Display MoreMaybe. How would a boson condensation be explained in electrostatics?
It is simpler to see gravity as a type of magnetism. A matter-antimatter pair in orbit of an electron is held in orbit by relativity which in this case is magnetism. How Special Relativity Makes Magnets Work - YouTube
Constrain: the matter-antimatter pair can't annihilate because they possess too little mass to allow the development of the electromagnetic fields which allow the conversion to light.
An equation of the form E=n2(energy value) is the root of electronuclear gravity. Where n is a quantum number. See Ed Storms Amazing results data fitting - Physics - LENR Forum (lenr-forum.com) I interpret it as a boson condensation.
While magnetism is related to special relativity - in fact it is another way of looking at the electric field - so really we have Lorentz-invariant electromagnetic field, this has no theoretical or experimental connection with GR.
Electronuclear gravity: no comment from me until I see something possible written down.