Beilinson–Bloch conjecture for modular-form motives

Let EE be a number field, let ff be the modular form under consideration, let L(fE,s)L(f\otimes E,s) be its complex LL-function over EE, and let Xp(E)X_\mathfrak{p}(E) be the associated FpF_\mathfrak{p}-vector space defined in the paper. Beilinson–Bloch conjecture.

dimFp(Xp(E))=ords=k2L(fE,s).\dim_{F_\mathfrak{p}}\bigl(X_\mathfrak{p}(E)\bigr)=\operatorname{ord}_{s=\frac{k}{2}}L(f\otimes E,s).

This predicts that the dimension of the relevant motivic or Chow-theoretic realization equals the order of vanishing of the twisted LL-function at the central point. The supplied context identifies the conjecture and its setting but does not state whether it has been resolved.

Sources & referencesView supporting material

Primary source

Matteo Longo and Stefano Vigni, “A refined Beilinson-Bloch conjecture for motives of modular forms”, arXiv:1303.4335 (2013).

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