Keith Fifield

Emeritus Professor Keith Fifield is affiliated with the Physics Department at The Australian National University. His research focuses on accelerator mass spectrometry, with contributions to environmental radionuclide analysis and nuclear physics applications. He has published extensively in scientific journals, including studies on cosmogenic isotopes, radionuclide deposition, and isotope ratios in geological and environmental contexts. His work spans diverse areas such as groundwater systems, meteorite crater dating, and the impact of nuclear weapons on the environment.