Probing the production mechanism of neutron-rich nuclei in multinucleon transfer reactions

Probing the production mechanism of neutron-rich nuclei in multinucleon transfer reactions
复制标题

探讨多核子转移反应中富中子核的产生机制

DOI:
10.1103/physrevc.101.014604
复制
发表时间:
2020-01
期刊:
影响因子:
3.1
通讯作者:
Wang Nan
Wang Nan
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Jiang Xiang;Wang Nan

文献摘要

参考文献

被引文献

相似文献

为了理解周围新丰中子核的产生机制,在三维含时Hartree-Fock(TDHF)理论和统计模型GEMINI的框架下,研究了MeV多核子转移反应.计算的类靶碎片的产生截面与实验数据进行了比较。模型预测能很好地描述靶附近核的产额。本文还研究了不同入射能量下的库仑势垒以上的反应.结果表明,该系统具有良好的质子拾取和中子剥离转移通道,是产生丰中子核的较好选择。对去激发效应的研究表明,合成丰中子核的合适入射能量应在库仑势垒之上。年还发现约有50个新的丰中子核产生截面大于mb,主要是通过准裂变和深非弹性碰撞产生的。然而,那些主要来自掠碰撞。与放牧模型的结果进行了比较。
Aiming at understanding the production mechanism of new neutron-rich nuclei around, the multinucleon transfer reactionatMeV has been investigated in the framework of the three-dimensional time-dependent Hartree-Fock (TDHF) theory and a statistical model GEMINI. The calculated production cross sections of the targetlike fragments are compared with the experimental data. The model predictions can well describe the yields of nuclei near the target. The reactions ofat different incident energies above the Coulomb barrier are also studied. It is shown that this system is a better candidate for producingneutron-rich nuclei than usingas the projectile because of the favored proton pickup and neutron stripping transfer channels. The study of de-excitation effect indicates that the suitable incident energy to synthesize neutron-rich nuclei should be just above the Coulomb barrier. It is also found inthat about 50 new neutron-rich nuclei with the production cross sections larger thanmb are obtained dominantly through quasifission and deep-inelastic collisions. However, those withare mainly from grazing collisions. Comparison with the results of the GRAZING model is also discussed.
DOI: 10.1103/physrevc.81.024604
发表时间: 2010-02
期刊: Physical Review C
影响因子: 3.1
作者:
G. Adamian;N. Antonenko;V. Sargsyan;W. Scheid
通讯作者: G. Adamian;N. Antonenko;V. Sargsyan;W. Scheid
在多核转移反应中产生 N = 126 附近的富中子同位素
DOI: 10.1103/physrevc.95.024615
发表时间: 2017
期刊: Physical Review C
影响因子: 3.1
作者:
Zhao-Qing Feng
通讯作者: Zhao-Qing Feng
DOI: 10.1140/epja/i2016-16278-7
发表时间: 2016-09
期刊: The European Physical Journal A
影响因子: --
作者:
S. Heinz;H. M. Devaraja;O. Beliuskina;V. Comas;S. Hofmann;C. Hornung;G. Münzenberg;D. Ackermann;M. Gupta;R. Henderson;F. Heßberger;B. Kindler;B. Lommel;R. Mann;J. Maurer;K. Moody;K. Nishio;A. Popeko;D. Shaughnessy;M. Stoyer;A. Yeremin
通讯作者: S. Heinz;H. M. Devaraja;O. Beliuskina;V. Comas;S. Hofmann;C. Hornung;G. Münzenberg;D. Ackermann;M. Gupta;R. Henderson;F. Heßberger;B. Kindler;B. Lommel;R. Mann;J. Maurer;K. Moody;K. Nishio;A. Popeko;D. Shaughnessy;M. Stoyer;A. Yeremin
DOI: 10.1103/physrevlett.115.172503
发表时间: 2015-10
影响因子: 8.6
作者:
Y. Watanabe;Y. H. Kim;S. Jeong;Y. Hirayama;N. Imai;H. Ishiyama;H. S. Jung;H. Miyatake;S. Choi;J. Song;E. Clément;G. de France;A. Navin;M. Rejmund;C. Schmitt;G. Pollarolo;L. Corradi;E. Fioretto;D. Montanari;M. Niikura;D. Suzuki;H. Nishibata;J. Takatsu
通讯作者: Y. Watanabe;Y. H. Kim;S. Jeong;Y. Hirayama;N. Imai;H. Ishiyama;H. S. Jung;H. Miyatake;S. Choi;J. Song;E. Clément;G. de France;A. Navin;M. Rejmund;C. Schmitt;G. Pollarolo;L. Corradi;E. Fioretto;D. Montanari;M. Niikura;D. Suzuki;H. Nishibata;J. Takatsu
DOI: 10.1103/physrevc.82.064611
发表时间: 2010-12
期刊: Physical Review C
影响因子: 3.1
作者:
G. Adamian;N. Antonenko;D. Lacroix
通讯作者: G. Adamian;N. Antonenko;D. Lacroix