Favored neutron excitations in superdeformed Gd-147

Autor: Theisen, C, Khadiri, N, Vivien, JP, Ragnarsson, J, Beausang, CW, Beck, FA, Belier, G, Byrski, T, Curien, D, deFrance, G, Disdier, D, Duchene, G, Finck, C, Flibotte, S, Gall, B, Haas, B, Hanine, H, Herskind, B, Kharraja, B, Merdinger, JC, Nourreddine, A, Nyako, BM, Perez, GE, Prevost, D, Stezowski, O, Rauch, I, Rigollet, C, Savajols, H, SharpeySchafer, J, Twin, PJ, Wei, L, Zuber, K
Přispěvatelé: Research unit Nuclear & Hadron Physics
Jazyk: angličtina
Rok vydání: 1996
Předmět:
Zdroj: Physical Review C, 54(6), 2910-2915. AMER PHYSICAL SOC
ISSN: 0556-2813
Popis: Four new superdeformed (SD) bands have been observed in Gd-147 using the EUROGAM II spectrometer. By comparison with (146,148,149),Gd SD bands, we use the effective alignment to assign excited band configurations, with the support of the Nilsson-Strutinsky cranking formalism. The effect of the crossing of the [642]5/2 and [651]1/2 neutron orbitals lying just below the magic N=86 SD shell gap has been investigated for the Gd-146,Gd-147,Gd-148 bands. Evidence for the [411]1/2 orbital is also given.
Databáze: OpenAIRE