New candidate chiral nucleus in the A ≈ 80 mass region : 82 35 Br 47
Date
2019-11-07
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Abstract
A pair of nearly degenerate positive-parity bands were observed in 82 Br for the first time using the 82 Se(α,p3n) reaction. The positive-parity doublet bands are proposed to be chiral doublet bands based on the triaxial particle rotor model and the potential energy surface calculations. The root-mean-square values of the angular momentum components and their probability distributions are discussed in detail to exhibit the chiral geometry and its evolution in 82 Br.
Description
CITATION: Liu, C. et al. 2019. New candidate chiral nucleus in the A≈80 mass region: 82 35Br47. Physical Review C, 100(5). doi:10.1103/PhysRevC.100.054309
The original publication is available at https://journals.aps.org/prc/
The original publication is available at https://journals.aps.org/prc/
Keywords
Chemical reaction, Angular momentum (Nuclear physics), Particles (Nuclear physics) -- Chirality, Bromine -- Chirality, Atomic mass, Standard deviations
Citation
Liu, C. et al. 2019. New candidate chiral nucleus in the A≈80 mass region: 82 35Br47. Physical Review C, 100(5). doi:10.1103/PhysRevC.100.054309