De-excitation of the strongly coupled band in Au-177 and implications for core intruder configurations in the light Hg isotopes

Venhart M.; Ali F. A.; Ryssens W.; Wood J. L.; Joss D. T.; Andreyev A. N.; Auranen K.; Bally B.; Balogh M.; Bender M.; Carroll R. J.; Easton J. L.; Greenlees P. T.; Grahn T.; Heenen P. -H.; Herzan A.; Jakobsson U.; Julin R.; Juutinen S.; Kic D.; Konki J.; Lawrie E.; Leino M.; Matousek V.; McPeake C. G.; ODonnell D.; Page R. D.; Pakarinen J.; Partanen J.; Peura P.; Rahkila P.; Ruotsalainen P.; Sandzelius M.; Saren J.; Saygi B.; Sedlak M.; Scholey C.; Sorri J.; Stolze S.; Thornthwaite A.; Uusitalo J.; Veselsky M.

首页> 外文期刊>Physical review, C >De-excitation of the strongly coupled band in Au-177 and implications for core intruder configurations in the light Hg isotopes

【24h】

De-excitation of the strongly coupled band in Au-177 and implications for core intruder configurations in the light Hg isotopes

机译：AU-177中强耦合带的脱离激励及其在轻质HG同位素中的核心入侵者配置的影响

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

Excited states in the proton-unbound nuclide Au-177 were populated in the Mo-92(Sr-88, p2n) reaction and identified using the Jurogam-II and GREAT spectrometers in conjunction with the RITU gas-filled separator at the University of Jyvaskyla Accelerator Laboratory. A strongly coupled band and its decay path to the 11/2 alpha-decaying isomer have been identified using recoil-decay tagging. Comparisons with cranked Hartree-Fock-Bogoliubov (HFB) calculations based on Skyrme energy functionals suggest that the band has a prolate deformation and is based upon coupling the odd 1h(11/2) proton hole to the excited 0(2)(+) configuration in the Hg-178 core. Although these configurations might be expected to follow the parabolic trend of core Hg(0(2)(+)) states as a function of neutron number, the electromagnetic decay paths from the strongly coupled band in Au-177 are markedly different from those observed in the heavier isotopes above the midshell. This indicates that a significant change in the structure of the underlying (A+) Hg-1 core occurs below the neutron midshell.

机译：质子 - 未结合核素AU-177中的激发态在MO-92（SR-88，P2N）反应中，并使用JuroGam-II和伟大的光谱仪与Jyvaskyla大学的Ritu气体填充的分离器一起鉴定加速器实验室。已经使用反冲衰减标记识别了11/2α-衰减异构体的强耦合带及其衰减路径。基于Skyrme能量函数的曲柄Hartree-Fock-Bogoliubov（HFB）计算的比较表明，频带具有长期变形，并且基于偶联奇数1H（11/2）质子孔至激发的0（2）（+）在HG-178核心中的配置。虽然可能预期这些配置遵循核心HG的抛物线趋势（0（2）（+））状态作为中子数的函数，来自AU-177中的强耦合带的电磁衰减路径与观察到的电磁衰减路径显着不同在中间壳上方的较重同位素中。这表明底层（A +）HG-1核心结构的显着变化发生在中子中间壳以下。

著录项

来源
《Physical review, C》 |2017年第6期|共5页
作者
Venhart M.; Ali F. A.; Ryssens W.; Wood J. L.; Joss D. T.; Andreyev A. N.; Auranen K.; Bally B.; Balogh M.; Bender M.; Carroll R. J.; Easton J. L.; Greenlees P. T.; Grahn T.; Heenen P. -H.; Herzan A.; Jakobsson U.; Julin R.; Juutinen S.; Kic D.; Konki J.; Lawrie E.; Leino M.; Matousek V.; McPeake C. G.; ODonnell D.; Page R. D.; Pakarinen J.; Partanen J.; Peura P.; Rahkila P.; Ruotsalainen P.; Sandzelius M.; Saren J.; Saygi B.; Sedlak M.; Scholey C.; Sorri J.; Stolze S.; Thornthwaite A.; Uusitalo J.; Veselsky M.;
展开▼
作者单位

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Libre Bruxelles PNTPM CP229 B-1050 Brussels Belgium;

Georgia Inst Technol Dept Phys Atlanta GA 30332 USA;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ York Dept Phys York YO10 5DD N Yorkshire England;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

CEA Saclay ESNT IRFU Serv Phys Nucl F-91191 Gif Sur Yvette France;

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

Univ Bordeaux 1 CNRS CENBG IN2P3 F-33175 Gradignan France;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

iThemba Lab Accelerator Based Sci POB 722 ZA-7129 Somerset West South Africa;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Libre Bruxelles PNTPM CP229 B-1050 Brussels Belgium;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Univ Liverpool Oliver Lodge Lab Liverpool L69 7ZE Merseyside England;

Univ Jyvaskyla Dept Phys POB 35 FI-40014 Jyvaskyla Finland;

Slovak Acad Sci Inst Phys SK-84511 Bratislava Slovakia;

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. De-excitation of the strongly coupled band in Au-177 and implications for core intruder configurations in the light Hg isotopes [J] . Venhart M., Ali F. A., Ryssens W., Physical review, C . 2017,第6期

机译：AU-177中强耦合带的脱离激励及其在轻质HG同位素中的核心入侵者配置的影响
2. Population of a low-spin positive-parity band from high-spin intruder states in Au-177: The two-state mixing effect [J] . Venhart M., Balogh M., Herzan A., Physics Letters, B. Nuclear Physics and High Energy Physics . 2020,第1期

机译：在AU-177中的高旋转入侵者状态的低自旋正奇偶频带的群体：两种混合效果
3. Identification of excited structures in proton unbound nuclei Au-173,Au-175,Au-177: shape co-existence and intruder bands [J] . Kondev FG., Janssens RVF., Abu Saleem K., Physics Letters, B. Nuclear Physics and High Energy Physics . 2001,第3a4期

机译：质子未结合核Au-173，Au-175，Au-177中受激结构的鉴定：形状共存和入侵谱带
4. TRANSIENT FISSION MATRIX ANALYSIS OF ROD DROP EXPERIMENTS IN COUPLED CORES FOR ADDRESSING HIGH DOMINANCE RATIO CONFIGURATIONS [C] . K. Routsonis, P. Blaise, J. Tommasi, International Topical Meeting on Nuclear Reactor Thermal Hydraulics . 2019

机译：耦合芯杆滴实验的瞬态裂变矩阵分析，用于寻求高级占优势率的配置
5. The speed and timing of climate change: Detailed ice core stable isotope records from NorthGRIP, Greenland and Mt. Moulton, West Antarctica. [D] . Popp, Trevor J. 2008

机译：气候变化的速度和时机：NorthGRIP，格陵兰和山的详细冰芯稳定同位素记录。西南极洲莫尔顿。
6. Investigation of A Slow-Light Enhanced Near-Infrared Absorption Spectroscopic Gas Sensor Based on Hollow-Core Photonic Band-Gap Fiber [O] . Zhi-Fa Wu, Chuan-Tao Zheng, Zhi-Wei Liu, 2018

机译：基于中空光子带隙光纤的慢光增强型近红外吸收光谱气体传感器的研究
7. De-excitation of the strongly coupled band in 177Au and implications for core intruder configurations in the light Hg isotopes [O] . Venhart, M., Ali, F. A., Ryssens, W., 2017

机译：轻汞同位素中177Au中强耦合带的去激发及其对核心入侵者构型的影响

De-excitation of the strongly coupled band in Au-177 and implications for core intruder configurations in the light Hg isotopes

摘要

著录项

相似文献

相关主题

期刊订阅