# Understanding the chiral geometry with K-Plot and Azimuthal-Plot

CITATION: Chen, F. Q. & Meng, J. 2018. Understanding the chiral geometry with K-Plot and Azimuthal-Plot. Acta Physica Polonica B Proceedings Supplement, 11(1):117-125, doi:10.5506/APhysPolBSupp.11.117.

The original publication is available at https://www.actaphys.uj.edu.pl

Article

The chiral geometry of the angular momentum in the intrinsic frame is extracted from angular momentum projected wave functions in the laboratory frame by the K-Plot and Azimuthal-Plot. The method is demonstrated by an application to the chiral doublet bands in 128Cs, based on the standard pairing-plus-quadrupole Hamiltonian. The observed energy spectra and the electromagnetic transitions are well-reproduced, and the K-Plot and Azimuthal-Plot obtained give evolution of angular momentum geometry with spin, by which the chirality is demonstrated.