1 Publisher Correction: Eur. Phys. J. Spec. Top. https://doi.org/10.1140/epjs/s11734-022-00687-3

In the sentences beginning ‘To quantify the flow through the RP,…’ and ‘Œi,j depends on the vicinity threshold…’ in this article, the symbol for lower case phi was displayed incorrectly as ‘Œ’ when it should have been ‘ϕ’.

The surname of the second author of the first reference in the reference list was wrong and should have been Oświęcimka.

The original article has been corrected.