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Theory of Fission-Mass Distributions Demonstrated for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Ra</mml:mi></mml:mrow><mml:mprescripts/><mml:mrow/><mml:mrow><mml:mn>226</mml:mn></mml:mrow><mml:mrow/><mml:mrow/></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow><mml:mprescripts/><mml:mrow/><mml:mrow><mml:mn>236</mml:mn></mml:mrow><mml:mrow/><mml:mrow/></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Fm</mml:mi></mml:mrow><mml:mprescripts/><mml:mrow/><mml:mrow><mml:mn>258</mml:mn></mml:mrow><mml:mrow/><mml:mrow/></mml:mmultiscripts></mml:mrow></mml:math>

J. A. MaruhnInstitut für Theoretische Physik der Universität Frankfurt, Frankfurt am Main, GermanyWalter GreinerInstitut für Theoretische Physik der Universität Frankfurt, Frankfurt am Main, Germany
1974lv
ABI

Abstract

With the mass asymmetry described by the dynamical collective fragmentation coordinate $\ensuremath{\xi}$, and with use of the asymmetric two-center shell model, the fission mass distributions for $^{226}\mathrm{Ra}$, $^{236}\mathrm{U}$, and $^{258}\mathrm{Fm}$ (which are typical representatives for triple-, double-, and single-humped distributions) are explained.

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