Reminder: Complex Differential Geometry Seminar - 10 December

[Jacopo Stoppa]

Tomorrow at 2:30 pm *at IGAP*.
Jacopo

________________________________
Da: Jacopo Stoppa <jstoppa at sissa.it>
Inviato: giovedì 4 dicembre 2025 11:26
A: math-users <math-users at lists.sissa.it>; Mailing list seminari Math Trieste <science-ts at lists.ictp.it>
Oggetto: Complex Differential Geometry Seminar - 10 December

On Wednesday, 10 December at 14:30 in room 205 * at IGAP * Alejandro Gil Garcia (SISSA) will give the seminar

"The algebraic square of an irreducible complex spinor"

Abstract: We characterize, in every dimension and signature, the algebraic squares of an irreducible complex spinor as a pair of exterior forms satisfying a prescribed system of algebraic relations that we present in terms of the geometric product of the underlying quadratic vector space. As a result, we obtain a general correspondence between irreducible complex spinors and algebraically constrained exterior forms, which clarifies the subtle relationship between spinors and exterior forms and contributes towards the understanding of spinors as the square root of geometry. This is joint work with Carlos Shahbazi. The talk is based on https://arxiv.org/abs/2510.13801

(The correct starting time is 14:30, not 14:00).

All best,
Jacopo