Showing papers by "Hyun-Chul Kim published in 1979"
TL;DR: In this article, the yrast band in 68Ge was found to branch into three positive parity bands at 8+ levels, and the two lowest 8+ bands provided the first evidence for both proton and neutron rotation-aligned bands built on the same configuration in the one nucleus.
20 citations
TL;DR: In this article, the energy levels in /sup 74/Se produced in the /sup 60/Ni(/sup 16/O,2p), /sup 64/Ni (/sup 12/C,2n) and /sup 65/Cu( /sup 11/B, 2n) reactions were studied.
Abstract: The energy levels in /sup 74/Se produced in the /sup 60/Ni(/sup 16/O,2p), /sup 64/Ni(/sup 12/C,2n) and /sup 65/Cu(/sup 11/B,2n) reactions were studied. An energy level scheme was deduced from ..gamma..-..gamma.. coincidence measurements. Spin and parity assignments based on angular distribution and directional correlation of oriented nuclei measurements were made for most of the levels. Lifetimes of many of the transitions in /sup 74/Se were deduced from their Doppler broadened lineshapes via the Doppler shift attenuation method. Three ''rotational-like'' band structures to high spin were observed and their properties investigated. A positive parity, ..delta..J = 1, band to (9/sup +/) as well as the positive parity, ..delta..J = 2, yrast band to (14/sup +/) were observed. In addition a negative parity, ..delta..J = 2, band with rotational-like character was seen to (13/sup -/).
12 citations