Nuclear levels in 192Ir

Levels of two-particle and gamma bands in 192 Ir

“…Impressive amount of data was published on (d, t), (d, p), ( 3 He, α), (p, α) reactions. This work resulted in a partially alternative interpretation of the 192 Ir level structure differing in several important points from that proposed by Kern et al [1].…”

“…Ground state parity was deduced from the orientation study of 192 Ir nuclei in Fe (see Subsect. 2.8 in [1], and references therein). Magnetic moment of the 192 Ir ground state was measured and the measured value was compared with theoretical predictions for three possible spin 4 configurations.…”

“…In the paper of Kern et al [1], two long-standing problems for understanding the 192 Ir nuclear structure were solved. The model independent level scheme of 192 Ir was developed resulting from the work of international team of 31 co-authors, and the ground state parity of 192 Ir was deduced to be positive.…”

“…We include a reevaluation of the K π = 1 − , 2 − , 3 − band heads and rotational levels since Ref. [1] contains no proposals for levels of the third 1 − band, and two expected 2 − bands. We search for all band heads predicted by the lowest proton-neutron configurations in the frameworks of RPC model, and, as far as possible, for additional rotational levels.…”

High-resolution Laue-type DuMond curved crystal spectrometer

“…In most of them the radiation source was no longer a γ -ray radioactive source as used by DuMond but a solid, liquid, or gaseous sample placed in the beam line of a nuclear reactor or particle accelerator. Laue-type crystal spectrometers have been installed at nuclear reactors for, e.g., high-resolution n-γ spectroscopy experiments 17 and at particle accelerators for the study of, e.g., (α, xnγ ) nuclear reactions, 18 heavy-ion induced multiple atomic innershell ionization, [19][20][21] or X-rays from muonic 22 and pionic atoms. 23 More recently, the advent of third generation synchrotron radiation (SR) facilities and X-ray free electron laser (XFEL) sources have given a new boost to the domain and many XES (X-ray emission spectroscopy) and RIXS (resonant inelastic X-ray scattering) experiments have been carried out at such facilities using crystal spectrometers.…”