Transition probabilities in Pr-134: A test for chirality in nuclear systems
文献类型：期刊论文
| 作者 | Tonev, D; de Angelis, G; Petkov, P; Dewald, A; Brant, S; Frauendorf, S; Balabanski, DL; Pejovic, P; Bazzacco, D; Bednarczyk, P |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006-02-10 |
| 卷号 | 96页码:5 |
| ISSN号 | 0031-9007 |
| DOI | 10.1103/PhysRevLett.96.052501 |
| 英文摘要 | Exited states in Pr-134 were populated in the fusion-evaporation reaction Sn-119(F-19,4n)Pr-134. Recoil distance Doppler-shift and Doppler-shift attenuation measurements using the Euroball spectrometer, in conjunction with the inner Bismuth Germanate ball and the Cologne plunger, were performed at beam energies of 87 MeV and 83 MeV, respectively. Reduced transition probabilities in Pr-134 are compared to the predictions of the two quasiparticle+triaxial rotor and interacting boson fermion-fermion models. The experimental results do not support the presence of static chirality in Pr-134 underlying the importance of shape fluctuations. Only within a dynamical context the presence of intrinsic chirality in Pr-134 can be supported. |
| WOS关键词 | DECAY CURVE METHOD ; TRIAXIAL NUCLEI ; ROTATION ; PLUNGER |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | AMERICAN PHYSICAL SOC |
| WOS记录号 | WOS:000235252200020 |
| 源URL | [http://119.78.100.186/handle/113462/26393]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Tonev, D |
| 作者单位 | 1.Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy 2.Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, BU-1784 Sofia, Bulgaria 3.Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany 4.Univ Zagreb, Fac Sci, Dept Phys, Zagreb 10000, Croatia 5.Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA 6.Univ Camerino, Dipartimento Fis, I-62032 Camerino, Italy 7.INFN Perugia, I-62032 Camerino, Italy 8.Univ Padua, Dipartimento Fis, I-35131 Padua, Italy 9.Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy 10.Inst Rech Subatom, F-67037 Strasbourg, France |
| 推荐引用方式 GB/T 7714 | Tonev, D,de Angelis, G,Petkov, P,et al. Transition probabilities in Pr-134: A test for chirality in nuclear systems[J]. PHYSICAL REVIEW LETTERS,2006,96:5. |
| APA | Tonev, D.,de Angelis, G.,Petkov, P.,Dewald, A.,Brant, S.,...&Curien, D.(2006).Transition probabilities in Pr-134: A test for chirality in nuclear systems.PHYSICAL REVIEW LETTERS,96,5. |
| MLA | Tonev, D,et al."Transition probabilities in Pr-134: A test for chirality in nuclear systems".PHYSICAL REVIEW LETTERS 96(2006):5. |
入库方式： OAI收割
来源：近代物理研究所
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