On the construction of some unipotent local Arthur packets

Emile Okada (U Oxford)

Apr 13. 2022, 10:45 — 11:30

In this talk I will describe the construction of the so-called `anti-tempered' Arthur packets for split p-adic groups using the wavefront set. A key ingredient of this construction is a certain geometric invariant extracted from the wavefront set called the canonical unramified class (also known as the canonical unramified wavefront set) which is intimately related to the Langlands parameter of the Aubert-Zelevinsky dual. This talk is based on joint work with Dan Ciubotaru and Lucas Mason-Brown.

Further Information
ESI Boltzmann Lecture Hall
Associated Event:
Minimal Representations and Theta Correspondence (Workshop)
Wee Teck Gan (U of Singapore)
Marcela Hanzer (U Zagreb)
Alberto Minguez (U of Vienna)
Goran Muic (U Zagreb)
Martin Weissman (UC Santa Cruz)