A padic analogue of a theorem of Narasimhan and Seshadri.
A padic analogue of a theorem of Narasimhan and Seshadri.

Fabrizio Andreatta, Milano
Fine Hall 214
Given a compact Riemann surface, a classical theorem of of Narasimhan and Seshadri characterize vector bundles arising from unitary representations of the fundamental group as the polystable vector bundles of degree 0. Given a projective curve with good reduction over a local field of mixed charateristic 0p, works of Faltings and Deninger Werner associate semistable Higgs bundles of degree 0 to representations of the fundamental group. We explain some progress towards the question of characterizing which vector bundles arise in this way
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