%0 Journal Article %A Castrillón López, Marco %A Hernández Encinas, Luis %A Muñoz Masqué, Jaime %T Gauge invariance on interaction U(1) bundles %D 2000 %@ 1751-8113 %U https://hdl.handle.net/20.500.14352/58907 %X The structure of the algebra of gauge-invariant differential forms on the bundle C × ME is determined, where p:C→M is the bundle of connections of a U(1) principal bundle π : P→M, and E→M is the associated bundle to P by the representation λr, rinBbb N, of U(1) on Bbb C given by λr(z)(w) = zrw, zinU(1), winBbb C. %~