The Experts below are selected from a list of 228 Experts worldwide ranked by ideXlab platform
Zhifang Chai - One of the best experts on this subject based on the ideXlab platform.
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kinetics analysis and quantitative calculations for the successive Radioactive Decay process
Nuclear Physics, 2015Co-Authors: Zhiping Zhou, Yuliang Zhao, Zhifang ChaiAbstract:Abstract The general Radioactive Decay kinetics equations with branching were developed and the analytical solutions were derived by Laplace transform method. The time dependence of all the nuclide concentrations can be easily obtained by applying the equations to any known Radioactive Decay series. Taking the example of thorium Radioactive Decay series, the concentration evolution over time of various nuclide members in the family has been given by the quantitative numerical calculations with a computer. The method can be applied to the quantitative prediction and analysis for the daughter nuclides in the successive Decay with branching of the complicated Radioactive processes, such as the natural Radioactive Decay series, nuclear reactor, nuclear waste disposal, nuclear spallation, synthesis and identification of superheavy nuclides, Radioactive ion beam physics and chemistry, etc.
Warnick Kernan - One of the best experts on this subject based on the ideXlab platform.
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explicit solutions for exit only Radioactive Decay chains
Journal of Applied Physics, 2007Co-Authors: Ding Yuan, Warnick KernanAbstract:In this study, we extended Bateman’s [Proc. Cambridge Philos. Soc. 15, 423 (1910)] original work for solving Radioactive Decay chains and explicitly derived analytic solutions for generic exit-only Radioactive Decay problems under given initial conditions. Instead of using the conventional Laplace transform for solving Bateman’s equations, we used a much simpler algebraic approach. Finally, we discuss methods of breaking down certain classes of large Decay chains into collections of simpler chains for easy handling.
Slobodan Prvanović - One of the best experts on this subject based on the ideXlab platform.
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Radioactive Decay seen as temporal canonical ensemble
Indian Journal of Physics, 2019Co-Authors: Slobodan PrvanovićAbstract:The operator of time formalism is applied to Radioactive Decay. It appears that the proposed approach offers a better insight and understanding of the phenomena in a way that the Decay exponential-law becomes the Boltzmann distribution in Gibbs treatment of canonical ensemble. The Radioactive Decay is seen as temporal canonical ensemble where the Radioactive constant appears as the analog of the absolute temperature multiplied by Boltzmann constant. The stochastic character of Decay process becomes plausible in the proposed approach and the explanation why Decay is characterized by fixed quantity, and not by some parameter, is offered.
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Radioactive Decay Seen as Temporal Canonical Ensemble
arXiv: Quantum Physics, 2017Co-Authors: Slobodan PrvanovićAbstract:The operator of time formalism is applied to Radioactive Decay. It appears that the proposed approach offers better insight and understanding of the phenomena in a way that the Decay exponential-law becomes the Boltzmann distribution in Gibbs treatment of canonical ensemble. The Radioactive Decay is seen as temporal canonical ensemble where the Radioactive constant appears as the analog of the absolute temperature multiplied by Boltzmann constant. The stochastic character of Decay process becomes plausible in the proposed approach and the explanation why Decay is characterized by constant, and not by some parameter, is offered.
Zhiping Zhou - One of the best experts on this subject based on the ideXlab platform.
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kinetics analysis and quantitative calculations for the successive Radioactive Decay process
Nuclear Physics, 2015Co-Authors: Zhiping Zhou, Yuliang Zhao, Zhifang ChaiAbstract:Abstract The general Radioactive Decay kinetics equations with branching were developed and the analytical solutions were derived by Laplace transform method. The time dependence of all the nuclide concentrations can be easily obtained by applying the equations to any known Radioactive Decay series. Taking the example of thorium Radioactive Decay series, the concentration evolution over time of various nuclide members in the family has been given by the quantitative numerical calculations with a computer. The method can be applied to the quantitative prediction and analysis for the daughter nuclides in the successive Decay with branching of the complicated Radioactive processes, such as the natural Radioactive Decay series, nuclear reactor, nuclear waste disposal, nuclear spallation, synthesis and identification of superheavy nuclides, Radioactive ion beam physics and chemistry, etc.
M El S Naschie - One of the best experts on this subject based on the ideXlab platform.
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Radioactive Decay and the Structure of e (∞) Quantum Spacetime
Chaos Solitons & Fractals, 1999Co-Authors: M El S NaschieAbstract:Abstract Some theoretical arguments and some experimental evidence are given for the hypothesis that the form of the spectra of the Beta Radioactive Decay, as well as the micro background radiation and related phenomena, can be traced back to the geometrical–topological structure of spacetime itself. It is argued that this structure obeys the same Aufbau principle upon which Plancks black body radiation law is based. The main conclusion here is that the universe is four-dimensional but every point in this space, however small, is again also four-dimensional and that this accounts for the form of classical and quantum behaviour observed.
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Radioactive Decay and the structure of e quantum spacetime
Chaos Solitons & Fractals, 1999Co-Authors: M El S NaschieAbstract:Abstract Some theoretical arguments and some experimental evidence are given for the hypothesis that the form of the spectra of the Beta Radioactive Decay, as well as the micro background radiation and related phenomena, can be traced back to the geometrical–topological structure of spacetime itself. It is argued that this structure obeys the same Aufbau principle upon which Plancks black body radiation law is based. The main conclusion here is that the universe is four-dimensional but every point in this space, however small, is again also four-dimensional and that this accounts for the form of classical and quantum behaviour observed.
