We perform an extension of the relation between the Nambu-Goto action and qubit theory. Of course, the Cayley hyperdeterminant is the key mathematical tool in such generalization. Using the Wick rotation we find that in four dimensions such a relation can be established no only in (2+2)-dimensions but also in any signature. We generalize our result to a curved space-time of (2$^{ 2n}$+2$^{ 2n}$)-dimensions and (2$^{ 2n+1}$+2$^{ 2n+1}$)-dimensions.
Categories: gr-qc