arXiv:2305.01491·v1·High Energy Physics — Phenomenology
Electromagnetic and gravitational local spatial densities for spin-1 systems
J. Yu. Panteleeva🇩🇪 · E. Epelbaum🇩🇪 · J. Gegelia🇩🇪 · U.-G. Meißner🇩🇪
Abstract
The matrix elements of the electromagnetic current and the energy-momentum tensor for sharply localized states of spin-1 systems are considered. Their interpretation as local spatial densities of various characteristics of the considered system is discussed.