The baryon vertex with magnetic flux

TL;DR

This paper extends the baryon vertex in AdS/CFT by incorporating magnetic flux, revealing an upper limit on dissolved strings linked to the stringy exclusion principle, and offers a microscopical dielectric description.

Contribution

It introduces a new baryon vertex configuration with magnetic flux and analyzes its implications, including an upper bound on dissolved strings and a dielectric effect explanation.

Findings

Existence of an upper bound on dissolved strings

Connection to the stringy exclusion principle

Microscopical dielectric effect description

Abstract

In this letter we generalise the baryon vertex configuration of AdS/CFT by adding a suitable instantonic magnetic field on its worldvolume, dissolving D-string charge. A careful analysis of the configuration shows that there is an upper bound on the number of dissolved strings. This should be a manifestation of the stringy exclusion principle. We provide a microscopical description of this configuration in terms of a dielectric effect for the dissolved strings.