scholarly journals Presentation of Dark Matter Candidates

2017 ◽  
Vol 9 (1) ◽  
pp. 70
Author(s):  
Koshun Suto
Keyword(s):  
Dark Matter ◽  
Hydrogen Atom ◽  
Gravitational Force ◽  
Energy Levels ◽  
Low Energy ◽  
Positive Mass ◽  
Hydrogen Atoms ◽  
Negative Mass ◽  
Mass Source ◽  
True Nature

The hydrogen atom has ultra-low energy levels. This paper calls hydrogen atoms at these energy levels “dark hydrogen atoms.” A dark hydrogen atom is formed from a proton with positive mass, and an electron with negative mass. This paper claims that, if the interpretation of triplet production is changed, then the existence of electrons forming dark hydrogen has already been indirectly demonstrated. The radius of dark matter (DM), exemplified by the dark hydrogen atom, is extremely small. However, this matter can exist in a state of high density, and thus can act as a tremendous source of gravitational force, far greater than ordinary matter. This paper predicts that dark atoms, dark molecules, and various types of DM combining such particles are the true nature of the unknown mass (source of gravitational force).

Two Types of Space in the Hydrogen Atom not Predictable with Quantum Mechanics

2021 ◽  
Vol 8 (2) ◽  
pp. 326-339
Author(s):  
Koshun Suto
Keyword(s):  
Quantum Mechanics ◽  
Hydrogen Atom ◽  
Energy Levels ◽  
Low Energy ◽  
Electron Mass ◽  
Positive Mass ◽  
Negative Mass ◽  
True Nature ◽  
The Relationship ◽  
Quantum Condition

Einstein’s energy-momentum relationship is not applicable to the electron in a hydrogen atom. Therefore, the author has previously derived an energy-momentum relationship applicable to the electron inside the hydrogen atom where potential energy exists. However, the initially-derived relationship did not incorporate the discontinuities in energy which are characteristic of quantum mechanics. Therefore, the author derived a new quantum condition to take the place of Bohr’s quantum condition, i.e., , and that was used to incorporate discontinuity into the relationship derived by the author. When that relationship is solved, it is evident that, in addition to the existing energy levels, there are also ultra-low energy levels where the electron mass becomes negative. A previously unknown state of the hydrogen atom exists, formed from an electron with negative mass and a proton with positive mass. The electron with negative mass exists near the proton. The author predicts that this unknown matter is the true nature of dark matter, an unknown source of gravity whose true nature is currently unknown.

scholarly journals New ideas on prospective low energy threshold detectors for dark matter searches

2020 ◽  
Vol 50 ◽  
pp. 2060009
Author(s):  
Roberto Calabrese ◽  
Marco Guarise ◽  
Alen Khanbekyan ◽  
Eleonora Luppi ◽  
Luca Tomassetti ◽  
...  
Keyword(s):  
Dark Matter ◽  
High Efficiency ◽  
Energy Levels ◽  
Laser System ◽  
Active Material ◽  
Incident Particle ◽  
Low Energy ◽  
Energy Threshold ◽  
Detection Approach ◽  
New Ideas

Low energy threshold detectors are necessary in many frontier fields of experimental physics. In particular, these are extremely important for probing possible dark matter (DM) candidates. We present a novel detection approach that exploits the energy levels of atoms maintained at cryogenic temperature. We exploit laser-assisted transitions that are triggered by the absorption of the incident particle in the material and lead to the emission of a fluorescent photon or an electron. In this approach, the incident particle will in fact excite the first low-lying energy level that is then up-converted using an opportune narrow-band laser system. Two different detection schemes are thus possible in our active material: one is based on a photon signal while the other takes advantage of high efficiency in-vacuum charge detection.

Formation of surface layer of hydrogen in pure aluminum

2019 ◽  
Vol 484 (1) ◽  
pp. 56-60
Author(s):  
D. A. Indejtsev ◽  
E. V. Osipova
Keyword(s):  
Surface Layer ◽  
Hydrogen Atom ◽  
Ab Initio ◽  
Pure Aluminum ◽  
Hydrogen Atoms ◽  
Energy Characteristics ◽  
Aluminum Crystal

Hydrogen atom behavior in pure aluminum is described by ab initio modelling. All main energy characteristics of the system consisting of hydrogen atoms in a periodic aluminum crystal are found.

scholarly journals Detecting Cold Dark Matter Candidates

1987 ◽  
Vol 117 ◽  
pp. 490-490
Author(s):  
A. K. Drukier ◽  
K. Freese ◽  
D. N. Spergel
Keyword(s):  
Dark Matter ◽  
Cold Dark Matter ◽  
Galactic Halo ◽  
Dark Matter Particle ◽  
Low Energy ◽  
The Sun ◽  
Background Rate ◽  
System Noise ◽  
Weakly Interacting ◽  
Massive Neutrinos

We consider the use of superheated superconducting colloids as detectors of weakly interacting galactic halo candidate particles (e.g. photinos, massive neutrinos, and scalar neutrinos). These low temperature detectors are sensitive to the deposition of a few hundreds of eV's. The recoil of a dark matter particle off of a superheated superconducting grain in the detector causes the grain to make a transition to the normal state. Their low energy threshold makes this class of detectors ideal for detecting massive weakly interacting halo particles.We discuss realistic models for the detector and for the galactic halo. We show that the expected count rate (≈103 count/day for scalar and massive neutrinos) exceeds the expected background by several orders of magnitude. For photinos, we expect ≈1 count/day, more than 100 times the predicted background rate. We find that if the detector temperature is maintained at 50 mK and the system noise is reduced below 5 × 10−4 flux quanta, particles with mass as low as 2 GeV can be detected. We show that the earth's motion around the Sun can produce a significant annual modulation in the signal.

Low-energy levels and gamma transitions inCo58

1975 ◽  
Vol 11 (3) ◽  
pp. 1042-1047 ◽  
Author(s):  
B. J. Brunner ◽  
R. G. Arns ◽  
S. E. Caldwell ◽  
C. M. Rozsa ◽  
J. W. Smith ◽  
...  
Keyword(s):  
Energy Levels ◽  
Low Energy ◽  
Gamma Transitions

Can a tensorial analogue of gravitational force explain away the galactic rotation curves without dark matter?

2021 ◽  
Author(s):  
Ram Gopal Vishwakarma
Keyword(s):  
Dark Matter ◽  
Tensor Field ◽  
Gravitational Force ◽  
Direct Detection ◽  
Alternative Theory ◽  
Galactic Rotation ◽  
Rotation Curves ◽  
Modern Physics ◽  
Flat Rotation Curves ◽  
Relativistic Analogue

The dark matter problem is one of the most pressing problems in modern physics. As there is no well-established claim from a direct detection experiment supporting the existence of the illusive dark matter that has been postulated to explain the flat rotation curves of galaxies, and since the whole issue of an alternative theory of gravity remains controversial, it may be worth to reconsider the familiar ground of general relativity (GR) itself for a possible way out. It has recently been discovered that a skew-symmetric rank-three tensor field — the Lanczos tensor field — that generates the Weyl tensor differentially, provides a proper relativistic analogue of the Newtonian gravitational force. By taking account of its conformal invariance, the Lanczos tensor leads to a modified acceleration law which can explain, within the framework of GR itself, the flat rotation curves of galaxies without the need for any dark matter whatsoever.

scholarly journals Low-energy levels calculation for 193Ir

2006 ◽  
Vol 36 (4b) ◽  
pp. 1354-1356
Author(s):  
Guilherme Soares Zahn ◽  
Cibele Bugno Zamboni ◽  
Frederico Antonio Genezini ◽  
Joel Mesa-Hormaza ◽  
Manoel Tiago Freitas da Cruz
Keyword(s):  
Energy Levels ◽  
Low Energy

scholarly journals The photolysis of ammonia

1940 ◽  
Vol 175 (961) ◽  
pp. 187-207 ◽  
Keyword(s):  
Hydrogen Atom ◽  
Preceding Paper ◽  
Ammonia Molecule ◽  
Experimental Techniques ◽  
Hydrogen Atoms ◽  
Atom Concentration ◽  
Important Discrepancy

It has been shown in the preceding paper that the hypothesis that hydrazine is responsible for the anomalously low hydrogen atom concentration in the decomposition of ammonia must be abandoned. In order to explain this important discrepancy some new experimental techniques require to be developed which will settle the matter without appeal to further hypotheses. There are two general explanations of the discrepancy: (1) the hydrogen atoms are not produced as fast as that calculated on the assumption that every ammonia molecule absorbing a quantum necessarily decomposes, (2) that some entity not yet recognized removes hydrogen atoms at a rate faster than that at which they normally recombine. In this paper methods will be described in which these two problems are solved, and finally there is a discussion of the photochemistry of ammonia in the light of the new results obtained during these experiments.

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