首页|The g-factor measurement as an ultimate test for nuclear chirality

The g-factor measurement as an ultimate test for nuclear chirality

扫码查看
原文链接
  • NETL
  • NSTL
  • 万方数据
We present results of a series of experiments aimed at finding the most direct fingerprints of a phenomenon of nuclear chirality.These experi-ments brought a detailed knowledge of the so called partner bands in 132La,128Cs and 126Cs including absolute values of E2 and M1 transition proba-bilities obtained through the DSA(Doppler Shift Attenuation)method.Considering the indirect character of observables such as energies and transition rates we proposed measurement of the g-factor of a chosen state as a direct,ultimate test of chirality.Our experiment on the bandhead of partner bands in 128Cs showed feasibility of this approach.Measured value of the g-factor which suggests non-chiral character of this state leads to another puzzle in the chirality studies—how the chirality emerges with increasing spin of levels along a partner band.

nuclear chiralityelectromagnetic transitionselectromagnetic momentslevel lifetimes

Ernest Grodner、Micha? Kowalczyk、Julian Srebrny、Leszek Próchniak、Chrystian Droste、Jan Kownacki、Maciej Kisieliński、Krzysztof Starosta、Takeshi Koike

展开 >

National Centre for Nuclear Research,05-540 Świerk,Poland

Heavy Ion Laboratory,University of Warsaw,Pasteura 5a,02-093 Warsaw,Poland

Faculty of Physics,University of Warsaw,Pasteura 5,02-093 Warsaw,Poland

Simon Fraser University,8888 University Drive Burnaby,B.C.Canada V5A1S6

Department of Physics,Tohoku University,Sendai,Miyagi 980-8577,Japan

展开 >

2024

10.1007/s11467-023-1359-2

物理学前沿
高等教育出版社

物理学前沿

CSTPCD
影响因子：0.816
ISSN：2095-0462
年,卷(期)：2024.19(3)
  • 42