Dynamic and statistical simulation of the fission of highly excited atomic nuclei with allowance for the relaxation stage

Abstract

Statistical and combined dynamic-statistical approaches to simulating the fission of excited nuclei are compared. It is shown that in the statistical approach, the complete suppression of the fission process during time τ_S does not result in double consideration of the emission of light particles. The importance of dynamic simulation of fission at the stage of relaxation of fission rate R_f(t) to its quasistationary value is demonstrated.

Original language	English
Pages (from-to)	513-516
Number of pages	4
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	74
Issue number	4
DOIs	https://doi.org/10.3103/S1062873810040192
Publication status	Published - Apr 2010

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.3103/S1062873810040192

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title = "Dynamic and statistical simulation of the fission of highly excited atomic nuclei with allowance for the relaxation stage",

abstract = "Statistical and combined dynamic-statistical approaches to simulating the fission of excited nuclei are compared. It is shown that in the statistical approach, the complete suppression of the fission process during time τS does not result in double consideration of the emission of light particles. The importance of dynamic simulation of fission at the stage of relaxation of fission rate Rf(t) to its quasistationary value is demonstrated.",

author = "Aktaev, {N. E.} and Gontchar, {I. I.}",

year = "2010",

month = apr,

doi = "10.3103/S1062873810040192",

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volume = "74",

pages = "513--516",

journal = "Bulletin of the Russian Academy of Sciences: Physics",

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number = "4",

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N2 - Statistical and combined dynamic-statistical approaches to simulating the fission of excited nuclei are compared. It is shown that in the statistical approach, the complete suppression of the fission process during time τS does not result in double consideration of the emission of light particles. The importance of dynamic simulation of fission at the stage of relaxation of fission rate Rf(t) to its quasistationary value is demonstrated.

AB - Statistical and combined dynamic-statistical approaches to simulating the fission of excited nuclei are compared. It is shown that in the statistical approach, the complete suppression of the fission process during time τS does not result in double consideration of the emission of light particles. The importance of dynamic simulation of fission at the stage of relaxation of fission rate Rf(t) to its quasistationary value is demonstrated.

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