Explosive reaction

An explosive reaction to a spider-bite.

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General properties of astrophysical reaction rates in explosive nucleosynthesis

Fundamental differences in the prediction of reaction rates with intermediate and heavy target nuclei compared to the ones with light nuclei are discussed, with special emphasis on stellar modifications of the rates. Ground and excited state contributions to the stellar rates are quantified, deriving a linear weighting of excited state contributions despite of a Boltzmann population of the nucl...

Neðp;γÞNa Reaction and Its Relevance for Explosive Binary Systems

Non-explosive hydrogen and helium burnings: Abundance predictions from the NACRE reaction rate compilation⋆

The abundances of the isotopes of the elements from C to Al produced by the non-explosive CNO, NeNa and MgAl modes of hydrogen burning, as well as by helium burning, are calculated with the thermonuclear rates recommended by the European compilation of reaction rates for astrophysics (NACRE). The impact of nuclear physics uncertainties on the derived abundances is discussed in the framework of ...

Explosive Solutions of Stochastic Reaction-Diffusion Equations in Mean Lp−Norm

The paper is concerned with the problem of non-existence of global solutions for a class of stochastic reaction-diffusion equations of Itô type. Under some sufficient conditions on the initial state, the nonlinear term and the multiplicative noise, it is proven that, in a bounded domain D ⊂ Rd, there exist positive solutions whose mean Lp−norm will blow up in finite time for p ≥ 1, while, if D ...