Guo, R. J., Wang, S. Y., Schwengner, R., Xu, W. Z., Qi, B., Liu, C., Rohilla, A., Doenau, F., Servene, T., Schnare, H., Reif, J., Winter, G., Kaeubler, L., Prade, H., Skoda, S., Eberth, J., Thomas, H. G., Becker, F., Fiedler, B., Freund, S., Kasemann, S., Steinhardt, T., Thelen, O., Haertlein, T., Ender, C., Koeck, F., Reiter, P. and Schwalm, D. (2022). Lifetime measurements in Br-80 and a new region for observation of chiral electromagnetic selection rules. Phys. Lett. B, 833. AMSTERDAM: ELSEVIER. ISSN 1873-2445

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Abstract

Level lifetimes for the candidate chiral doublet bands of Br-80 were extracted by means of the Doppler-shift attenuation method. The absolute transition probabilities derived from the lifetimes agree well with the M1 and E2 chiral electromagnetic selection rules, and are well reproduced by the triaxial particle rotor model calculations. Such good agreements among the experimental data, selection rules of chiral doublet bands and theoretical calculations are rare and outstanding in researches of nuclear chirality. Besides odd-odd Cs isotopes, odd-odd Br isotopes in the A approximate to 80 mass region represent another territory that exhibits the ideal selection rules expected for chiral doublet bands. (C) 2022 The Author(s). Published by Elsevier B.V.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Guo, R. J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wang, S. Y.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schwengner, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Xu, W. Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Qi, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Liu, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rohilla, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Doenau, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Servene, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schnare, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reif, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Winter, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kaeubler, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Prade, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Skoda, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Eberth, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thomas, H. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Becker, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fiedler, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Freund, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kasemann, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Steinhardt, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thelen, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Haertlein, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ender, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koeck, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reiter, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schwalm, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-691126
DOI: 10.1016/j.physletb.2022.137344
Journal or Publication Title: Phys. Lett. B
Volume: 833
Date: 2022
Publisher: ELSEVIER
Place of Publication: AMSTERDAM
ISSN: 1873-2445
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
BANDS; SYMMETRYMultiple languages
Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & FieldsMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/69112

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