n 1915, Hilbert wrote the action used for gravity. As an amateur, I have worked on an alternative that unifies gravity and EM. The two actions will be contrasted because they make different predictions for light bending around the Sun at second order PPN accuracy, and for the polarization of quadrapole moment gravity waves.
symmetric crossproduct? what does it do?
Can you send me some of your papers or computer files so I may look myself.
Besides nice to meet you. I am Physics professional and would love to see your theories. I am also in quaternion since 7 years. Further my approach is diffrent in quaternion and I had easier start.
Subspace4d 3 years ago