Local Gravity Field
Gravity as defined to be the tendency of all physical items to each other to go toward more stable state so depends on the number of Omegas of any physical item to the other item. The base of this tendency is the intensity of DIMs inside each item. Intensity of DIMs reduces by squared of distance between objects. So the Newtons Law of gravity is the pure fact. This gravity may change by speed , but nothing can change it.
Any two item moving parallel with the light speed there could not be any tendency or repulsion, no force could exist at this speed. The reason is that any force comes with some acceleration , and acceleration causes some velocity, that if two item are moving parallel to each other and the have light speed, so their speed could not be increased and any lateral motion make speed to increase. In fact no object with the speed of light could be affected externally.
As said , there could not be any force between two object moving with the light speed, so if an atom for example Hydrogen is moving with the speed of light the electron cannot turn around the proton. But the existing Dims between them keeps them pair till they start decreasing their speed. In between there should not be any free Omega in their path, or if there is , then that Omega causes the Hydrogen to be deformed , and more Omegas or combination of them make the atom to be scattered to its consisting Omegas or different form of them.
In cyclotrons , although there the path of samples are at maximum possible , but not void , and there is some Omegas in the path , so nothing could reach to light speed , and also when accelerated item reaches the observing chamber the sample has changed form and gives a result relevant to sample but not exactly what is composed of.
Using cyclotrons is not a proper way to study sub particles. Dims could be rebuild by high electric and magnetic field in conjunction to proper collision of some materials, then using Dims sub particles could be analyzed.
The intensity of the local field Gravity also depends on the distance from the world origin. It increase as going toward the world center. It is minimum for objects near to horizon.
Light speed and gravity have same story of performance within the world.