Localizability of zero-mass particles

D.R. Grigore
1989
It is shown that the elementary relativistic system of zero mass associated with the photon is localizable, in the sense of Wightman, on the homogeneous manifold SE(3s)/SE(2). A possible physical interpretation of this configuration space is discussed.
doi:10.5169/seals-116174 fatcat:vder6eh4dzamjnivy6j6qpxvky