The Categorical Local Langlands Correspondence and Anabelomorphy
Number Theory
2026-06-28 v1 Algebraic Geometry
Abstract
Let be a connected, split, reductive group over . In this paper I show that if and are anabelomorphic -adic fields i.e. and have topologically isomorphic absolute Galois groups, then the stacks of Langlands parameters (for the fields and ) considered in [Fargues and Scholze, 2024], are also isomorphic (Theorem 2.2.1). This leads to Conjecture 3.3.1 which provides a precise relationship between the main conjecture of [Fargues and Scholze, 2024] and anabelomorphy of -adic fields considered in [Joshi, 2020a]. I establish my conjecture for a split torus in Theorem 4.1.
Cite
@article{arxiv.2606.29478,
title = {The Categorical Local Langlands Correspondence and Anabelomorphy},
author = {Kirti Joshi},
journal= {arXiv preprint arXiv:2606.29478},
year = {2026}
}
Comments
14 Pages; comments welcome