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Wyszukujesz frazę "dark matter" wg kryterium: Wszystkie pola


Wyświetlanie 1-13 z 13
Tytuł:
The Hypergeometrical Force: The Coma Cluster without Dark Matter
Autorzy:
Pereira, Marco
Powiązania:
https://bibliotekanauki.pl/articles/1177736.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Coma Cluster
Cosmology
Virial Theorem
Opis:
This article presents the application of the Hypergeometrical Universe Theory (HU)1 to the Coma Cluster. Here we do not apply the Virial Theorem since the Hypergeometrical Force is velocity dependent. It is shown that the mass radial distribution used on the M33 Spiral Galaxy properly explain the extra mass currently associated with Dark Matter. HU maps this Halo matter to Hydrogen and Dust.
Źródło:
World Scientific News; 2018, 101; 222-228
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
‘Dark matter’ in the external sector of the United States
Autorzy:
Sobański, Konrad
Powiązania:
https://bibliotekanauki.pl/articles/557758.pdf
Data publikacji:
2019-06-28
Wydawca:
Uniwersytet Ekonomiczny w Poznaniu
Tematy:
international finance
balance of payments
income account
international
investment position
‘dark matter’ hypothesis
Opis:
The aim of this paper is to examine the ‘dark matter’ assets in the external sector of the United States in the period 1999:Q1-2018:Q3. The paper investigates data on the balance of payments and international investment position for the US and a group of 18 economies. The research reveals that the US is a privileged economy with respect to foreign income on international investments. The rates of return on its foreign assets are relatively higher, and the costs incurred on its foreign liabilities relatively lower, as compared with the benchmark group. This special privilege of the US relates to equity investments, especially foreign direct investments. Based on prevailing income differentials substantial ‘dark matter’ assets of the US are estimated. Recognising such ‘dark matter’ leads to the conclusion that the US is a foreign creditor, not debtor. The findings shed light on the puzzle as to why the US has a continuing ability to sustain its external position despite mounting foreign liabilities. Keywords : international finance, balance of payments, income account, international investment position, ‘dark matter’ hypothesis.
Źródło:
Economics and Business Review; 2019, 5 (19), 2
2392-1641
Pojawia się w:
Economics and Business Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Holographic Superconductivity in the Presence of Dark Matter: Basic Issues
Autorzy:
Rogatko, M.
Wysokiński, K.
Powiązania:
https://bibliotekanauki.pl/articles/1398601.pdf
Data publikacji:
2016-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
11.25.Tq
04.50.-h
98.80.Cq
Opis:
The holographic approach to study strongly coupled superconductors in the presence of dark matter is reviewed. We discuss the influence of dark matter on the superconducting transition temperature of both s-wave and p-wave holographic superconductors. The upper critical field, coherence length, penetration depth of holographic superconductors as well as the metal-insulator transitions have also been analysed. Issues related to the validity of anti-de Sitter/conformal field theory correspondence for the description of superconductors studied in the laboratory and possible experiments directed towards the detection of dark matter are discussed. In doing so we shall compare our assumptions and assertions with those generally accepted in the elementary particle experiments aimed at the detection of dark matter particles.
Źródło:
Acta Physica Polonica A; 2016, 130, 2; 558-563
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research and Development of $ZnBO_{4}$ (B = W, Mo) Crystal Scintillators for Dark Matter and Double Beta Decay Searching
Autorzy:
Dubovik, A.
Vostretsov, Yu.Ya.
Grinyov, B.
Danevich, F.
Kraus, H.
Nagornaya, L.
Mikhailik, V.
Tupitsyna, I.
Powiązania:
https://bibliotekanauki.pl/articles/1549650.pdf
Data publikacji:
2010-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.10.Fq
78.70.Ps
Opis:
Oxide crystal scintillators play a considerable role in fundamental and applied researches. However, working out of new generation of high-sensitivity equipment and new methods of research puts higher requirements. The $ZnBO_{4}$ (B = W, Mo) crystals were grown from charge in platinum crucibles with high frequency heating, using the Czochralski method. The raw powder with optimum composition was prepared by solid phase high temperature synthesis using ZnO and $BO_{3}$ (B = W, Mo) with 4-5N purity. Single crystals with sizes up to ∅ 50 × 100 mm were grown and scintillation elements of various sizes and shapes (cylinders, rectangular and hexahedron prisms) were produced. High spectrometric characteristics were obtained for $ZnWO_{4}:R$ = 8-10% under excitation by $\text{}^{137}Cs (E_{γ}$=662 keV), low radiation background (less than 0.2 mBq/kg) and low afterglow (0.002%, 20 ms after excitation). The obtained results demonstrate good prospects for $ZnWO_{4}$ and ZnMoO_{4} crystal scintillators for application in low-count rate experiments, searching for double beta decay processes, interaction with dark matter particles, and also studies of rare decay processes. The material has also a good potential for application in modern tomography, scintillation bolometers and for other major researches using scintillators.
Źródło:
Acta Physica Polonica A; 2010, 117, 1; 15-19
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The theory of the Newton’s law of universal gravitation as a phenomenon of repulsion describing the proper state of the existing universe
Autorzy:
Borowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1075708.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Borowski’s Theory of Gravitation
Copernicus
Einstein
Newton
classical theory of gravitation
dark matter
dark matter pressure
pseudo-gravity
quantum theory of gravity
repulsion
Opis:
The paper describes the logical and at the same time the proper theory of the Newton’s law of universal gravitation in the universe. It presents the observed principles of “attraction” as a phenomenon of repulsion based on the difference of dark matter pressure. This paper proves in theory that the phenomenon of “gravitation”, as a phenomenon of attraction, does not exist (no mechanisms) and is mistakenly confused with the phenomenon of repulsion.
Źródło:
World Scientific News; 2019, 119; 218-223
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Actual picture of the law of universal gravitation and the quantum gravity theory describing the real state of the universe
Autorzy:
Borowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/412595.pdf
Data publikacji:
2013
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
classical gravity theory
quantum gravity theory
dark matter
Copernicus
Newton
Opis:
This paper presents the real sense of the classical and quantum theory of gravitation as a component of the actual picture of the universe where the volume, as the size of the expanding universe, approaches infinity, while the total of material masses goes to zero. At present, these two standard theories describe the phenomenon of gravitation but do not explain the very mechanism and the cause of this process. This constant and real lack of information on that subject is consistent with natural laws and the same with the laws of physics, which were already experimentally determined by Werner Heisenberg in 1927. The paper also presents the causes of inability to explain up to the present the actual picture of the essence of the universe.
Źródło:
International Letters of Chemistry, Physics and Astronomy; 2013, 11; 44-53
2299-3843
Pojawia się w:
International Letters of Chemistry, Physics and Astronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Equalized mass can explain the dark energy or missing mass problem as higher density of matter in stars amplifies their attraction
Autorzy:
Czajko, Jakub
Powiązania:
https://bibliotekanauki.pl/articles/1179255.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Equalized mass; complete total potential energy; dark matter/energy; missing mass
Opis:
In order to compare properties of celestial bodies regardless of their motions, their masses, which represent also their energy spent on resistance to forced motions, should be expressed with respect to the same (for all of them) material substance, such as water, for instance. Then their density of matter, which has been defined as the ratio of their actual mass/bulk to an equivalent mass of water, should also be taken into account even in the radial Newtonian law of gravitation. Such an equalized mass adheres to the Newton’s definition of “quantity of matter” as conjoined feature (i.e. product) of matter density and the bulk=mass of the body, even though he has never really operated on the notion so defined. The equalized mass conforms to the Einstein’s concept of mass as equivalent of energy, both of which vary with speed. Hence the product of equalized mass and density of matter can increase the radial gravitational force of very dense stars, easing the problem of the allegedly missing mass that pushes galaxies too far away according to former estimates of their masses and their distances. Besides the equalized mass, the need for which has emerged from presence of nonradial potentials acting along paths on equipotential surfaces in radial/center-bound force fields, the repulsive effects of the nonradial angular potentials can also amplify the regular/innate spins of stars, black holes and galaxies, eliminating thus the need for the so-called dark matter/energy invented just to explain the allegedly missing mass/energy.
Źródło:
World Scientific News; 2017, 80; 207-238
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quantitative Support for Borowski’s Theory of Gravitation
Autorzy:
Persinger, M. A.
Powiązania:
https://bibliotekanauki.pl/articles/412484.pdf
Data publikacji:
2013
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Dark matter
gravitation
quantitative solutions
final epoch
planetary motions
space-energy relations
Opis:
The Borowski Theory of Gravitation (BTG) indicates that movements of mass such as planets through space are determined by differential pressures from dark matter. One of the consequences of the final epoch is that there would be no matter but only distance. Quantitative solutions indicate that the tensor to set universal average dark matter pressure equal to G, the gravitational constant, would require that the terminal length would be ~2.2∙1069 m or effectively identical to current estimates of energy equivalence of the universal mass. For the earth’s orbit the force from the dark pressure is the same order of magnitude as the force associated with the product of the planet’s mass and background free oscillations whose origins are still ambiguous. The convergences of solutions suggest that the BTG may reveal alternative interpretations and mechanisms for the role of gravitation in planetary motion.
Źródło:
International Letters of Chemistry, Physics and Astronomy; 2013, 12; 67-71
2299-3843
Pojawia się w:
International Letters of Chemistry, Physics and Astronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The new theory of gravitation representing the movement of planets
Autorzy:
Borowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/411561.pdf
Data publikacji:
2012
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
czarna materia
grawitacja
promieniowanie
układy planetarne
atrakcje
dark matter
gravitation
radiation
attraction
planetary systems
Opis:
In this paper, a theory of the phenomenon of planetary circulation around the Sun is presented, as well as the stability of solar systems is explained. This theory describes the circulation of planets and Rother mass-holding bodies around the Sun as a phenomenon consisting in the principle of differentia pressure in solar systems and thus excludes gravitation phenomenon as the phenomenon of attraction.
Źródło:
International Letters of Chemistry, Physics and Astronomy; 2012, 1; 1-5
2299-3843
Pojawia się w:
International Letters of Chemistry, Physics and Astronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Time at the Level of a High Speed Moving Object
Autorzy:
Spacey, John
Powiązania:
https://bibliotekanauki.pl/articles/1193284.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
General Relativity
Quantum Mechanics
astronomy
astrophysics
black-hole
cosmology
dark Matter and dark Energy
galaxies
gravity
negative space-time
Opis:
I think that far-away travels into Space are possible in the way that it is possible to find again people on our Earth, after the return of a very long travel into Space, not aged, like the people who have traveled inside the spacecraft. Current physics does not allow this and I have developed the following Theory which would thus complement the current Theory of General Relativity when we go to the limits of the reasoning. Current Theories like General Relativity or Quantum Mechanics are not impacted when the reasoning is not pushed to the limits. My reasoning at the limits just complements current Theories when the parameters take extreme values and thus the logic of current physics is respected.
Źródło:
World Scientific News; 2021, 153, 1; 1-42
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Light speed expanding white hole universe having a red shift of [z/(1+z)]
Autorzy:
Seshavatharam, U. V. S.
Lakshminarayana, S.
Powiązania:
https://bibliotekanauki.pl/articles/1839238.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
new definition of cosmic red shift
Planck mass
quantum model of cosmology
light speed expansion
galactic dark matter
flat rotation speed
cosmic rotation
galactic acceleration
Opis:
By modifying the basic definition of cosmic red shift as [z/(1+z)], considering ‘speed of light’ as an absolute cosmic expansion rate, adopting ‘Planck mass’ as the basic seed of the observed large scale universe and following a scaled form of Hawking’s black hole temperature formula, it is certainly possible to review and revise the basic picture of ‘standard cosmology’ and in near future, a perfect model of ‘white hole cosmology’ can be developed. In this context we have developed five assumptions. Independent of matter density fractions, first assumption is helpful in understanding galactic red shifts and galactic light travel distances. Second and third assumptions are based on ‘time reversed’ black holes and seem to be well connected with General theory of relativity as well as Quantum mechanics. Fourth and fifth assumptions are helpful in understanding current galactic dark matter and flat rotation speeds. It may be noted that, considering our first three assumptions and considering the Planck Legacy 2018 data’s enhanced lensing amplitude in cosmic microwave background power spectra - conceptually, a closed universe having a positive curvature seems to be a best fit for the observed universe. With reference to our recent publication [26], for clarity on the subject, in this paper, we make an attempt to review and explain our proposed assumptions at fundamental level. Our aim is to see that, professional and non-professional cosmologists must understand the basics of workable quantum cosmology
Źródło:
World Scientific News; 2021, 162; 87-101
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On Wave Nature of Matter
Autorzy:
Etkin, V. A.
Powiązania:
https://bibliotekanauki.pl/articles/1182578.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
alternative to atomism
closed waves
experimental confirmation
formation and structuring processes
non-baryonic and baryonic matter transformation
particle-like wave
strong gravity
unity of interactions
wave structures
waves of dark matter
Opis:
The article proves the alternative concept of the wave structure of matter. It shows the existence in a non-baryonic (dark) matter of the Universe of standing density waves with dipole properties. When condensation of a non-baryonic substance, these waves transform it into a baryonic (light) substance by forming in it various closed wave structures with particle-like properties. The mathematical description of processes of structuring of non-baryonic matter proposed in the article explains the appearance of new properties (degrees of freedom) in baryonic matter by its polarization. Wave processes in baryonic matter excite running waves in non-baryonic matter, which gives it the properties of a luminiferous medium and makes the baryonic matter visible. The article shows that such a concept allows us to take a fresh look at a number of phenomena that are difficult to explain from the standpoint of corpuscular theories, and finds all the new experimental confirmations.
Źródło:
World Scientific News; 2017, 69; 220-235
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antimatter in Hidden Dimensions: A Possible Origin of Dark Energy
Autorzy:
Reza, Moonzarin
Sarker, Sihab Uddin Mahtab
Powiązania:
https://bibliotekanauki.pl/articles/1076393.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Accelerated Cosmic Expansion
Anti-matter
Dark energy
Strong Nuclear force
Unobserved Dimensions
Opis:
This paper presents a possible origin of dark energy, which is believed to be the cause of accelerated expansion rate of the cosmos with the aid of superstring theory and the observed matter-antimatter asymmetry. It proposes a model in which the antimatter, and particularly antiquarks, occupies the Calabi-Yau manifold in six dimensions and thus attracts the quarks via ‘gluons’. This phenomenon creates an illusionary vision. This paper also provides a conceivable explanation of the observed matter-antimatter asymmetry in the visible universe.
Źródło:
World Scientific News; 2019, 116; 238-244
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-13 z 13

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