scholarly journals Developing a New Cryptic Communication Protocol by Quantum Tunnelling over Classic Computer Logic

2018 ◽  
Author(s):  
Mesut Kavak

I have been working for a time about basic laws of directing the universe [1,2]. It seems that the most basic and impressive principle which causes any physical phenomenon is the Uncertainty Principle of Heisenberg [3], that existence have any property because of the uncertainty. During this process, while I was thinking about conservation of information I noticed, that information cannot be lost; but at a point, it becomes completely unrecognizable according to us as there is no alternative. Any information and the information searched for become the same after a point relatively to us. The sensitivity increases forever but its loss. Each sensitivity level also has higher level; so actually an absolute protection seems possible.

2020 ◽  
Vol 80 (9) ◽  
Author(s):  
M. Roushan ◽  
K. Nozari

AbstractQuantum gravitational effects may affect the large scale dynamics of the universe. Phenomenologically, quantum gravitational effect at large distances can be encoded in an extended uncertainty principle that admits a minimal measurable momentum/energy or a maximal length. This maximal length can be considered as the size of the cosmological horizon today. In this paper we study thermostatistics of an expanding universe as a gaseous system and in the presence of an invariant infrared cutoff. We also compare the thermostatistics of different eras of the evolution of the universe in two classes, Fermions and Bosons.


2021 ◽  
Vol 81 (4) ◽  
Author(s):  
M. F. Gusson ◽  
A. Oakes O. Gonçalves ◽  
R. G. Furtado ◽  
J. C. Fabris ◽  
J. A. Nogueira

AbstractIn this work, we consider effects of the dynamical vacuum in quantum cosmology in presence of a minimum length introduced by the GUP (generalized uncertainty principle) related to the modified commutation relation $$[{\hat{X}},{\hat{P}}] := \frac{i\hbar }{ 1 - \beta {\hat{P}}^2 }$$ [ X ^ , P ^ ] : = i ħ 1 - β P ^ 2 . We determine the wave function of the Universe $$ \psi _{qp}(\xi ,t)$$ ψ qp ( ξ , t ) , which is solution of the modified Wheeler–DeWitt equation in the representation of the quasi-position space, in the limit where the scale factor of the Universe is small. Although $$\psi _{qp}(\xi ,t)$$ ψ qp ( ξ , t ) is a physically acceptable state it is not a realizable state of the Universe because $$ \psi _{qp}(\xi ,t)$$ ψ qp ( ξ , t ) has infinite norm, as in the ordinary case with no minimal length.


Author(s):  
Vernon Cooray ◽  
Gerald Cooray

The energy, momentum and the action associated with the time domain transition radiation fields are investigated. The results show that for a charged particle moving with speed v, the longitudinal momentum associated with the transition radiation is approximately equal to E/c for values of 1−v/c smaller than about 10-3 where E is the total radiated energy and c is the speed of light in free space. The action of the transition radiation, defined as the product of the energy dissipated and the duration of the emission, increases as 1−v/c decreases and, for an electron, it becomes equal to h/4π when v=c− v m where v m is the speed associated with the lowest energy state of a particle confined inside the universe and h is the Plank constant. Combining these results with Heisenberg’s uncertainty principle, an expression for the electronic charge based on other fundamental physical constants is derived. The best agreement between the experimentally observed electronic charge and the theoretical prediction is obtained when one assumes that the actual size of the universe is about 250 times larger than the visible universe.


2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Tanwi Bandyopadhyay

In this work, we apply the quantum corrected entropy function derived from the Generalized Uncertainty Principle (GUP) to the holographic equipartition law to study the cosmological scenario in the Randall-Sundrum (RS) II brane. An extra driving term has come up in the effective Friedmann equation for a homogeneous, isotropic, and spatially flat universe. Further, thermodynamic prescription of the universe constraints this term eventually with an order equivalent to that of the cosmological constant.


2016 ◽  
Vol 37 (2) ◽  
pp. 025401 ◽  
Author(s):  
Gardo Blado ◽  
Trevor Prescott ◽  
James Jennings ◽  
Joshuah Ceyanes ◽  
Rafael Sepulveda

2017 ◽  
Vol 14 (09) ◽  
pp. 1750130 ◽  
Author(s):  
Alireza Sepehri ◽  
Anirudh Pradhan ◽  
Richard Pincak ◽  
Farook Rahaman ◽  
A. Beesham ◽  
...  

In this paper, the origin of the generalized uncertainty principle (GUP) in an [Formula: see text]-dimensional theory with Lie-[Formula: see text]-algebra is considered. This theory which we name Generalized Lie-[Formula: see text]-Algebra (GLNA)-theory can be reduced to [Formula: see text]-theory with [Formula: see text] and [Formula: see text]. In this theory, at the beginning, two energies with positive and negative signs are created from nothing and produce two types of branes with opposite quantum numbers and different numbers of timing dimensions. Coincidence with the birth of these branes, various derivatives of bosonic fields emerge in the action of the system which produce the [Formula: see text] GUP for bosons. These branes interact with each other, compact and various derivatives of spinor fields appear in the action of the system which leads to the creation of the GUP for fermions. The previous predicted entropy of branes in the GUP is corrected as due to the emergence of higher orders of derivatives and different number of timing dimensions.


2008 ◽  
Vol 23 (08) ◽  
pp. 1257-1265 ◽  
Author(s):  
MARCO VALERIO BATTISTI ◽  
GIOVANNI MONTANI

Quantum cosmology in the presence of a fundamental minimal length is analyzed in the context of the flat isotropic and the Taub cosmological models. Such minimal scale comes out from a generalized uncertainty principle and the quantization is performed in the minisuperspace representation. Both the quantum Universes are singularity-free and (i) in the isotropic model no evidences for a Big-Bounce appear; (ii) in the Taub one a quasi-isotropic configuration for the Universe is predicted by the model.


2021 ◽  
Author(s):  
Wen-Xiang Chen

In this paper, it is explained that the role of the cosmological constant in the De Sitter space is similar to that of the preset boundary conditions in the superradiation phenomenon. In the previous literature, superradiance at a given boundary condition can cause the uncertainty principle to be less extreme, and so the uncertainty principle to be less extreme without the given boundary condition, might be one way to prove that the universe is ds spacetime.


2021 ◽  
pp. 161-177
Author(s):  
Steven L. Goldman

Ontology is integral to the two most fundamental scientific theories of the twentieth century: quantum theory and the special and general theories of relativity. Issues that drove the development of quantum theory include the reality of quanta, the simultaneous wave- and particle-like nature of matter and energy, determinism, probability and randomness, Schrodinger’s wave equation, and Heisenberg’s uncertainty principle. So did the reality of the predictions about space, time, matter, energy, and the universe itself that were deduced from the special and general theories of relativity. Dirac’s prediction of antimatter based solely on the mathematics of his theory of the electron and Pauli’s prediction of the neutrino based on his belief in quantum mechanics are cases in point. Ontological interpretations of the uncertainty principle, of quantum vacuum energy fields, and of Schrodinger’s probability waves in the form of multiple universe theories further illustrate this point.


Author(s):  
Mike Goldsmith

At the beginning of the 20th century, the wave theory of light was facing insuperable problems. The ultimate death blow was Einstein’s explanation of the photoelectric effect. ‘Quantum waves’ discusses the work of Louis de Broglie, Niels Bohr, and Einstein. It considers the uncertainty and indeterminacy of electron motion, wave function, quantum tunnelling, and the phenomenon of entanglement. Quantum theory shows that electromagnetic radiation and electrons are particles. If string theory is correct, it shows that the wave concept is much more than a powerful tool to model the way the world works. It means that, for all its staggering complexity, the Universe is nothing more than a vast network of interacting waves.


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