19 citations · 20 across the 2 of their papers we have counts for
2 papers
physics.gen-ph2014★ 19 cited
Split-Quaternions and the Dirac Equation
Francesco Antonuccio
We show that Dirac 4-spinors admit an entirely equivalent formulation in terms of 2-spinors defined over the split-quaternions. In this formalism, a Lorentz transformation is repre…
hep-th2012★ 1 cited
4-Spinors and a Projection onto 3+1 Spacetime
Francesco Antonuccio
We write down an explicit projection that maps any given 4-spinor to a point in 3+1 spacetime while commuting with the Lorentz action. This suggests that a Lorentz invariant theory…