Detailed Study of Alpha Emission in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Cf</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>252</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>Fission

Mehta, G.K.; Poitou, J.; Ribrag, M.; Signarbieux, C.

doi:10.1103/physrevc.7.373

Cited by 24 publications

(14 citation statements)

References 23 publications

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“…However, a recent study (61) of alpha emission in spontaneous fission of mCf shows a decrease of 2.3 mass units in the average mass of the light fragment group and 1.6 for the heavy frag ment, which does not appear to indicate a strong preference for emission from the light fragments. Recently, Bogdanov et al (60) recalculated the results for 235U taking into account the alpha recoil effect.…”

Section: Fission Isomersmentioning

confidence: 75%

Post-Fission Phenomena

Hoffman¹,

Hoffman²

1974

Annu. Rev. Nucl. Sci.

111

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Section: Fission Isomersmentioning

confidence: 75%

Post-Fission Phenomena

Hoffman¹,

Hoffman²

1974

Annu. Rev. Nucl. Sci.

111

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“…During the last years major progress has been achieved [1] in the multiparameter measurements of such ternary fission reactions. These experiments determine the angles and energies of all three fragments for each single fission event.…”

Section: Experiments and Their Analysismentioning

confidence: 99%

Dynamic model for alpha particle emission during fission

Tanimura

Fließbach

1987

Z. Physik A - Atomic Nuclei

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We investigate the motion of an e-particle in the average time depencent potential V(R,, t) of a fissioning nucleus. The emission process is treated quantum mechanically via a numerical solution of the one-body Schroedinger equation with V(R~, t). This solution yields the distribution of initial conditions for classical trajectories describing the eparticles outside the Coulomb barrier. The time and shape dependence of V(R,, t) is shown to have significant influence on the observable angle and energy distribution of the o-particles emitted during fission.

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“…However, there is a clear decrease of the width as EK goes up. In order to preclude the effect of the well-known anticorrelation between E« and EK [9,10], the'angular distribution was derived after setting a narrow window (2 MeV) on the a-energy spectrum. The same trend was observed : the angular distribution is narrower for higher fragment energy events.…”

Section: 85mentioning

confidence: 99%

Evidence for quasi-static scission configurations obtained from long range particle accompanied fission distributions

et al. 1978

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New experimental results on light-particle-accompanied neutron-induced fission of 236U are presented. The widths of the α-particle angular distributions are the same for 236U (nth) and 252Cf(s.f). This angular width appears to be a decreasing function of the total fission fragment kinetic energy. These results suggest that the characteristics of this mode of fission are not inconsistent with a semi-equilibrium model for scission

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Detailed Study of Alpha Emission inCf252Fission

Cited by 24 publications

References 23 publications

Post-Fission Phenomena

Post-Fission Phenomena

Dynamic model for alpha particle emission during fission

Evidence for quasi-static scission configurations obtained from long range particle accompanied fission distributions

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