The higher U(1)-gauge field which is the EM dual to the B2-field, for instance in dual heterotic string theory. Modeled by circle 6-bundle with connection. Couples to the NS5-brane.

**Table of branes appearing in supergravity/string theory** (for classification see at *brane scan*).

Last revised on December 21, 2011 at 01:33:09. See the history of this page for a list of all contributions to it.