2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50061The Wess-Zumino actions for generalized orientifold planes (GOp-planes) and y-deformed orientifold planes (yOp-planes) are presented and two series power expantions are realized from whiches processes that involves GOp-planes,yOp-planes, RR-forms, gravitons and gaugeons, are obtained. Finally non-standard GOp-planes and y-Op-planes are showed.12 pages on LatexHigh Energy Physics - TheoryGravitational Couplings for Gop-Planes and y-Op-Planestext