The structures of standard (g,K)-modules of SL(3,R)

We describe explicitely the structures of standard $(g,K)$-modules of $SL(3,R)$.Comment: 22 page

Interacting open p-branes

The Kalb-Ramond action, derived for interacting strings through an action-at-a-distance force, is generalized to the case of interacting p-dimensional objects (p-branes) in D-dimensional space-time. The open p-brane version of the theory is especially taken up. On account of the existence of their boundary surface, the fields mediating interactions between open p-branes are obtained as massive gauge fields, quite in contrast to massless gauge ones for closed p-branes.Comment: 10 pages, LaTe

Kalb-Ramond interaction for a closed p-brane

The Kalb-Ramond action for an interacting string is generalized to the case of a high-dimensional object (p-brane). The interaction is found to be mediated by a gauge boson of a completely antisymmetric tensor of rank $p+1$.Comment: 7 page