Magnetohydrodynamic waves in braided magnetic fields

Funding: UK Science and Technology Facilities Council (consolidated grants ST/N000609/1 and ST/S000402/1) and the European Union Horizon 2020 research and innovation programme (grant agreement No. 647214). IDM acknowledges support from the Research Council of Norway through its Centres of Excellence scheme, project number 262622 and JR acknowledges the support of the Carnegie Trust for the Universities of Scotland.