English citations of eigensheaf

  • 2001 E.Frenkel et al, "On the geometric Langlands conjecture" arXiv
    The geometric Langlands conjecture states that to each irreducible rank n local system E on X one can attach a perverse sheaf on the moduli stack of rank n bundles on X (irreducible on each connected component), which is a Hecke eigensheaf with respect to E.