Effect of Coulomb breakup on the elastic cross section of the B-8 proton-halo projectile on a heavy, Pb-208 target

Rangel J.; Lubian J.; Canto L. F.; Gomes P. R. S.

首页> 外文期刊>Physical review, C >Effect of Coulomb breakup on the elastic cross section of the B-8 proton-halo projectile on a heavy, Pb-208 target

【24h】

Effect of Coulomb breakup on the elastic cross section of the B-8 proton-halo projectile on a heavy, Pb-208 target

机译：库仑分解对沉重，PB-208目标B-8质子 - 光环弹性横截面的影响

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We investigate the role of the breakup channel in the elastic and breakup cross sections, in collisions of proton-halo nuclei. For this purpose, we perform continuum discretized couple channel (CDCC) calculations for the B-8 + Pb-208 system and evaluate polarization potentials. One-channel calculations including the polarization potential are shown to reproduce very well the elastic cross sections obtained by CDCC calculations. We also study the individual contributions of the Coulomb and the nuclear couplings to the cross sections. To complement our study, we compare the effects of the breakup channel in proton-halo and neutron-halo nuclei, performing calculations treating B-8 as a B-7 + n core-nucleon system, with an artificially low breakup threshold. When only the nuclear breakup is considered, this approach can reasonably describe the elastic scattering.

机译：我们调查分手通道在质子 - 卤代核的碰撞中的弹性和分手横截面的作用。为此目的，我们对B-8 + PB-208系统进行连续离散的耦合通道（CDCC）计算，并评估偏振电位。包括偏振电位的单通道计算被示出为再现通过CDCC计算获得的弹性横截面。我们还研究库仑和核耦合到横截面的个别贡献。为了补充我们的研究，我们将分离通道在质子 - 光环和中子卤核中的效果进行比较，进行将B-8作为B-7 + N核心 - 核素系统进行处理，具有人工低分离阈值。当仅考虑核分析时，这种方法可以合理地描述弹性散射。

著录项

来源
《Physical review, C》 |2016年第5期|共12页
作者
Rangel J.; Lubian J.; Canto L. F.; Gomes P. R. S.;
展开▼
作者单位

Univ Fed Fluminense Inst Fis Ave Litoranea S-N BR-24210340 Rio De Janeiro Brazil;

Univ Fed Fluminense Inst Fis Ave Litoranea S-N BR-24210340 Rio De Janeiro Brazil;

Univ Fed Fluminense Inst Fis Ave Litoranea S-N BR-24210340 Rio De Janeiro Brazil;

Univ Fed Fluminense Inst Fis Ave Litoranea S-N BR-24210340 Rio De Janeiro Brazil;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;
关键词

相似文献

外文文献
中文文献
专利

1. Effect of Coulomb breakup on the elastic cross section of the B-8 proton-halo projectile on a heavy, Pb-208 target [J] . Rangel J., Lubian J., Canto L. F., Physical review, C . 2016,第5期

机译：库仑分解对沉重，PB-208目标B-8质子 - 光环弹性横截面的影响
2. Role of the diagonal and off-diagonal continuum continuum couplings in the breakup of B-8 and C-19 on Ni-58 and Pb-208 targets [J] . Mukeru B., Lekala M. L., Denikin A. S. Nuclear Physics, A: Journal Devoted to the Experimental Study of the Fundamental Constituents of Matter and Their Actions . 2015,第Null期

机译：对角线和非对角线连续体连续体耦合在Ni-58和Pb-208靶标上B-8和C-19分解中的作用
3. Sensitivity of B-8 breakup cross section to projectile structure in CDCC calculations [J] . Summers NC, Nunes FM Journal of Physics, G. Nuclear and Particle Physics: An Institute of Physics Journal . 2005,第12期

机译：CD-8计算中B-8破碎截面对弹丸结构的敏感性
4. Optical model parallel description of elastic, fusion and breakup cross sections for systems with weakly bound projectiles [C] . A Gómez Camacho, P R S Gomes, J Lubian, Cocoyoc . 2014

机译：光模型弹性，融合和分手横截面的并行描述，用于弱束射弹的系统
5. Binary and ternary breakup of excited projectile-like fragments produced in collisions of xenon-124,136 nuclei with tin-112,124 targets at E/A = 50 MeV. [D] . McIntosh, Alan Breymann. 2010

机译：氙124,136核与锡112,124靶在E / A = 50 MeV碰撞时产生的激发弹样碎片的二元和三元分解。
6. Isolation of nanomolar scFvs of non-human primate origin cross-neutralizing botulinum neurotoxins A1 and A2 by targeting their heavy chain [O] . Arnaud Avril, Sebastian Miethe, Michel R. Popoff, 2015

机译：分离非人类灵长类来源的纳摩尔scFv通过靶向其重链交叉中和肉毒杆菌神经毒素A1和A2
7. Coulomb breakup effects on the elastic cross section of $^6$He+$^{209}$Bi scattering near Coulomb barrier energies [O] . Matsumoto, T., Egami, T., Ogata, K., 2005

机译：库仑破裂对弹性截面的影响 $ ^ 6 $ He + $ ^ {209} $ Bi在库仑势垒能量附近散射
8. Energy and Target Dependence of Projectile Breakup Effect in the Elastic Scattering of sup 6 Li [R] . Sakuragi, Y. 1986

机译：弹丸散裂效应的能量和目标依赖性在sup 6 Li的弹性散射中的应用

Effect of Coulomb breakup on the elastic cross section of the B-8 proton-halo projectile on a heavy, Pb-208 target

摘要

著录项

相似文献

相关主题

期刊订阅