Kind of follow up of the Eurydice and Orpheus-myth, which plays a huge role on the whole album (they are for a reason on the cover, remember). They end up dead, both ('I know you're living in my mind / But it's not the same as being alive).
The 'super particle' (reference to supersymmetry) is in this song the person who is living in your mind, but is not really alive.
Kind of follow up of the Eurydice and Orpheus-myth, which plays a huge role on the whole album (they are for a reason on the cover, remember). They end up dead, both ('I know you're living in my mind / But it's not the same as being alive).
The 'super particle' (reference to supersymmetry) is in this song the person who is living in your mind, but is not really alive.