English

Local Langlands correspondence in rigid families

Number Theory 2017-08-04 v1 Representation Theory

Abstract

We show that local-global compatibility (at split primes) away from pp holds at all points of the pp-adic eigenvariety of a definite nn-variable unitary group. The novelty is we allow non-classical points, possibly non-\'{e}tale over weight space. More precisely we interpolate the local Langlands correspondence for GL(n) across the eigenvariety by considering the fibers of its defining coherent sheaf. We employ techniques of Scholze from his new approach to the local Langlands conjecture.

Keywords

Cite

@article{arxiv.1708.01213,
  title  = {Local Langlands correspondence in rigid families},
  author = {Christian Johansson and James Newton and Claus Sorensen},
  journal= {arXiv preprint arXiv:1708.01213},
  year   = {2017}
}

Comments

28 pages, comments are welcome!