“…Despite the fact that they are not localized, unstable massive modes can be found over the brane by using, for example, the transfer matrix method [21,22,23,24]. Resonances of form fields has been found to exist for thick and thin branes [25,26,27,28,29,30,31,32,33]. Recently the Ghoroku mechanism was used to trapp the zero mode of q−form field [34].…”