Cross sections and average angular momenta in the fusion of Si-28+Mo-94,Mo-100 and Ni-58,Ni-64+Ni-64

被引：64

作者：

Ackermann, D

Bednarczyk, P

Corradi, L

Napoli, DR

Petrache, CM

Spolaore, P

Stefanini, AM

Varier, KM

Zhang, H

Scarlassara, F

Beghini, S

Montagnoli, G

Muller, L

Segato, GF

Soramel, F

Signorini, C

机构：

[1] IST NAZL FIS NUCL,I-35100 PADUA,ITALY

[2] UNIV PADUA,DIPARTIMENTO FIS,I-35100 PADUA,ITALY

来源：

NUCLEAR PHYSICS A | 1996年 / 609卷 / 01期

关键词：

Si-28+Mo-94; Mo-100; E(lab)=85-118 MeV; Ni-58; Ni-64+Ni-64; E(lab)=170-220 MeV; measured evaporation residues and coincident gamma-rays; deduced excitation function sigma(fus) and mean-spin distribution <l>(E) around; below the Coulomb barrier; coupled-channels calculations; recoil mass spectrometer;

D O I：

10.1016/0375-9474(96)00282-5

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Fusion cross sections and mean angular momenta have been measured for the four systems Si-28+Mo-94,Mo-100 and Ni-58,Ni-64+Ni-64 and can be explained in the framework of the coupled-channels (CC) approach. In particular the influence of 2n-transfer channels with positive Q-values shows up. The direct relation between excitation function and angular momenta has been verified.

引用

页码：91 / 107

页数：17

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