“Anomalous” signature splitting in the yrast band of the odd-odd 160Ho nucleus
作者： J.A. Pinston , S. Andre , D. Barneoud , C. Foin , J. Genevey
DOI: 10.1016/0370-2693(84)91103-1
关键词: Yrast 、 Deformation (meteorology) 、 Physics 、 Condensed matter physics 、 Nucleus 、 Atomic physics 、 Spin states 、 Signature (topology)
摘要: Abstract The (11B, 5n) reaction has been used to study the yrast band in 160Ho up high spin states (I = 24). A careful analysis of experimental odd-even staggering [i 13 2 ]n[h 11 ]p reveals “anomalous” signature splitting for this configuration. This effect is compatible with a small triaxial deformation γ 5°.
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R. Bengtsson, J.A. Pinston, D. Barneoud, E. Monnand, F. Schussler, High-spin states in the odd-odd 154Tb and 156Tb nuclei and the systematic for the bands Nuclear Physics A. ,vol. 389, pp. 158- 184 ,(1982) , 10.1016/0375-9474(82)90296-2
J.R. Leigh, F.S. Stephens, R.M. Diamond, Rotational bands in odd-odd holmium isotopes Physics Letters B. ,vol. 33, pp. 410- 412 ,(1970) , 10.1016/0370-2693(70)90617-9
J.A. Pinston, R. Bengtsson, E. Monnand, F. Schussler, D. Barneoud, Rotational bands in the odd-odd 152Eu nucleus Nuclear Physics. ,vol. 361, pp. 464- 482 ,(1981) , 10.1016/0375-9474(81)90647-3
Gunnar Løvhøiden, Experimental Studies of Aligned Two-Quasiparticle Bands in 160Dy and 156Ho Physica Scripta. ,vol. 25, pp. 459- 462 ,(1982) , 10.1088/0031-8949/25/3/004
L. Funke, K.-H. Kaun, P. Kemnitz, H. Sodan, G. Winter, Rotational bands in 161Ho Nuclear Physics A. ,vol. 170, pp. 593- 606 ,(1971) , 10.1016/0375-9474(71)90239-9
N. Rizk, J. Boutet, Isomeric state and rotational band in 158Ho Journal De Physique Lettres. ,vol. 37, pp. 197- 200 ,(1976) , 10.1051/JPHYSLET:01976003709019700
H. Beuscher, W.F. Davidson, R.M. Lieder, A. Neskakis, C. Mayer-Böricke, Study of Coriolis-decoupled bands in 155, 157, 159Dy and 155, 157, 159Er using (α, xnγ) reactions Nuclear Physics A. ,vol. 249, pp. 379- 396 ,(1975) , 10.1016/0375-9474(75)90194-3