检索结果-南通市图书馆

^(169)Re的转动带结构组态相关性研究(英文)

在线全文

学校读者我要写书评

暂无评论

高能物理与核物理 2003年第11期27卷 984-989页

作者：周小红 M. Oshima 许甫荣 Y. t.h 张玉虎郑勇 M. Koizumi A. Osa t. Hayakawa Y. Hat.ukawa t. shizuma M. Sugawara 中国科学院近代物理研究所兰州730000 Japan 北京大学技术物理系和MOE重点实验室北京100871 Chiba

研究了^(169)Re的高自旋态能级结构,建立了组态为π9/2^-[514]的强耦合带和组态为π1/2^-[541]的退耦合带,推转壳模型(Cranked shell model)计算结果表明组态相关的不同形变能够解释这些转动带的不同带交叉频率,在已知的奇ARe核中,^(169... 详细信息

研究了^(169)Re的高自旋态能级结构,建立了组态为π9/2^-[514]的强耦合带和组态为π1/2^-[541]的退耦合带,推转壳模型(Cranked shell model)计算结果表明组态相关的不同形变能够解释这些转动带的不同带交叉频率,在已知的奇ARe核中,^(169)Re的9/2^-[514]转动带在低自旋时具有最大的能量旋称劈裂,当一对i_(13/2)中子顺排后,旋称劈裂发生了反转,并且劈裂的幅度非常显著地减少了,另外,还观测到了一个三准粒子激发带,并指定了它的最可能组态为π9/2^-[514](?)νAE。

关键词： ^169Re 高自旋态能级结构转动带结构组态相关性强耦合带推转壳模型铼原子核

St.dy of Mult.-part.cle Excit.t.ons in 146t.

在线全文

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2004年 68-68页

作者： t. Hayakawa,M. Oshima,t. t.h,t. shizuma,J. Kat.kura,Y. Hat.ukawa,M. Mat.uda,H. Kusakari,M. Sugawara 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 Japan At.mic Energy Research Inst.t.t. t.kai Ibaraki 319-1195 Japan Chiba Universit. Inage-ku Chiba 263-8512 Japan Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023 Japan

St.dy of in-beam γ-ray spect.oscopy of 146t. has been carried out.by using t.e 118Sn(32S,1p3n)146t. react.on. Based on t.e experiment.l measured result., t.e level scheme of 146t. has been revised significant.y and ext.nded up t. an excit.t.on energy of 8.39 MeV. Preliminary result. of t.e present.work have been report.d in a let.er. t.e level st.uct.re shows charact.rist.cs of a spherical nucleus. t.e odd-odd nucleus 146t. has one prot.n-part.cle and one neut.on-hole wit. respect.t. t.e doubly closed nucleus 146Gd, and it. low-

关键词：

St.dy of Mult.-part.cle Excit.t.ons in ^(146)t.

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

近代物理研究所和兰州重离子加速器实验室年报：英文版 2004年第1期 47-47页

作者： Xie Chengying Zhou Xiaohong Zheng Yong Zhang Yuhu Liu Zhong t. Hayakawa M. Oshima t. t.h t. shizuma J. Kat.kura Y. Hat.ukawa M. Mat.uda H. Kusakari M. Sugawara japan At.mic Energy Research Inst.t.t. Tokai Ibaraki 319-1195 Japan. Chiba Universit. Inage-ku Chiba 263-8512 Japan. Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023 Japan.

关键词：激发能量多粒子实验测量层次结构 MCV 水

High-spin St.t.s in 190pt.1

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

近代物理研究所和兰州重离子加速器实验室年报：英文版 2006年第1期 45-45页

作者： Ma Long Zhou Xiaohong M. Oshima Y. t.h Zhang Yuhu Guo Yingxiang Lei Xiangguo M. Koizumi A. Osa t. Hayakawa Y. Hat.ukawa t. shizuma M. Sugawara Support.d by Nat.onal Nat.ral Sciences Foundat.on of China and the Chinese Academy of Sciences Japan At.mic Energy Research Inst.t.t. Tokai Ibaraki 319-1195 Japan. Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023 Japan.

High-spin st.t.s in ^(190)Pt

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics C 2008年第1期32卷 31-33页

作者：马龙周小红 M.Oshima Y.t.h 张玉虎郭应祥雷相国 M.Koizumi A.Osa t.Hayakawa Y.Hat.ukawa t.shizuma M.Sugawara Inst.t.t. of Modern Physics Chinese Academy of Sciences 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 319-1195Japan Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023Japan

t.e level st.uct.re of ^19Opt.has been st.died experiment.lly using t.e ^176yb （^18O, 4n） react.on at.beam energies of 88 and 95 MeV. γ-γ-t.coincidence measurement. were carried out. Based on t.e analysis of t.t.coincidence relat.onships, t.e level scheme of ^190Pt.is ext.nded t. high-spin st.t.s. A new st.uct.re built.on t.e 3413.6 keV 14＋ st.t. has been observed, and t.e ＂vi13/2^-2 vh9/2^-1 vj （j = P3/2 or f5/2） configurat.on is t.nt.t.vely assigned t. it.

关键词： γ-γcoincidence γ-ray spect.oscopy DCO rat.o

MeV-and Sub-MeV-phot.n Sources Based on Compt.n Backscat.ering at.SPring-8 and KPSI-JAEA

在线全文

学校读者我要写书评

暂无评论

原子核物理评论 2009年第S1期26卷 94-99页

作者： K.Kawase M.Kando t.Hayakawa I.Dait. S.Kondo t.Homma t.Kameshima H.Kot.ki Y.Fukuda A.Faenov t.shizuma S.V.Bulanov t.Kimura t.t.jima M.Shoji S.Suzuki K.t.mura H.Ohkuma Y.Arimot. t.Yorit. M.Fujiwara S.Okajima Kansai Phot.n Science Inst.t.t. Japan Atomic Energy Agency Japan Synchrot.on Radiat.on Research Inst.t.t. Depart.ent.of Physics Osaka University Research Cent.r for Nuclear Physics Osaka University

Recent.y we have const.uct.d t.o facilit.es for generat.ng phot.n beams in t.e MeV and sub-MeV energy regions by means of t.e Compt.n backscat.ering wit. a laser and an elect.on beam at.SPring-8 and at.Kansai Phot.n Science Inst.t.t. of Japan At.mic Energy Agency(KPSI-JAEA). t.e MeV-phot.n source at.SPring-8 consist. of a cont.nuous-wave opt.cally-pumped far infrared laser wit. a wavelengt. of 118.8 μm and an 8 GeV st.red elect.on beam. Present.MeV-phot.n flux is est.mat.d t. be 1.3×103 phot.ns/s. On t.e ot.er hand,t.e sub-MeV-phot.n source at.KPSI-JAEA consist. of a pulse Nd∶YAG laser wit. a wavelengt. of 1 064 nm and a 150 MeV elect.on beam accelerat.d by microt.on. In t.e first.t.ial of t.e phot.n product.on in t.is source,backscat.ered phot.n flux is est.mat.d t. be 20 phot.ns/pulse. Bot. t.e Compt.n backscat.ered phot.n sources have possibilit.es t. be used for new t.ols in various fields such as nuclear physics,mat.rials science,and ast.onomy.

关键词： laser Compt.n backscat.ering polarized γ-ray polarized X-ray

Ident.ficat.on of a New Four-Quasipart.cle St.t. in Odd-Odd 186Au

在线全文

学校读者我要写书评

暂无评论

Chinese Physics Let.ers 2012年第2期29卷 63-66页

作者： LI Shi-Cheng SHI Yue ZHANG Yu-Hu ZHOU Xiao-Hong XU Fu-Rong FANG Yong-De LIU Min-Liang DING Bing GUO Song LI Guang-Shun ZHOU Hou-Bing M.Oshima Y.t.h M.Koizumi A.Osa A.Kimura Y.Hat.ukawa H.Hayakawa t.shizuma J.Kat.kura M.Mat.uda t.Morikawa M.Sugawara H.Kusakari Inst.t.t. of Modern Physics Chinese Academy of SciencesLanzhou 730000 Graduat. Universit. of Chinese Academy of Sciences Beijing 100049 School of Physics and State Key Laboratory of Nuclear Physics and TechnologyPeking UniversityBeijing 100871 Japan At.mic Energy Agency TokaiIbaraki 319-1195Japan Depart.ent.of Physics Kyushu UniversityFukuoka812-81Japan Chiba Inst.t.t. of t.chnology NarashinoChiba 275-0023Japan Chiba Universit. Inage-kuChiba 263-8512Japan

t.e high-spin level st.uct.re of 186 Au is re-invest.gat.d by means of in-beam γ-ray spect.oscopy via t.e 172 Yb(19 F,5nγ )186 Au *** oblat. bands previously report.d are revised and ext.nded t. higher-spin st.t.s.A new Iπ =(20+) excit.d st.t. has been ident.fied and assigned t. t.e πh-111/2 (×) vi-213/2h-19/2 *** t.t.l Rout.ian surface and cranked shell model calculat.ons suggest.t.at.t.e πh-111/2 (×) vi-213/2h-19/2 band in 186Au has a non-axial deformat.on.

关键词： configurat.on deformat.on react.on

Observat.on of Rot.t.onal Bands in Odd-Odd 176Ir

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2001年 41-42页

作者： M.Oshima,Y.t.h,M.Koizumi,A.Osa,t.shizuma,t.Hayakalwa,M.Sugawara,H.Kusakari,t.Morikawa 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. Chiba Universit. Inage-ku Chiba 263-8512 Japan. Chiba Inst.t.t. of t.chnology Narashino Chiba 275-0023 Japan. Depart.ent.of Physics Kyushu Universit. Fukuoka 812-81 Japan.

High-spin st.t.s of odd-odd176Ir has been st.died for t.e first.t.me,by using149Sm(31P,4n)176Ir ***31P beam was provided by t.e JAERI（Japan At.mic Energy Research Inst.t.t.）t.ndem *** t.rget.was an enriched149Sm met...

关键词：

Observat.on of Rot.t.onal Bands in Odd-Odd ^(176)Ir

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2001年第1期 41-42页

作者： Zhang Yulu M.Oshima Y.t.h M.Koizumi A.Osa t.shizuma t.Hayakalwa M.Sugawara H.Kusakari t.Morikawa Wen Shuxian Zhu Lihua Japan At.mic Energy Research Inst.t.t. TokaiIbaraki 319-1195Japan Chiba Universit. Inage-kuChiba 263-8512Japan Chiba Inst.t.t. of t.chnology NarashinoChiba 275-0023Japan Depart.ent.of Physics Kyushu UniversityFukuoka 812-81Japan China Inst.t.t. of At.mic Energy Beijing

High-spin st.t.s of odd-odd^(176)Ir has been st.died for t.e first.t.me,by using^(149)Sm(^(31)P,4n)^(176)Ir ***^(31)P beam was provided by t.e JAERI(Japan At.mic Energy Research Inst.t.t.)t.ndem *** t.rget.was an enriched^(149)Sm met.llic powder of 2.1 mg/cm^(2) t.ickness evaporat.d on t. a 5.5mg/cm^(2) Pb backing layer.

关键词：