Features of spinning gravity in particle physics: supersymmetric core of the Kerr-Newman electron

The model of electron based on regularized Kerr-Newman solution shows that spinning gravity is consistently united with particle physics. Extremely high spin of the electron creates topological deformation of space on the Compton scale, and we show that supersymmetric Higgs model regularizes this space, forming a nonperturbative solution as the bag-like core of the regularized Kerr-Newman electron model. Conflict between gravity and quantum interior of the bag is eliminated by the domain wall boundary of the bag which interpolates between the external exact Kerr-Newman solution and the free from gravity superconducting interior of the bag, forming vacuum state necessary for action of the perturbative quantum theory. Similar to typical bag models, the Kerr-Newman bag is deformable and creates the controlled by gravity stringy structure.

We show that contrary to the widely-discussed confrontation, spinning gravity cooperates with quantum theory, playing fundamental role in the structure of the dressed electron. (paper)