A Twisted Wave (IMAGE) International Union of Crystallography Caption A twisted wave with angular, axial and radial wavenumbers (α, β, γ) is shown. Credit Jüstel et al. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.