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One-neutron stripping process in the^(209)Bi(^(6)Li,^(5)Li)^(210)Bi*reaction reaction

Nuclear Science and Techniques 2024年第6期35卷 120-129页

作者： Gao-Long Zhang Zhen-Wei Jiao Guang-Xin Zhang E.N.Cardozo B.Paes Shi-Peng Hu Jian-Qiang Qian Daniele mengoni Wei-Wei Qu Cong-Bo Li Yun Zheng Huan-Qiao Zhang Hui-Bin Sun Nan Wang Chun-Lei Zhang J.J.Valiente-Dobón D.Testov m.mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou m.La Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin Gde Angelis m.Siciliano R.menegazzo S.m.Lenzi S.Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil Laboratorio TANDAR Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Institute for Advanced Study in Nuclear Energy and Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and manufacture of High Purity Germanium materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPaduaItaly Dipartimento di fisica Astronomia dell’Universita di padova PaduaItaly State Key Laboratory of Radiation medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and material modification of ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Laboratori Nazionali di Legnaro INFN35020 LegnaroItaly INFN Sezione di Napoli80126 NaplesItaly Dipartimento di Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly Department of Natural and mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics Division Argonne National LaboratoryLemontILUSA Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil

One-neutron stripping process between^(6)Li and^(209)Bi was studied at 28,30,and 34 meV using the in-beamγ-ray spectroscopy ***γ-γcoincident analysis clearly identified twoγ-rays feeding the ground and long-lived isomeric states,which were employed to determine the cross *** one-neutron stripping cross sections were similar to the cross sections of complete fusion in the^(6)Li+^(209)Bi system,but the one-neutron stripping cross sections decreased more gradually at the sub-barrier region.A coupled-reaction-channel calculation was performed to study the detailed reaction mechanism of the one-neutron stripping process in^(6)*** calculations indicated that the first excited state of 5 Li is critical in the actual one-neutron transfer mechanism,and the valence proton of 209Bi can be excited to the low-lying excited state in(^(6)Li,^(5)Li)reaction,unlike in the(d,p)reaction.

关键词： Transfer reaction Weakly bound nuclei Cross section

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Further investigation on the fusion of ^(6)Li with ^(209)Bi target at near-barrier energies

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Chinese Physics C 2024年第7期48卷 106-117页

作者：张高龙焦振威张广鑫 m.R.Cortes 胡世鹏钱建强 D.mengoni 屈卫卫李聪博郑云张焕乔孙慧斌王楠张春雷 J.J.Valiente-Dobón D.Testov m.mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou m.La Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin G.de Angelis m.Siciliano R.menegazzo S.m.Lenzi J.L.Ferreira J.Rangel Serkan Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340NiteróiRio de JaneiroBrazil Institute for Advanced Study in Nuclear Energy&Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and manufacture of High Purity Germanium materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPadovaItaly Dipartimento di fisica Astronomia dell'Universita di padova PadovaItaly State Key Laboratory of Radiation medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and material modification of ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China INFN Laboratori Nazionali di LegnaroI-35020 LegnaroItaly INFN Sezione di NapoliI-80126 NapoliItaly Dipartimento di Farmacia Universitàdi Napoli"Federico II"I-80131 NapoliItaly Department of Natural and mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkiye Physics Division Argonne National LaboratoryLemont-ILUSA Departamento de matemaética Física e Computaç˜ao Universidade do Estado do Rio de JaneiroFaculdade de Tecnologia27537-000ResendeRio de JaneiroBrazil Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroCP 6852821941-972Rio de JaneiroBrazil

The complete and incomplete fusion cross sections for ^(6)Li+^(209)Bi were measured using the in-beamγ-ray method around the Coulomb *** cross sections of(deuteron captured)incomplete fusion(ICF)products were re-quantified experimentally for this reaction *** results reveal that the ICF cross section is equivalent to that of complete fusion(CF)above the Coulomb barrier and dominant near or below the Coulomb barrier.A theoretical calculation based on the continuum discretized coupled channel(CDCC)method was performed for the aforementioned CF and ICF cross sections;the result is consistent with the *** universal fusion function(UFF)was also compared with the measured CF cross section for different barrier parameters,demonstrating that the CF suppression factor is significantly influenced by the choice of potential,which can reflect both dynamic and static effects of breakup on the fusion process.

关键词： cross section incomplete fusion suppression factor weakly bound nuclei

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Quasi-elastic scattering of 17F on 12C target at 60 meV

Quasi-elastic scattering of 17F on 12C target at 60 MeV

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第十四届全国核结构大会暨第十次全国核结构专题讨论会

作者： S.Kubono H.Yamaguchi S.Hayakawa D.N.Binh Y.K.Kwon N.Iwasa m.mazzocco m.La Commara Y.K.Kwon N.Iwasa a di Padova and Istituto Nazionale di Fisica Nucleare-Sezione di Padova,via F.marzolo 8,I-35131 Padova,Italy a diapoli,via Cinthia,I-80126 Napoli,Italy m.Romoli a di Padova and Istituto Nazionale di Fisica Nucleare-Sezione di Padova,via F.marzolo 8,I-35131 Padova,Italy Center of Nuclear Study University of TokyoJapan Department of Physics Chung-Ang UniversitySeoul 156-756South Korea Istituto Nazionale di Fisica Nucleare-Sezione di Napoli via CinthiaI-80126 NapoliItaly

Quasi-elastic scattering angular distribution of the exotic nucleus F on a C target at 60 meV was *** experimental data have been analyzed by means of the optical model and continuum discretized coupled-channels(CDCC)...

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^(16)O+^(197)Au准弹性散射实验对硅条探测器定位刻度

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核技术 2013年第8期36卷 71-75页

作者：闫文奇胡海龙张高龙林承键张焕乔张春雷贾会明安广朋吴振东徐新星杨峰刘祖华 Kubono S Yamaguchi H Hayakawa S Binh D N Kwon Y K Iwasa N mazzocco m Commara La m Romoli m Signorini C 北京航空航天大学物理科学与核能工程学院北京100191 中国原子能科学研究院北京102413 中国科学院高能物理研究所北京100049 日本东京大学核物理研究中心韩国中央大学物理系日本东北大学物理系意大利帕多瓦大学物理系和帕多瓦国家核物理研究所帕多瓦8i35131 意大利那不勒斯大学物理科学系那不勒斯i80126 意大利那不勒斯国家核物理研究所那不勒斯i80126

本实验利用101 meV和59 meV的16O轰击197Au靶对实验中的硅条探测器位置进行了刻度。利用反应产生的准弹散射粒子16O得到在两个能量下此系统的准弹散射角分布,通过对角分布的分析,观察到实验角分布数据合理,符合重离子在重靶上的弹性散... 详细信息

本实验利用101 meV和59 meV的16O轰击197Au靶对实验中的硅条探测器位置进行了刻度。利用反应产生的准弹散射粒子16O得到在两个能量下此系统的准弹散射角分布,通过对角分布的分析,观察到实验角分布数据合理,符合重离子在重靶上的弹性散射角分布的图像规律,说明实验中用到的硅条探测器系统定位准确,能够用于弹性散射角分布的实验研究。

关键词：准弹性散射,角分布,硅条探测器

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PROGRESS ON DIRECT mASS mEASUREmENTS WITH FRS-ESR FACILITIES AT GSI

PROGRESS ON DIRECT MASS MEASUREMENTS WITH FRS-ESR FACILITIES...

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The 10~th International Conference on Nucleus-Nucleus Collisions

作者： K,Beckert F,Bosch D,Boutin C,Brandau I,J,Cullen C,Dimopoulou A,Dolinskii B,Fabian m,Hausmann H,Geisse R,Knbe C,Kozhuharov J,Kurcewicz N,Kuzminchuk S,A,Litvinov Yu,A,Litvinov m.mazzocco F,montes G,münzenberg A,musumarra S,Nakajima C,Nociforo F,Nolden T,Ohtsubo A,Ozawa Z,Patyk W,R,Plass C,Scheidenberger m,Steck T,Suzuki P,m,Walker H,Weick N,Winckler m,Winkler T,Yamaguchi Gesellschaft fr Schwerionenforschung GSI 64291 Darmstadt Germany University of Surrey GuildfordGU2 7XHUK Justus-Liebig-Universitt Giessen 35392 Giessen Germany michigan State University East LansingMi 48824 USA Soltan Institute for Nuclear Studies 00-681 Warszawa Poland University of Padova and INFN I-35131 PadovaItaly Laboratori Nazionali del Sud INFN CataniaItaly Saitama University 338-8570 Saitama Japan Niigata University Niigata 950-2181 Japan University of Tsukuba Tsukuba 305-8577 Japan

＜正＞Two complementary methods,Schottky mass Spectrometry and Isochronous mass Spectrometry,for direct mass measurements have been developed further in recent experiments at *** time-resolved SmS has been employed to measure masses of neutron-rich nuclides in the element range of *** new isotopes and five new isomers have been ***

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