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Mult.-quasipart.cle Excit.t.ons in ^(145)t.

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2003年第1期 46-46页

作者： ZhengYong ZhouXiaohong ZhangYuhu t.Hayakawa M.Oshima t.t.h t.Shizuma J.Kat.kura Y.Hat.ukawa M.Mat.uda H.Kusakari M.Sugawara K.Furuno t.komatsubara 不详 JapanAt.micEncrgt.esearchInst.t.t. TokaiIbarakl319-1195Japan. ChibaUniversit. Inage-kuChiba263-8512Japan. ChibaInst.t.t.oft.chnology NarashinoChiba275-0023Japan. Inst.t.t.ofPhysicsandt.ndemAccelerat.rCent.r UniversityofTsukubaJapan.

St.dy of in-beam γ-ray spect.oscopy of ^145t. has been carried out.by using ^118Sn (32 S, 1p4n) ^145t. react.on. Excit.t.on funct.ons, X-γ-t.and γ-γ-t.coincidences and γ-ray anisot.opies were measured. Here, t.refers t. t.e relat.ve t.me difference bet.een any t.o coincident.γ-rays det.ct.d wit.in ±200 ns. A level scheme of ^14t.b, including 81 γ-t.ansit.ons as shown in Fig.l, has been est.blished up t. 7.4 MeV in excit.t.on energy and spinparit. assignment. for most.of t.e observed levels have been done. t.e level st.uct.re shows charact.rist.cs of spherical nucleus. t.e observed st.t.s wit. excit.t.on energies less t.an 2 MeV are int.rpret.d by coupling an h11/2 prot.n t. t.e 2^+, 4^+ and 3^- core excit.t.ons in ^144Gd. t.e excit.t.on energies of t.ese st.t.s fit.wellin t. t.e syst.mat.cs of t.e neighboring odd-A N=80 isot.nes, and are well reproduced by t.e quasipart.cle-clust.r int.ract.on calculat.ons[1]. Semi-empirical shell model calculat.ons[2] have been done for t.e higher-lying levels. t.e result. clearly reveal t.e charact.rist.c feat.res of mult.part.cle configurat.ons in a spherical nucleus. Specific configurat.ons are proposed for t.e yrast.and some non-yrast.levels.

关键词：多重准粒子激发函数铽核子 X-射线光谱学各向异性

Experiment.l St.dy of High-spin St.t.s in ^(127)I^1

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IMP & HIRFL Annual Report 2001年第1期 37-37页

作者： Zhang Yulu Ma Yingjun Y.Sasaki K.Yamada H.Ohshima S.Yokose M.Ishizuka t.komatsubara K.Furuno Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r University of TsukubaIbarakiJapan

St.dy of in-bearnγ-ray spect.oscopy o^(127)I has been carried out.by using^(124)Sn(~7Li,4n)^(127)I ***~7Li beam was delivered by t.e t.ndem Accelerat.r in t.e Universit. of t.ukuba,*** t.rget.was an enriched self-support.ng^(124)Sn met.llic foil of 4 mg/cm^(2)t.ickness.Aγ-ray det.ct.r array composed of one planar det.ct.r and 9 BGO-Compt.n-suppressed Ge det.ct.rs was used.

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双奇核172Re高自旋态实验研究

双奇核172Re高自旋态实验研究

Observat.on of Rot.t.onal Bands in Odd-odd 172Re

第十二届全国核物理大会

作者：张玉虎王华磊周小红柳敏良 M．Oshima Y．t.h M．Koizimi A．Osa A．Kimura Y．Hat.ukawa t.Morikawa M．Nakamura M．Sugawara H．Kusakari t.komatsubara K．Furuno 中国科学院近代物理研究所中国科学院近代物理研究所中国科学院近代物理研究所中国科学院近代物理研究所 Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195Japan Depart.ent.of Physics Kyushu Universit. Fukuoka 812-81Japan Depart.ent.of Physics Kyushu Universit. Fukuoka 812-81Japan Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023Japan Chiba Universit. Inage-ku Chiba 263-8512Japan Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r Universit. of t.ukuba Ibaraki 305-0006Japan Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r Universit. of t.ukuba Ibaraki 305-0006Japan

利用149Sm（27Al,4nγ）172Re反应布居了形变双奇核172Re的高自旋态,用12套带有BGO 反康普顿抑制的高纯锗深测器阵列进行了在束γ实验测量,首次建立了172Re由3个转动带构成的高自旋态能级纲图．研究和讨论了3个转动带的结构特征,基于已... 详细信息

利用149Sm（27Al,4nγ）172Re反应布居了形变双奇核172Re的高自旋态,用12套带有BGO 反康普顿抑制的高纯锗深测器阵列进行了在束γ实验测量,首次建立了172Re由3个转动带构成的高自旋态能级纲图．研究和讨论了3个转动带的结构特征,基于已有的高自旋态核结构知识并通过系统学比较和分析指出它们的准粒子组态分别为πh11／2（?）vi13/2,πh9／2（?）vi13/2和（?）π1／2-[541]（?）vl／ 2-[521]．发现前两个转动带在自旋小于18时其转动能级呈现反常的旋称劈裂．

关键词：在束γ谱学双奇核172Re 转动带旋称反转

来源： cnki会议评论

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IMP & HIRFL Annual Report 2002年 33-33页

作者： M.Oshima,Y.t.h,M.Koizumi,A.Osa,A.Kimura,Y.Hat.ukawa,t.Morikawa,M.Nakamura,M.Sugawara,H.Kusakari,t.komatsubara,K.Furuno Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan. Depart.ent.of Physics Kyushu Universit. Fukuoka 812-81 Japan. Depart.ent.of Physics Kyushu Universit. Fukuoka 812-81 Japan. Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023 Japan. Chiba Universit. Inage-ku Chiba 263-8512 Japan. Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r Universit. of t.ukuba Ibaraki 305-0006 Japan. Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r Universit. of t.ukuba Ibaraki 305-0006 Japan.

High-spin st.t.s of odd-odd 172Re has been st.died, for t.e first.t.me, by using 149Sm(27Al, 4n) 172Re react.on. t.e 27A1 beam was provided by t.e JAERI (Japan At.mic Energy Research Inst.t.t.) t.ndem accelerat.r. t.e t.rget.was an enriched 149Sm met.llic powder of 2.1 mg/cm2 t.ickness evaporat.d on t. a 5.5 mg/cm2 Pb backing layer. A γ-ray det.ct.r array was used comprising 12 HPGe's wit. BGO ant.-Compt.n

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In-beam γ-ray Spect.oscopy of Level St.uct.re in ^(134)Ba

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2003年第1期 42-42页

作者： LuoPeng LiuMinliang LiuZhong ZhangYuhu ZhouXiaohong GuoYingxiang MaYingjun Y.Sasaki K.Yamada H.Ohshima S.Yokose M.Ishizuka t.komatsubara K.Furuno 不详 Inst.t.t.ofPhysicsandt.ndemAccelerat.rCent.r UniversityofTsukubarvarakiJapan.

Excit.d st.t.s of ^134Ba, populat.d via t.e heavy-ion induced ^128t.(^10B, 1p3n)134Ba react.on at.46 MeV beam energy, have been st.died t. medium and high spins by in-beam γ-ray spect.oscopy t.chniques. t.e experiment.was performed at.t.e t.ndem accelerat.r laborat.ry in t.e Universit. of t.ukuba, Japan. t.e t.rget.is an isot.pically enriched ^128t. met.llic foil of 2.3mg/cm^2 t.ickness wit. a 3mg/cm^2 gold backing. Nine ant.-Compt.n HPGe det.ct.rs were employed for t.e measurement. of γ-γ-t.coincidences. t.e level scheme of ^134Ba, deduced from t.is st.dy, was shown in Fig.1.

关键词：激发状态钡重离子反作用入射能量二级加速器

Experiment.l Observat.on of High Spin St.t.s in ^(135)La Nucleus

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2003年第1期 41-41页

作者： LuoPeng ZhangYuhu ZhouXiaohong LiuMinliang GuoYingxiang LiuZhong LeiXiangguo SongLit.o ZhengYong WangHualei YuHaiping XieChengying MaYingjun Y.Sasaki K.Yamada H.Ohshima S.Yokose M.Ishizuka t.komatsubara K.Furuno 不详 Inst.t.t.ofPhysicsandt.ndemAccelerat.rCent.r Universityof-TsukubaIbarakiJapan.

High spin st.t.s of ^135La have been experiment.lly st.died by ^128t.(^10B, 3n)^135La react.on. t.e ^10B beam was provided by t.e t.ndem accelerat.r laborat.ry in t.e Universit. of t.ukuba, Japan. Based on t.e γ-γ c... 详细信息

关键词：高速旋转状态实验观测镧核子二级加速器

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双奇核128Ⅰ带结构研究（英文）

IMP & HIRFL Annual Report 2009年 33-33页

作者：丁兵 Y.Sasakiz K.Yamada H.Ohshima S.Yokose M.Ishizuka t.komatsubara K.Furuno Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r University of Tsukuba

We est.blished t.e new high-spin level scheme of odd-odd nucleus 128I recent.y[1].In t.is paper,we briefly report.t.e assignment. of configurat.ons for t.e observed band st.uct.res in *** t.e odd-A iodine isot.pes,t.e...

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128Ⅰ核的新高自旋能级纲图（英文）

IMP & HIRFL Annual Report 2009年 34-34页

作者：王海霞 Y.Sasakiz K.Yamada H.Ohshima S.Yokose M.Ishizuka t.komatsubara K.Furuno Inst.t.t. of Physics and t.ndem Accelerat.r Cent.r University of Tsukuba

High-spin st.t.s in t.e odd-odd nucleus 128I have been populat.d via t.e heavy-ion induced fusion-evaporat.on react.on 124Sn(7Li, 3n)128I. t.e 7Li beams at.28 and 32 energies were provided by t.e t.ndem accelerat.r in t.e Universit. of t.ukuba, Japan. t.e t.rget.was an enriched self-support.ng 124Sn met.llic foil of 4 mg/cm2 t.ickness.

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关键核天体反应18Ne（α,p）21Na的实验研究（英文）

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IMP & HIRFL Annual Report 2012年 51-51页

作者：张立勇 He Jianjun Xu Shiwei H.Yamaguchi S.Kubono Y.Wakabayashi Chen Size Hu Jun Ma Peng Y.t.gano t.Hashimot. D.Kahl t.t.ranishi Chen Ruofu Wang Hongwei t.an Wendong Guo Bing S.Hayakawa N.Iwasa t.Yamada t.komatsubara

A nuclear ast.ophysics experiment.was performed at.CRIB(CNS low-energy Radioact.ve-Ion Beam separat.r)on *** goal of t.is experiment.is t. st.dy t.e react.on rat. of 18 Ne(α,p)21 Na react.on,which might.be a key breakout.react.on from t.e hot.CNO cycle t. rp-process in X-ray burst.and *** it. react.on rat. is poorly *** hydrogen burning is t.ought.t. be t.e main source of energy generat.on and a source of nu-[1,2],,

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