Albanese morphism of log smooth klt compact Kähler manifold with nef log anticanonical divisor

Abstract

Let $(X,\omega )$ be an n-dimensional compact Kähler manifold. Let $D=\sum (1-{\beta }_j)Y_j=\sum (1-{\beta }_j)[s_j=0]$ a divisor with simple normal crossings with ${\beta }_j\in ]0,1[$ such that $-(K_X+D)$ is nef. We show that its Albanese map is submersion outside an analytic set of codimension larger than two with connected fibres.

arXiv comment11 pages