Titlebook: Big-Bang Nucleosynthesis; Thermonuclear Histor Masa-aki Hashimoto,Riou Nakamura,Kenzo Arai Book 2018 The Author(s), under exclusive license

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Appendix A: Einstein Tensor,We provide some useful formulas explicitly to obtain the Einstein tensor as a convenience to readers. We also establish our notation in tensor calculus.

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Appendix D: Some Useful Numbers,We summarize physical and astronomical constants in cgs units. We also provide the conversion of peculiar units in nuclear physics and astronomy used in this book.

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Masa-aki Hashimoto,Riou Nakamura,Kenzo AraiOffers step-by-step derivation of mathematical formulae, to help readers follow the context quickly.Clearly explains the relation between the theory and observations.Allows readers to quickly find the

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Introduction to Operator Theory Iand introduce many studies on the accelerated expansion of the universe. Nonstandard approaches are also exemplified with neutrino degeneracy or a decaying cosmological term. We also introduce brane-world cosmology in a five-dimensional space-time and a modified Brans-Dicke (BD) model with a variabl

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Archimedean Spaces and Convergence,ur universe is homogeneous and isotropic at large scales, we derive the Robertson-Walker metric and subsequently the Friedmann equation which governs the expansion of the universe. The equation is expressed in a convenient form in terms of density parameters. Next, we describe thermonuclear reaction

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