Matteo Penegini, Francesco Polizzi
Published 2010-11-19, updated 2012-07-10Version 2
We construct a connected, irreducible component of the moduli space of minimal surfaces of general type with $p_g=q=2$ and $K^2=5$, which contains both examples given by Chen-Hacon and the first author. This component is generically smooth of dimension 4, and all its points parametrize surfaces whose Albanese map is a generically finite triple cover.
Comments: 35 pages, 2 figures. Final version, to appear in the Osaka Journal of Mathematics
Journal: Osaka Journal of Mathematics 50 (2013), 643-686
On the components of the Main Stream of the moduli space of surfaces of general type with $p_g=q=2$
A new family of surfaces with $p_g=q=2$ and $K^2=6$ whose Albanese map has degree $4$
A family of surfaces with $p_g=q=2, \, K^2=7$ and Albanese map of degree $3$
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