Nuclear and Atomic Physics

1903 Submissions

[8] viXra:1903.0366 [pdf] submitted on 2019-03-21 06:45:38

Atomic Energies from Hydrogen to Krypton

Authors: Daniele Sasso
Comments: 42 Pages.

In the order of the Deterministic Quantum Model we calculate energies of electrons inside atoms of chemical elements from hydrogen to krypton. Calculation proves argon Ar (Z=18) has in the third level n=3 a configuration (6+2), composed of 6 electrons in the first sub-level s and of 2 electrons in the second sub-level p. This configuration is characterized by high stability and chemical inertia proven by the fact that argon belongs to the group of inert elements. The specific behaviour of argon biases and allows to explain the behaviour of subsequent chemical elements.
Category: Nuclear and Atomic Physics

[7] viXra:1903.0247 [pdf] submitted on 2019-03-12 07:24:42

Beta-Decay Puzzle Solved

Authors: George Rajna
Comments: 38 Pages.

An international collaboration including scientists at the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) solved a 50-year-old puzzle that explains why beta decays of atomic nuclei are slower than what is expected based on the beta decays of free neutrons. [12] Analysis of data from the MINOS+ experiment reveals no evidence for oscillations involving sterile neutrinos. [11] Physicists have hypothesized the existence of fundamental particles called sterile neutrinos for decades and a couple of experiments have even caught possible hints of them. However, according to new results from two major international consortia, the chances that these indications were right and that these particles actually exist are now much slimmer. [10] The MIT team studied the distribution of neutrino flavors generated in Illinois, versus those detected in Minnesota, and found that these distributions can be explained most readily by quantum phenomena: As neutrinos sped between the reactor and detector, they were statistically most likely to be in a state of superposition, with no definite flavor or identity. [9] A new study reveals that neutrinos produced in the core of a supernova are highly localised compared to neutrinos from all other known sources. This result stems from a fresh estimate for an entity characterising these neutrinos, known as wave packets, which provide information on both their position and their momentum. [8] It could all have been so different. When matter first formed in the universe, our current theories suggest that it should have been accompanied by an equal amount of antimatter-a conclusion we know must be wrong, because we wouldn't be here if it were true. Now the latest results from a pair of experiments designed to study the behaviour of neutrinos-particles that barely interact with the rest of the universe-could mean we're starting to understand why. [7] In 2012, a tiny flash of light was detected deep beneath the Antarctic ice. A burst of neutrinos was responsible, and the flash of light was their calling card. It might not sound momentous, but the flash could give us tantalising insights into one of the most energetic objects in the distant universe. The light was triggered by the universe's most elusive particles when they made contact with a remarkable detector, appropriately called IceCube, which was built for the very purpose of capturing rare events such as this. [6]
Category: Nuclear and Atomic Physics

[6] viXra:1903.0242 [pdf] submitted on 2019-03-12 11:39:19

System of Particles and Field in a Unified Field Theory

Authors: Jean Claude Dutailly
Comments: 142 Pages.

In previous contributions I have presented a unified theory of particles and field, in the Geometry of General Relativity, which accounts for all the known force fields, as well as the properties of elementary particles, without the need to invoke additional dimension or special physical phenomenon. In this paper the theory is fully detailed, and its focus is on models of systems of elementary particles interacting with the field. The equations are established for continuous systems and solutions, as well as methods to solve the usual cases are exposed in the model of 2 particles. It is then possible to build clear models of systems such as nuclei and atoms and study the conditions for their stability. It gives also another vision of the special behavior of the nuclear forces. Discontinuous processes involve discontinuities in the field and I show that they can be represented by particles-like objects, the bosons. Their interaction with particles is formalized in a rigorous but simple way.
Category: Nuclear and Atomic Physics

[5] viXra:1903.0239 [pdf] submitted on 2019-03-12 14:34:40

Plasma Focus on Twists and Turns

Authors: George Rajna
Comments: 75 Pages.

Whether zipping through a star or a fusion device on Earth, the electrically charged particles that make up the fourth state of matter better known as plasma are bound to magnetic field lines like beads on a string. [41] Such plasmonic resonances have significant roles in biosensing with ability to improve the resolution and sensitivity required to detect particles at the scale of the single molecule. [40] A novel quantum effect observed in a carbon nanotube film could lead to the development of unique lasers and other optoelectronic devices, according to scientists at Rice University and Tokyo Metropolitan University. [39]
Category: Nuclear and Atomic Physics

[4] viXra:1903.0208 [pdf] submitted on 2019-03-11 19:19:25

An Atom Model of Stationary Electrons

Authors: Cang Ye
Comments: 6 Pages. The atom model is back to what it should be

This paper presents a new microscopic extension to the Coulomb’s law --- a formula that describes how electron and nucleus interact each other within atom world. Based on this Coulomb’s law extension, a new atom model is proposed. Compared with current electron-cloud model and with old Bohr model, this model is most like atom’s real physical structure. Using this new model and basic integral calculation, the spectrum of hydrogen gas and the spectrum of ionized helium gas are successfully derived.
Category: Nuclear and Atomic Physics

[3] viXra:1903.0201 [pdf] submitted on 2019-03-12 06:46:56

一种新的原子模型--电子静止模型

Authors: 叶苍
Comments: 6 Pages. 真实的原子世界没那么复杂,太复杂了是思维因为误入了歧途

本文给出了库仑定律在原子尺度上的扩展公式。 根据这个扩展,提出了电子静止的原子模型。 用简单的做功定义和积分运算,计算出了氢原子气体的全部光谱, 和氦原子气体的一半光谱。
Category: Nuclear and Atomic Physics

[2] viXra:1903.0158 [pdf] submitted on 2019-03-09 23:57:09

Quantum Chromodynamics Based Model: a New Perspective on Halo-Structure and New-Magicity in Exotic Nuclei

Authors: Syed Afsar Abbas
Comments: 17 Pages.

A quite recent, ingenious experimental paper (Raabe et al., Nature 431 (2004) 823), studied fusion of an incoming beam of halo nucleus 6-He with the target nucleus 238-U . They managed to extract information which could make basic discrimination between the structures of the target nucleus (behaving as standard nucleus with density distribution described with canonical RMS radius r = r0 A 1/3 with r0 = 1.2 fm), and the ”core” of the halo nucleus, which surprisingly, does not follow the standard density distribution with the above RMS radius. This provides unambiguous and strong support for a Quantum Chromodyanamics based model structure, which shows as to how and why the halo structure arises. This model succeeds in identifyng all known halo nuclei and also makes clear-cut and unique predictions for new halo nuclei. It also provides a consistent and unified understanding of what is imlied for the emergence of new magic numbers in the study of exotic nuclei. It is triton clustering, as apparent from experimental data on neutron-rich nuclei, which guides us to this new model. It provides a new perspective, of how QCD leads to a consistent understanding of the nuclear phenomenon, both of the N ∼ Z nuclei, and of those which are far away from this limit.
Category: Nuclear and Atomic Physics

[1] viXra:1903.0149 [pdf] submitted on 2019-03-08 08:48:36

Movies in Atoms

Authors: George Rajna
Comments: 48 Pages.

Researchers of the Laboratory for Attosecond Physics at LMU and the Max Planck Institute for Quantum Optics have developed a microscope that tracks the motion of electrons. [31] "There's a process in strongly interacting physics where fundamental particles, like electrons, can come together and behave as if they were a fraction of an electron," said Davis, a graduate student in Foster's research group. [30] In terms of physics, the interiors of neutron stars, cold atomic gasses and nuclear systems all have one thing in common: they are gaseous systems made up of highly interactive, superfluid fermions. [29]
Category: Nuclear and Atomic Physics