Spin Structure of Nucleon and Equivalence Principle

الأصل · EN

The partition of nucleon spin between total angular momenta of quarks and gluons is described by the energy momentum tensor formfactors manifested also in the nucleon scattering by weak classical gravitational field. Natural generalization of equivalence principle is resulting in the identically zero "Anomalous gravitomagnetic moment" being the straightforward analog of its electromagnetic counterpart. This, in turn, means the equal partition of momentum and total angular momentum, anticipated earlier.