulating a heavy mathematics kind of equation that ended up to be very simple. Despite the scare looking math, it actually just a plain algebraic manipulation which is on the same level as kindergarten mathematics with little physics if any. Here I present a better approach to explain the fundamental mystery of nature which is unsolved for millennia, even by type 3 alien civilization in a far far away galaxy in a long long time ago. This approach is incorporating the basic idea of Hilbert general relativity, Schrodinger wave equation, and a well known irrefutable Fundamental Theorem of Engineering that had saved billion even trillion people around the globe. The result is straightforwardly accurate and precise for any coordinate invariant observer.
Category: Quantum Gravity and String Theory