Instability and energy transport of kinetic Alfvén waves in the solar corona S. Xunaira, Imran A. Khan, M. Shamir, Z. Iqbal and G. Murtaza Eur. Phys. J. Plus, 138 8 (2023) 711 Published online: 14 August 2023 DOI: 10.1140/epjp/s13360-023-04352-z