First identification of rotational bands in 103Tc:: Evolution of intrinsic proton states of the 97-10543Tc isotopes

被引：27

作者：

Bauchet, A ^{[1
]}

Deloncle, I

Porquet, MG

Astier, A

Buforn, N

Meyer, M

Perriès, S

Redon, N

Gall, BJP

Hoellinger, F

Schulz, N

Duchêne, G

Courtin, S

Venkova, T

Butler, PA

Amzal, N

Herzberg, RD

Chewter, A

Cunningham, R

Houry, M

Lucas, R

Urban, W

Nowak, A

Piasecki, E

Duprat, J

Petrache, C

Kroll, T

机构：

[1] CNRS, IN2P3, CSNSM, F-91405 Orsay, France

[2] Univ Paris 11, F-91405 Orsay, France

[3] Univ Lyon 1, F-69622 Villeurbanne, France

[4] CNRS, IPNL, IN2P3, F-69622 Villeurbanne, France

[5] Univ Strasbourg 1, F-67037 Strasbourg 2, France

[6] IN2P3, CNRS, IReS, F-67037 Strasbourg 2, France

[7] INRNE, BAS, Sofia 1784, Bulgaria

[8] Univ Liverpool, Oliver Lodge Lab, Liverpool L69 3BX, Merseyside, England

[9] CEA Saclay, DAPNIA, SPhN, F-91191 Gif Sur Yvette, France

[10] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland

[11] Univ Paris 11, F-91406 Orsay, France

[12] CNRS, IN2P3, IPN, F-91406 Orsay, France

[13] Univ Padua, Ist Nazl Fis Nucl, I-35131 Padua, Italy

[14] Univ Padua, Dept Phys, I-35131 Padua, Italy

来源：

EUROPEAN PHYSICAL JOURNAL A | 2001年 / 10卷 / 02期

关键词：

D O I：

10.1007/s100500170126

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

High-spin states of Tc-103(43) have been identified for the first time, this nucleus being produced as fission fragment following the fusion reaction Cl-37 + Yb-176 at 170 MeV bombarding energy. The high-spin level scheme has been built from the prompt gamma rays detected using the Euroball III array. It exhibits similarities with those of the neighbouring: isotopes and isotones. All the band head configurations observed in the Tc97-105 isotopes are identified front the behaviour of the rotational bands built on them. The single-proton states located around the Fermi level are discussed as a function of deformation of these nuclei.

引用

页码：145 / 150

页数：6

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