\BOOKMARK [2][]{Outline0.1}{Outline}{} \BOOKMARK [2][]{Outline0.2}{Overview}{} \BOOKMARK [3][]{Outline0.2.1.3}{Majorana neutrinos}{Outline0.2} \BOOKMARK [3][]{Outline0.2.2.4}{ physics @ LHCb}{Outline0.2} \BOOKMARK [2][]{Outline0.3}{ decays}{} \BOOKMARK [3][]{Outline0.3.1.6}{--0.6mu--0.6mu--0.6mu+-0.6mu}{Outline0.3} \BOOKMARK [3][]{Outline0.3.2.16}{--0.6mup1mu1mu-0.6mu--0.6mu+-0.6mu}{Outline0.3}