27–29 Sept 2023
Palazzone della Scuola Normale Superiore di Pisa, Cortona
Europe/Rome timezone

On the ultraviolet asymptotics of the glueball effective action in large-N Yang-Mills theory

28 Sept 2023, 09:45
20m
Palazzone della Scuola Normale Superiore di Pisa, Cortona

Palazzone della Scuola Normale Superiore di Pisa, Cortona

Speaker

Francesco Scardino

Description

We shed light on the ultraviolet (UV) structure of the glueball effective action
to the next-to-leading large-N order in Yang-Mills (YM) theory
by effectively computing the UV asymptotics of a closely related object:
The generating functional of all the correlators of twist-2 operators
with maximal spin components.
We discuss several issues occurring in the above computation
that sets strong constraints on the nonperturbative solution
of large-N YM theory and it may be a pivotal guide for the search
of such a solution.

Primary author

Francesco Scardino

Presentation materials