Erratum to: CP asymmetry in heavy Majorana neutrino decays at finite temperature: the nearly degenerate case (Journal of High Energy Physics, (2016), 2016, 8, (191), 10.1007/JHEP03(2016)191)

We correct an error in the SU(2) part of (B.25), (B.26), (B.27). The equations should read (Formula presented.) Note that the contributions from the SU(2) gauge bosons vanish for the diagrams of figure 23 and 24. The error in uences our final results in the parts depending on the SU(2) gauge coupling g. Equations (4.1) and (4.2) for the matching coefficients should read (Formula presented.). As a consequence, equations (5.2), (5.3) and (5.6) for the unflavoured case should be (Formula presented.), and similarly equations (7.9) and (7.10) for the flavoured case should read (Formula presented.).