The First Room-Temperature Quantum Material of Its Kind Is Spun From Atoms of Gold : ScienceAlert
[https://www.sciencealert.com/the-first-room-temperature-quantum-material-of-its-kind-is-spun-from-atoms-of-gold] - - public:mzimmerm
This (and every) answer should make it clear that it is not possible to do this in free space, but occurs in interaction with a material medium.
Photon can also split like a Majorana fermion