1 Particle Technology Laboratory, Institute of Process Engineering, Department of Mechanical and Process Engineering, ETH Zürich, Sonneggstrasse 3, Zürich CH-8092, Switzerland. sotiris.pratsinis@ptl.mavt.ethz.ch.
Correction for 'Reactive polycyclic aromatic hydrocarbon dimerization drives soot nucleation' by M. R. Kholghy et al., Phys. Chem. Chem. Phys., 2018, 20, 10926-10938.