Valence mirror nuclei

作者: R Wirowski , J Yan , P von Brentano , A Dewald , A Gelberg

DOI: 10.1088/0305-4616/14/9/004

关键词: Valence (chemistry)Mirror nucleiAtomic physicsYrastPhysics

摘要: A comparison of examples 'valence mirror nuclei' (nuclei the type N=82, Z=60+k and N=60+k, Z=50) 142Nd (144Sm) 110Sn (112Sn) reveals a remarkable similarity level energies yrast yrare states. This is valid for states up to an energy 5 MeV which have unbroken magic core other kinds particle.

参考文章(11)
D. A. Viggars, H. W. Taylor, B. Singh, J. C. Waddington, Observation of collective behavior in 110Sn. Physical Review C. ,vol. 36, pp. 1006- 1010 ,(1987) , 10.1103/PHYSREVC.36.1006
H. Prade, W. Enghardt, W.D. Fromm, H.U. Jäger, L. Käubler, H.-J. Keller, L.K. Kostov, F. Stary, G. Winkler, L. Westerberg, New positive-parity states and the shell-model description of 111Sn Nuclear Physics. ,vol. 425, pp. 317- 344 ,(1984) , 10.1016/0375-9474(84)90078-2
L. K. Kostov, W. Andrejtscheff, L. G. Kostova, P. Petkov, W. Enghardt, H. Prade, L. K�ubler, H. Rotter, F. Stary, Lifetime measurements and particle-core coupling calculations in 144 Sm European Physical Journal A. ,vol. 325, pp. 293- 297 ,(1986) , 10.1007/BF01294611
A. Van Poelgeest, J. Bron, W.H.A. Hesselink, K. Allaart, J.J.A. Zalmstra, M.J. Uitzinger, H. Verhuel, Neutron excitations in even mass Sn nuclei Nuclear Physics. ,vol. 346, pp. 70- 92 ,(1980) , 10.1016/0375-9474(80)90489-3
G. Bonsignori, M. Savoia, K. Allaart, A. Van Egmond, G. Te Velde, Spectroscopy of even Sn nuclei and generalized-seniority breaking Nuclear Physics A. ,vol. 432, pp. 389- 410 ,(1985) , 10.1016/0375-9474(85)90250-7
I. Talmi, Coupling schemes in nuclei Rivista Del Nuovo Cimento. ,vol. 3, pp. 85- 102 ,(1973) , 10.1007/BF02788092
Y. K. Gambhir, Comment on "Proton Single-Particle States aboveZ=64" Physical Review Letters. ,vol. 49, pp. 83- 83 ,(1982) , 10.1103/PHYSREVLETT.49.83
W. Enghardt, H. Prade, H. U. Jäger, L. Käubler, H.-J. Keller, F. Stary, L. K. Kostov, Microscopic Structure of Semimagic Nuclei with 82 Neutrons or 50 Protons Annalen der Physik. ,vol. 498, pp. 424- 442 ,(1986) , 10.1002/ANDP.19864980606
J. Kasagi, H. Harada, T. Murakami, K. Yoshida, H. Tachibanaki, T. Inamura, Enhanced E2 transitions between 9− and 8− states in 110Sn and 112Sn Physics Letters B. ,vol. 176, pp. 307- 311 ,(1986) , 10.1016/0370-2693(86)90169-3
Y. Nagai, J. Styczen, M. Piiparinen, P. Kleinheinz, D. Bazzacco, P. V. Brentano, K. O. Zell, J. Blomqvist, Proton Single-Particle States above Z=64 Physical Review Letters. ,vol. 47, pp. 1259- 1262 ,(1981) , 10.1103/PHYSREVLETT.47.1259