[AntonioLao]

The reality of detectable quantum fluctuations (a quantum fluctuation is the appearance of equal but oppositely electrically charged virtual particles out of the vacuum appearing for a moment then quickly meet and annihilate each other) implies the existence of random spacetime events at the local infinitesimal region. With this in mind, one workable hypothesis is to theorize that a probability function is associated with each of the local infinitesimal quantized curvature of spacetime events. For each quantized curvature , a probability exists. If we let U denote the entire universe then its existential probability is unity and equals the sum of the infinitesimal existential probabilities of all elementary particles (both bosons and fermions together).

where i=1,2,3, …, infinity

It can then be noted that many particles share the same existential probability. For example, all electrons have the same probability; all photons have the same probability. All these probabilities are somehow related to the life-spans of the particles. Furthermore, the life-span is directly tied to the time axis of each particle. However, what is it that distinguishes the time axis of a real electron and a virtual electron? The answer could be that they are nearly exact opposite of each other in a vectorial sense. Therefore it is theoretically possible to transform a virtual particle into a real particle by simply flipping its time axis.

[Guille]

By random do you mean probabilistical?

[AntonioLao]

Originally Posted by GUILLE By random do you mean probabilisitical?

That is correct. However, there are two distinct types of random functions (1) the discrete and (2) the continuous. Please see the site at
http://www.stat.yale.edu/Courses/1997-98/101/ranvar.htm