SPACETIME CURVATURE, GRAVITATIONAL WAVES, GRAVITONS, AND ANTI-GRAVITONS: Do They All Exist?
Raphael Neelamkavil, Ph.D., Dr. phil.
There may be physicists and philosophers of physics who do not admit that, just like electromagnetism, gravitation too should have its basic wavicle units and that they too should exist physically. Merely because gravitation is termed energy, it cannot merely be a quantity with nothing existent in order to hold and transport the said quantity of energy.
Moreover, there seems to be forgetfulness to take into account the fact that “gravitational waves” must be conceived in two ways: (1) whole conglomerations of gravitational effect by an object on another, and (2) the basic unit of gravitational propagation that moves in a 4-dimensional sinusoidal manner, whereby it is clear that only infinite speed can trace absolutely straight line due to the lack of any internal or external influence upon an infinite-speed propagation. I would opine that there exists much confusion between these two notions of gravitational waves when physicists describe gravitational waves and their various discoveries in astrophysical experiments.
There may be physicists who think that, since, as of now, gravitational waves can be detected and treated only as the waves of whole measures of the gravitational effect of one gross body upon another, a basic existent wavicle unit of gravitation is unnecessary for physical purposes. These physicists may be seen as not permitting the existence of gravitons by arguing that the smallest unit of graviton is not a spacetime curvature as is so far seen in astrophysical experiments! This tendency in physics and other sciences is what I would term perspectival absolutism.
The mere fact that gravitons are so minute as not to be treated in GTR and cosmology as spacetime warps need not mean that these warps represented by mathematical expressions should not exist as physical existents. If they are existent within and between two astronomical bodies, they consist of something too, that is, of wavicle gravitons. The case is similar to that of electromagnetic unit wavicles cumulatively causing electromagnetic spacetime curvatures.
If gravitons are existent, then gravitons as particles / wavicles are supposed to be emitted by bodies and the same are received by other bodies to produce gravitational curvatures and thus gravitational attraction between the two bodies. Logically, the emitter may experience a twitch in the direction of propagation of each graviton, if gravitons may not be source-independent due to the attractive nature of gravitons. The receiver of the graviton must naturally experience a pulling force. Thus, the bodies can move towards each other gravitationally. (Note here also that electromagnetic wavicles too need not be absolutely source-independent. Maybe that the positional change causesd by the electromagnetic wavicle upon the source of emission is so minute that it is negligible.)
The emitter body may even experience a twitch in the direction opposite to that of propagation of each graviton wavicle. Determining between the two directions of twitch in the emitter body is difficult as of now, because we are yet in infancy with respect to gravitational research. I mean not researches on the effects and ways of manipulation and use of gravitation. Instead, as to what the stuff of gravitation is in its basic constituents.
But if the emitting body should experience a recoil against the direction of the propagation leaving the object, then it is perhaps the sign of anti-gravitons, and the leaving propagation should have been tearing apart every element in the emitter object. This is not the case because gravitons alone can explain the holding together of the internal parts of the object on a long-range basis. (Small-range forces too contribute to the holding together of objects, but this is at the sub-atomic level.) Hence, any theory based on the radiation of gravitons can also explain why there need not be anti-gravitons in nature at all.