Physics of the Nucleus
The lifetimes of excited quantum states in the atomic nucleus give extremely important information about nuclear structure and the shape of the nucleus. This project will commission a new array of of LaBr3 detectors to measure nuclear lifetimes, with the aim to replace conventional analog electronics with digital signal processing.
Professor Andrew Stuchbery, Dr Gregory Lane, Dr Tibor Kibedi, Mr Aqeel Akber
This experimental project will characterize the hyperfine fields of ions emerging from target foils as highly charged ions. The data will test theoretical models we are developing, and underpin nuclear magnetism measurements on rare isotopes produced at international radioactive beam facilities such as GANIL (France), ISOLDE-CERN (Switzerland) and NSCL (USA).
Professor Andrew Stuchbery, Dr Tibor Kibedi, Dr Gregory Lane, Mr Timothy Gray
Motivated by exciting prospects for measurements of the magnetism of rare isotopes produced by the new radioactive beam accelerators internationally, this computational project seeks to understand the enormous magnetic fields produced at the nucleus of highly charged ions by their atomic electron configuration.
Professor Andrew Stuchbery, Dr Tibor Kibedi
A novel technique devised at ANU has recently given a breakthrough in the precision with which the magnetic moments of picosecond-lived excited states in sd-shell nuclei (i.e. isotopes of oxygen through to calcium) may be measured. A sequence of precise measurements will be performed to comprehensively test the shell model.
Professor Andrew Stuchbery, Dr Tibor Kibedi, Dr Gregory Lane, Mr Brendan McCormick
This project evaluates data at the interface of nuclear, atomic and solid-state physics with a view to discovering new physics and providing reliable data on the magnetic moments of short-lived nuclear quantum states. It assists the International Atomic Energy Agency to provide reliable nuclear data for research and applications.
Professor Andrew Stuchbery
Superheavy elements can only be created in the laboratory by the fusion of two massive nuclei. Our measurements give the clearest information on the characteristics and timescales of quasifission, the major competitor to fusion in these reactions.
Professor David Hinde, Dr Kaushik Banerjee, Dr Cédric Simenel
The measurement of the lifetimes of excited nuclear states is foundational for understanding nuclear excitations. This project will solve a current puzzle in nuclear lifetime measurements based on the Doppler-broadened line shape method and also develop a generalized analysis program for such measurements.
Professor Andrew Stuchbery, Dr Tibor Kibedi, Dr Gregory Lane, Mr Ben Coombes
The emission rate of low-energy Auger electrons and X-rays from radiosotopes through the Auger cascade are extremely important for basic science and applications, especially for medical isotopes. The project is aiming to understand the nature of the Auger cascade and develop a new computational model for the research of targeted radioisotopes therapy.
Dr Tibor Kibedi, Professor Andrew Stuchbery
This project will use the powerful 14UD particle accelerator to study the process of 'Coulomb explosion' of fast molecular ions in a foil or gas. The experimental results will be compared with a simple analytical model.
Professor Keith Fifield, Dr Anton Wallner