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Direct Derivation of the Neutrino Mass

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Journal of High Energy physics, Gravitation and Cosmology 2024年第2期10卷 621-646页

作者： Volodymyr Krasnoholovets Department of theoretical physics Institute of Physics National Academy of Sciences of Ukraine Kyiv Ukraine

In this paper, the submicroscopic deterministic concept developed by the author is applied to the problem of the neutrino mass. A particle appears from space considered as a mathematical lattice of primary topological balls, and induces a deformation coat in its surrounding. The principles of the interaction of particles with space and through space between themselves are considered in detail. The approach states that real quarks possess only an integer charge (±e) and when moving they periodically change to the monopole state (⇄g) and hence, canonical particles are dynamic dyons. A neutrino emerges as a squeezed quark when it is in a monopole state, or in other words, the quark monopole state (a bubble in the tessellattice) is transferred to the appropriate lepton monopole state (a speck in the tessellattice). The self-mass (a “rest” mass) for each neutrino flavour is calculated. The calculated value of the self-mass for the electron anti-neutrino is 1.22873978 × 10-36 kg = 0.68927247 eV/c2. The concept of neutrino oscillations is revised, and another postulation is proposed, namely, that the transition from lighter to heavier flavors is due to the inelastic scattering of neutrinos on oncoming scatterers. As a result, the neutrino captures the mass defect, becomes heavier, and therefore the transitions Ve⟶Vμ and Vμ⟶Vτ occur;thus, the number of light neutrinos decreases in the neutrino flux studied.

关键词： Charge Inerton Mass Defect Monopole Neutrino Space Tessellattice

Investigation of WZ Sge-type Dwarf Nova ASASSN-19oc: Optical Spectroscopy and Multicolor Light Curve Analysis

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Research in Astronomy and Astrophysics 2024年第8期24卷 22-33页

作者： Viktoriia Krushevska Sergey Shugarov Paolo Ochner Yuliana Kuznyetsova Mykola Petrov Peter Kroll Astronomical institute of the Slovak Academy of Sciences Main Astronomical Observatory of nas of ukraine INAF—Osservatorio Astronomico di Padova Department of physics and Astronomy University of Padova Max Planck Computing and Data Facility (MPCDF) Sonneberg Observatory

In this study,we present an investigation of the newly discovered dwarf nova ASASSN-19oc during its superoutburst on 2019 June *** carried out detailed UBVRcIc-photometric observations and also obtained a spectrum on day 7 of the outburst,which shows the presence of hydrogen absorption lines commonly found in dwarf nova *** of photometric data reveals the occurrence of early superhumps in the initial days of observations,followed by ordinary and late *** have accurately calculated the period of the ordinary superhumps as Pord=0.05681（10） days and determined the periods at different stages,as well as the rate of change of the superhump period (Pdot=（5）P/P=8.1×10-5).Additionally,we have derived the mass ratio of the components （q=0.09）,and estimated the color temperature during the outburst as～11,000 K,the distance to the system （d=560 pc） and absolute magnitude of the system in outburst （MV=5.3）.We have shown that outbursts of this star are very rare:based on brightness measurements on 600 archival photographic plates,we found only one outburst that occurred in *** fact,as well as the properties listed above,convincingly shows that the variable ASASSN-19oc is a dwarf nova of WZ Sge type.

关键词： (stars:) binaries (including multiple): close (stars:) novae cataclysmic variables stars: dwarf novae

Synergistic Co-doping effect of CNTs and PVP in Na_(4)MnCr(PO_(4))3 cathode as a strategy for improving the electrochemical performance of SIBs

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Chinese Chemical Letters 2024年第2期35卷 539-543页

作者： Ruoyu Chen Denys S.Butenko Shilin Li Xinyu Zhang Guangshe Li Igor V.Zatovsky Wei Han College of physics State Key Laboratory of Inorganic Synthesis and Preparative ChemistryInternational Center of Future ScienceJilin UniversityChangchun 130012China Academy for Advanced Interdisciplinary Studies Southern University of Science and TechnologyShenzhen 518055China State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of ChemistryJilin UniversityChangchun 130012China F.D.Ovcharenko institute of Biocolloidal Chemistry NAS UkraineKyiv 03142Ukraine

In order to solve the contradiction between the rapidly growing energy demand and the excessive exploitation of fossil fuels,it is urgent to research and develops more environmentally friendly and efficient energy storage ***,the development of high-performance cathode materials to enhance the energy density of SIB is currently one of the most important topics of scientific *** high-voltage and low-cost cathode material for SIBs,a composite of carbon-coated Na_(4)MnCr(PO_(4))_(3)(nasICON-type),polyvinylpyrrolidone(PVP),and modified carbon nanotubes(CNTs)is prepared by sol-gel and freeze-drying *** to the high conductivity of CNTs,the conductivity of the composite is significantly improved,and its initial capacity is increased to 114 mAh/g at 0.5 C and 96 mAh/g at 5 C(Mn^(2+)/Mn^(4+)conversion for voltage windows 1.4-4.3 V).Moreover,the multi-electrons transfer of Cr^(3+)/Cr^(4+) and Mn^(2+)/Mn^(4+) can provide a high capacity of 165 mAh/g at 0.1 C and 102 mAh/g at 5 C in the high voltage window of 1.4-4.6 ***,PVP can effectively inhibit the Jahn-Teller effect caused by Mn ion,making the composite have more excellent high-rate performance and *** addition,GITT,EIS and CV curves were drawn to better reveal the excellent kinetic properties of Na_(4)MnCr(PO_(4))_(3)@C@PVP@CNT cathode,and the mechanism of its performance improvement is deeply studied and ***,the co-doping of CNTs and PVP is a simple way to high conductivity and fast charging of cathode materials for SIBs.

关键词： Sodium-ion batteries Na_(4)MnCr(PO_(4))_(3) Carbon nanotubes Polyvinylpyrrolidone Synergistic effect

Economy Equilibrium and Sustainable Development

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Advances in Pure Mathematics 2023年第6期13卷 316-346页

作者： Nicholas Simon Gonchar bogolyubov institute for theoretical physics of nas of ukraine Kyiv Ukraine

The structure of technological mappings is studied and it is shown that for an important class of technological mappings there exists a continuous strategy of the behavior of firms as arbitrarily close in terms of profit. The latter is important for building the theory of economic equilibrium, which is an important tool for building the theory of sustainable economic development. Theorems of the existence of economic equilibrium under conditions of uncertainty and under general assumptions about the structure of supply and demand have been proved.

关键词： Technological Mapping Economic Equilibrium Structure of Supply Structure of Demand Sustainable Economic Development

Mathematical Foundations of Sustainable Economy Development

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Advances in Pure Mathematics 2023年第6期13卷 369-401页

作者： Nicholas Simon Gonchar bogolyubov institute for theoretical physics of nas of ukraine Kyiv Ukraine

The principles of sustainable economic development are formulated on the basis of the developed concept of description of economic systems. Mathematical algorithms for finding equilibrium states were built and the conditions for complete clearing of the markets were found. The definition of the phenomenon of recession is given and theorems are established that formulate the conditions for the existence of a recession in the economic system. The recession depth parameter is introduced. For the input-output production model, the necessary and sufficient conditions under which the economic system functions in a profitable mode have been established. The conditions for supply vectors of firms for special technological mappings and consumers demand under which complete clearing of markets takes place are found.

关键词： Technological Mapping Economic Equilibrium Clearing Market Recession Phenomenon Sustainable Economic Development

Thermomechanical Energy Converters for Harvesting Thermal Energy:A Review

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Journal of Renewable Materials 2023年第4期11卷 1555-1600页

作者： Oleg P.Dimitriev V.lashkaryov institute of semiconductor physics nas of ukrainekyiv03028ukraine

Thermal energy,i.e.,the electromagnetic energy in the infrared range that originates from the direct solar radiation,outgoing terrestrial radiation,waste heat from combustion of fuels,heat-emitting electrical devices,decay of radioactive isotopes,organic putrefaction and fermentation,human body heat,and so on,constitutes a huge energy flux circulating on the earth ***,most energy converters designed for the conversion of electromagnetic energy into electricity,such as photovoltaic cells,are mainly focused on using a narrow part of the solar energy lying in the visible spectrum,while thermomechanical engines that are fueled by heat in the broad energy range and then convert it into mechanical work or store it as mechanical deformation,are paid less *** the efficiency of thermomechanical devices is relatively low,they can be applied to collect waste heat which otherwise contributes to negative climate *** this review,operational principles of thermomechanical energy converters and a description of basic devices and materials that utilize thermal energy are *** addition to conventional macroscopic engines,based on thermoacoustic,thermomagnetic,thermoelastic,hydride heat converters,and shape memory alloys,the emergent devices are described which are classified as smart actuators,breathing frameworks,thermoacoustic micro-transducers,nanomechanical resonators,plasmomechanical systems,and optothermal *** performance of the different types of thermomechanical energy converters is described and compared.

关键词： Thermal energy smart actuator thermomechanical converter thermoelastic engine molecular machines emergent devices

Geometric Interpretation of the Origin of the Universe

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Journal of Modern physics 2022年第2期13卷 89-99页

作者： Bohdan Lev bogolyubov institute for theoretical physics NAS of Ukraine Metrolohichna 14-b Kyiv Ukraine

An approach to the theory of geometrization of the Universe is proposed. The wave function of the Universe is represented by the Clifford number with the transfer rules that have the structure of the Dirac equation for any manifold. Solutions of this equation may be obtained in terms of the geometric interpretation. A new model is proposed that can explain the manifestation of the dark energy and dark matter in the Universe as a geometrical entity with a mechanism involving the spontaneous symmetry breaking.

关键词： Clifford Algebra Wave Function Geometric Interpretation Structural Equations

Supersymmetry in the Geometric Representation of the Early Universe Wave Function

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Journal of Modern physics 2023年第6期14卷 777-789页

作者： Bohdan I. Lev bogolyubov institute for theoretical physics NAS of Ukraine Kyiv Ukraine Condensed Matter physics Department J. Stefan Institute Ljubljana Slovenia Faculty of Mathematics and physics University of Ljubljana Ljubljana Slovenia

The main goal of this article is to present a new result of a possible approach to the geometrical description of the birth and evolution of the universe. The novelty of the article is that it is possible to explain the nature of supersymmetry in terms of the geometric representation of the wave function and to propose a mechanism of spontaneous symmetry breaking of the excitation of the universe with different degrees of freedom. It is under such conditions that the well-known spontaneous symmetry breaking occurs and individual excitation acquires mass. At the same time, a phase transition of the first kind occurs with the formation of a new phase.

关键词： Clifford Algebra Wave Function Early Universe Supersymmetry Spontaneous Symmetry Breaking

Controlling cooperativity of a metastable open system coupled weakly to a noisy environment

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Chinese physics B 2015年第2期24卷 501-512页

作者： Victor I.Teslenko Oleksiy L.Kapitanchuk Zhao Yang bogolyubov institute for theoretical physics National Academy of Sciences of Ukraine Division of Materials Science Nanyang Technological University

The notion of cooperativity comprises a specific characteristic of a multipartite system concerning its ability to demonstrate a sigmoidal-type response of varying sensitivities to input stimuli in transitions between states under controlled *** a statistical physics viewpoint,in this work we attempt to describe the cooperativity by the stability of a metastable open system with respect to *** treat the evolution of a system weakly coupled to the environment in a kinetic framework,we consider two fluctuating energy levels of different dimensionalities,initial population of one level,reversible transitions of population between the levels,and irreversible depopulation of another *** average is made over level fluctuations and environment vibrations so that an inter-level transition rate can be obtained accounting for the influences of external control on level position and *** is found that the cooperativity of the two-level system is bounded approximately between 0.736 and unity,with the lower bound indicating worsening system stability.

关键词： metastable open system nonstationary kinetic processes irreversibility energy fluctuations