2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55265In the conventional $p$-brane theory, a gauge ($p+1$)-form field $ϕ^{(p+1)}$ mediates the interaction between $p$-branes, which is gauge invariant in the sense $ϕ^{(p+1)}\to ϕ^{(p+1)}+dΛ^{(p)}$ with $Λ^{(p)}$, an arbitrary $p$-form and $d$, a boundary operator. We, on the contrary, propose to introduce a new gauge field $ϕ^{(p+2)}$ mediating the interaction, and we have a new type of gauge transformation: $ϕ^{(p+2)}\to ϕ^{(p+2)} +δΛ^{(p+3)}$, with $δ$, a coboundary operator.6 pagesHigh Energy Physics - Theorytext