The Griffiths bundle is generated by groups

Wushi Goldring

First the Griffiths line bundle of a $\mathbf{Q}$-VHS $\mathcal{V}$ is generalized to a Griffiths character $\mathrm{grif}(\mathbf{G},\mu ,r)$ associated to any triple $(\mathbf{G},\mu ,r)$,…