High-spin structures in ¹³²\mathrmXe and ¹³³\mathrmXe and evidence for isomers along the ℕ=79 isotones

Vogt, A., Siciliano, M., Birkenbach, B., Reiter, P., Hadyńska-Klęk, K., Wheldon, C., Valiente-Dobón, J.J., Teruya, E, Yoshinaga, N., Arnswald, K. et al, Bazzacco, D., Blazhev, A., Bracco, A., Bruyneel, B, Chakrawarthy, R.S., Chapman, R., Cline, D., Corradi, L., Crespi, F.C.L., Cromaz, M., de Angelis, G., Eberth, J., Fallon, P., Farnea, E., Fioretto, E., Hess, H., Hetzenegger, R., Hirsch, R., Hua, H., John, P.R., Jolie, J., Jungclaus, A., Karayonchev, V., Kaya, L., Korten, W., Lee, I.Y., Leoni, S., Liang, X., Lunardi, S., Macchiavelli, A.O., Menegazzo, R., Mengoni, D., Michelagnoli, C., Mijatovic, T., Montagnoli, G., Montanari, D., Müller-Gatermann, C., Napoli, D., Pearson, C.J., Podolyak, Zsolt, Pollarolo, G., Pullia, A., Queiser, M., Recchia, F., Regan, P.H., Régis, J.-M., Saed-Samii, N., Sahin, E., Scarlassara, F., Seidlitz, M., Siebeck, B., Sletten, G., Smith, J.F., Söderström, P.-A., Stefanini, A.M., Stezowski, O., Szilner, S., Szpak, B., Teng, R., Ur, C., Warner, D.D., Wolf, K., Wu, C.Y. and Zell, K.O. (2017) High-spin structures in ¹³²\mathrmXe and ¹³³\mathrmXe and evidence for isomers along the ℕ=79 isotones Physical Review C - Nuclear Physics, 96 (2). 024321-1-024321-14.

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Text High-spin structures in 132Xe and 133Xe and evidence for isomers along the N = 79 isotones.pdf - Accepted version Manuscript Available under License Creative Commons Attribution. Download (761kB) | Preview

Abstract

The 50 � N,Z � 82 region of the Segrè chart, spanning the nuclei “northwest” of doubly-magic 132Sn, is an intriguing study ground to test the suitability and predictive power of nuclear models at both low and high spins. Low-spin excited states in the nearly spherical nuclei near proton- and neutronshell closures are well described as anharmonic vibrations [1] with a gradual change to rotational structures further away from the closed shells. Further on, quasiparticle excitations play a key role and are responsible for the presence of yrast-trap isomers. These long-lived states interrupt and fragment the decay flux in spectroscopic investigations. High-j couplings involving the unique-parity h11/2 neutron-hole orbital give rise to a wealth of high-spin states with multi-quasiparticle character. In particular, detailed knowledge of isomers is crucial to ascertain the active quasiparticle configurations in the specific nucleus.

Item Type:	Article
Divisions :	Faculty of Engineering and Physical Sciences > Physics
Authors :	Name Email ORCID Vogt, A. UNSPECIFIED UNSPECIFIED Siciliano, M. UNSPECIFIED UNSPECIFIED Birkenbach, B. UNSPECIFIED UNSPECIFIED Reiter, P. UNSPECIFIED UNSPECIFIED Hadyńska-Klęk, K. UNSPECIFIED UNSPECIFIED Wheldon, C. UNSPECIFIED UNSPECIFIED Valiente-Dobón, J.J. UNSPECIFIED UNSPECIFIED Teruya, E UNSPECIFIED UNSPECIFIED Yoshinaga, N. UNSPECIFIED UNSPECIFIED Arnswald, K. UNSPECIFIED UNSPECIFIED Bazzacco, D. UNSPECIFIED UNSPECIFIED Blazhev, A. UNSPECIFIED UNSPECIFIED Bracco, A. UNSPECIFIED UNSPECIFIED Bruyneel, B UNSPECIFIED UNSPECIFIED Chakrawarthy, R.S. UNSPECIFIED UNSPECIFIED Chapman, R. UNSPECIFIED UNSPECIFIED Cline, D. UNSPECIFIED UNSPECIFIED Corradi, L. UNSPECIFIED UNSPECIFIED Crespi, F.C.L. UNSPECIFIED UNSPECIFIED Cromaz, M. UNSPECIFIED UNSPECIFIED de Angelis, G. UNSPECIFIED UNSPECIFIED Eberth, J. UNSPECIFIED UNSPECIFIED Fallon, P. UNSPECIFIED UNSPECIFIED Farnea, E. UNSPECIFIED UNSPECIFIED Fioretto, E. UNSPECIFIED UNSPECIFIED Hess, H. UNSPECIFIED UNSPECIFIED Hetzenegger, R. UNSPECIFIED UNSPECIFIED Hirsch, R. UNSPECIFIED UNSPECIFIED Hua, H. UNSPECIFIED UNSPECIFIED John, P.R. UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED Jungclaus, A. UNSPECIFIED UNSPECIFIED Karayonchev, V. UNSPECIFIED UNSPECIFIED Kaya, L. UNSPECIFIED UNSPECIFIED Korten, W. UNSPECIFIED UNSPECIFIED Lee, I.Y. UNSPECIFIED UNSPECIFIED Leoni, S. UNSPECIFIED UNSPECIFIED Liang, X. UNSPECIFIED UNSPECIFIED Lunardi, S. UNSPECIFIED UNSPECIFIED Macchiavelli, A.O. UNSPECIFIED UNSPECIFIED Menegazzo, R. UNSPECIFIED UNSPECIFIED Mengoni, D. UNSPECIFIED UNSPECIFIED Michelagnoli, C. UNSPECIFIED UNSPECIFIED Mijatovic, T. UNSPECIFIED UNSPECIFIED Montagnoli, G. UNSPECIFIED UNSPECIFIED Montanari, D. UNSPECIFIED UNSPECIFIED Müller-Gatermann, C. UNSPECIFIED UNSPECIFIED Napoli, D. UNSPECIFIED UNSPECIFIED Pearson, C.J. UNSPECIFIED UNSPECIFIED Podolyak, Zsolt Z.Podolyak@surrey.ac.uk UNSPECIFIED Pollarolo, G. UNSPECIFIED UNSPECIFIED Pullia, A. UNSPECIFIED UNSPECIFIED Queiser, M. UNSPECIFIED UNSPECIFIED Recchia, F. UNSPECIFIED UNSPECIFIED Regan, P.H. UNSPECIFIED UNSPECIFIED Régis, J.-M. UNSPECIFIED UNSPECIFIED Saed-Samii, N. UNSPECIFIED UNSPECIFIED Sahin, E. UNSPECIFIED UNSPECIFIED Scarlassara, F. UNSPECIFIED UNSPECIFIED Seidlitz, M. UNSPECIFIED UNSPECIFIED Siebeck, B. UNSPECIFIED UNSPECIFIED Sletten, G. UNSPECIFIED UNSPECIFIED Smith, J.F. UNSPECIFIED UNSPECIFIED Söderström, P.-A. UNSPECIFIED UNSPECIFIED Stefanini, A.M. UNSPECIFIED UNSPECIFIED Stezowski, O. UNSPECIFIED UNSPECIFIED Szilner, S. UNSPECIFIED UNSPECIFIED Szpak, B. UNSPECIFIED UNSPECIFIED Teng, R. UNSPECIFIED UNSPECIFIED Ur, C. UNSPECIFIED UNSPECIFIED Warner, D.D. UNSPECIFIED UNSPECIFIED Wolf, K. UNSPECIFIED UNSPECIFIED Wu, C.Y. UNSPECIFIED UNSPECIFIED Zell, K.O. UNSPECIFIED UNSPECIFIED
Date :	24 August 2017
Identification Number :	10.1103/PhysRevC.96.024321
Copyright Disclaimer :	© 2017 American Physical Society. This work is licensed under the Creative Commons Attribution 4.0 International License.
Depositing User :	Clive Harris
Date Deposited :	25 Aug 2017 13:18
Last Modified :	25 Aug 2017 13:18
URI:	http://epubs.surrey.ac.uk/id/eprint/842049

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