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A Dieudonné theory for analytic p-divisible groups and applications to Shimura varieties

Published 5 Feb 2026 in math.AG and math.NT | (2602.05764v1)

Abstract: We study families of analytic pp-divisible groups over adic spaces SS defined over Qp\mathbb{Q}_p. We prove an equivalence between such families and Hodge-Tate triples, generalizing a theorem of Fargues. For a perfectoid space SS, we construct a functor associating to an analytic pp-divisible group G→S\mathcal{G} \rightarrow S a coherent sheaf E(G)\mathcal{E}(\mathcal{G}) on the relative Fargues--Fontaine curve XSX_S. Restricting to analytic pp-divisible groups admitting a Cartier dual, we obtain an equivalence of categories with local shtukas satisfying a minuscule condition, compatible with the prismatic Dieudonné theory of Anschütz--Le Bras. We conclude with applications to moduli spaces: we show that the local Shimura varieties of EL and PEL types of Scholze--Weinstein are moduli spaces of analytic pp-divisible groups with extra structure, and we give a reinterpretation of the Hodge--Tate period map of Scholze in terms of topologically pp-torsion subgroups of abelian varieties.

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