In Chapter4, using Clifford spacetime algebra Cl3,1(ℝ), is proposed an intuitive/simple fully electromagnetic interpretation of relativistic mass, De Broglie, Klein-Gordon, Dirac, Proca and Aharonov-Bohm equations together with some hypotheses on ultradense hydrogen and LENR.
A poster on the book has been presented at Assisi conference ICCF22.