NEUTRON EMISSION ANISOTROPY IN FISSION

被引：2

作者：

Chietera, A. ^{[1
,2
]}

Stuttge, L. ^{[1
,2
]}

Goennenwein, F. ^{[3
]}

Kopatch, Yu ^{[4
]}

Mutterer, M. ^{[5
,6
]}

Guseva, I. ^{[7
]}

Gagarski, A. ^{[7
]}

Chernysheva, E. ^{[8
]}

Dorvaux, O. ^{[1
,2
]}

Hambsch, F. J. ^{[9
]}

Hanappe, F. ^{[10
]}

Mezentsevah, Z. ^{[4
]}

Telezhnikovch, S. ^{[4
]}

机构：

[1] Univ Strasbourg, IPHC, Strasbourg, France

[2] CNRS, UMR7178, F-67087 Strasbourg, France

[3] Univ Tubingen, Phys Inst, Tubingen, Germany

[4] JINR, Frank Lab Neutron Phys, Dubna, Russia

[5] Tech Univ, Inst Kernphys, Darmstadt, Germany

[6] GSI Helmholtzzentrum Schwerioneforsch, Darmstadt, Germany

[7] Petersburg Nucl Phys Inst, Gatchina, Russia

[8] JINR, Flerov Lab Nucl React, Dubna, Russia

[9] EC JRC Inst Reference Mat & Measurements, Geel, Belgium

[10] Univ Libre Bruxelles, PNTPM, Brussels, Belgium

来源：

ACTA PHYSICA POLONICA B | 2015年 / 46卷 / 03期

关键词：

D O I：

10.5506/APhysPolB.46.569

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Experimental neutron angular distributions are investigated in the spontaneous fission process of Cf-252. The CORA experiment, presented in this paper, has the aim to study neutron angular correlations in order to elucidate the neutron emission mechanisms in the fission process. The experimental setup is composed by the CODIS fission chamber and the DEMON neutron multidetector. The development of a simulation toolkit based on GEANT4 and ROOT adopted as strategy to investigate the emission of the neutrons is described. Preliminary results on the sources of the anisotropy, scission neutron emission and/or dynamical anisotropy, are shown.

引用

页码：569 / 574

页数：6

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