Chirality of Nd 135 reexamined: Evidence for multiple chiral doublet bands

One new pair of positive-parity chiral doublet bands have been identified in the odd-A nucleus Nd-135 which together with the previously reported negative-parity chiral doublet bands constitute a third case of multiple chiral doublet (M chi D) bands in the A approximate to 130 mass region. The prope...

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Veröffentlicht in:	Physical review. C 2019-08, Vol.100 (2), Article 024314
Hauptverfasser:	Lv, B. F., Petrache, C. M., Chen, Q. B., Meng, J., Astier, A., Dupont, E., Greenlees, P., Badran, H., Calverley, T., Cox, D. M., Grahn, T., Hilton, J., Julin, R., Juutinen, S., Konki, J., Pakarinen, J., Papadakis, P., Partanen, J., Rahkila, P., Ruotsalainen, P., Sandzelius, M., Saren, J., Scholey, C., Sorri, J., Stolze, S., Uusitalo, J., Cederwall, B., Ertoprak, A., Liu, H., Guo, S., Liu, M. L., Wang, J. G., Zhou, X. H., Kuti, I., Timár, J., Tucholski, A., Srebrny, J., Andreoiu, C.
Format:	Artikel
Sprache:	eng
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Zusammenfassung:	One new pair of positive-parity chiral doublet bands have been identified in the odd-A nucleus Nd-135 which together with the previously reported negative-parity chiral doublet bands constitute a third case of multiple chiral doublet (M chi D) bands in the A approximate to 130 mass region. The properties of the M chi D bands are well reproduced by constrained covariant density functional theory and particle rotor model calculations. The newly observed M chi D bands in Nd-135 represents an important milestone in supporting the existence of M chi D in nuclei.
ISSN:	2469-9985 2469-9993 2469-9993
DOI:	10.1103/PhysRevC.100.024314