Correction to: Nature Communications https://doi.org/10.1038/s41467-021-23585-z, published online 14 June 2021.

The original version of this Article contained an error in ref. 20, which was incorrectly given with the wrong title as: “Agrapidis, C. E., van den Brink, J. & Nishimoto, S. Ground state and low-energy excitations of the Kitaev-Heisenberg two-leg ladder. Phys. Rev. B 99, 224423 (2019)”. The correct form of ref. 20 is: “Agrapidis, C. E., van den Brink, J. & Nishimoto, S. Field-induced incommensurate ordering in Heisenberg chains coupled by Ising interaction: model for ytterbium aluminum perovskite YbAlO3. Phys. Rev. B 99, 224423 (2019)”.

This has been corrected in the PDF and HTML versions of the Article.