On the Baryonic Branch Root of N=2 MQCD

TL;DR

This paper studies brane exchange phenomena in N=2 MQCD using M fivebrane configurations in Taub-NUT geometry, revealing that different descriptions of the baryonic branch root are related by brane exchange.

Contribution

It introduces a specific family of M fivebrane configurations to analyze brane exchange in N=2 MQCD and demonstrates their equivalence via Taub-NUT geometry.

Findings

Brane exchange is realized in Taub-NUT geometry.

Different descriptions of the baryonic branch root are equivalent.

Configurations are controlled by moduli parameters.

Abstract

We investigate the brane exchange in the framework of N=2 MQCD by using a specific family of M fivebrane configurations relevant to describe the baryonic branch root. An exchange of M fivebranes is realized in the Taub-NUT geometry and controlled by the moduli parameter of the configurations. This family also provides two different descriptions of the root. These descriptions are examined carefully using the Taub-NUT geometry. It is shown that they have the same baryonic branch and are shifted each other by the brane exchange.