Mirror world and superstring-inspired hidden sector of the Universe, dark matter and dark energy
Mirror world and superstring-inspired hidden sector of the Universe, dark matter and dark energy
We develop a concept of parallel existence of the ordinary (O) and hidden (H) worlds. We compare two cases: 1) when the hidden sector of the Universe is a mirror counterpart of the ordinary world, and 2) when it is a superstring-inspired shadow world described, in contrast to the mirror …