Critical Tests of Quantum Electro-Dynamics (QED) in Heavy Atomic Systems

Abstract

The 2005 Nobel prize was awarded for high-precision spectroscopy and a critical test of QED in light atomic systems. This led to dramatic applications to constants of nature and Quantum Optics. Our research has also developed state-of-the-art detector and spectrometer technology in pursuit of fundamental knowledge, but in the X-ray regime. We will make major progress for heavy atomic systems. Applications include the development of a few-electron calibration lamp, widely discussed as a new energy standard. These studies provide data, physical insights and highly skilled personnel for Australia's future in frontier technologies. Our fundamental research has led to two orders of magnitude impr..