TPF : Why is there something?
Posted: Tue Nov 23, 2021 5:54 pm
Why There is Something—And Further Extensions
Why is that something that must be/quantum field there? While it's possible there's no explanation possible, I think that to ever get a satisfying answer to the question "Why is there something rather than nothing?", we're going to have to address the possibility that there could have been "nothing", but now there is "something". — Roger
Quantum Field theory has been adopted as a metaphor for that which is not Real, but merely Potential, or logically Possible. The mathematical "points" in the field are described euphemistically as "Virtual" particles. In calculations, they are treated as-if real, even though they are only potential : not yet realized. The "nothing" that preceded the Big Bang Birth of our world may be compared to the un-real Statistical Probability of a mathematical Field. The field is characterized by Logic, but not Matter.
Are virtual particles Real ? :
Compared to actual particles — It is not. "Real particles" are better understood to be excitations of the underlying quantum fields.
https://en.wikipedia.org/wiki/Virtual_particle
Note -- In QT, some external "excitation" or "perturbation", such as a Measurement or Choice triggers the transformation from Virtual to Actual, or Potential (hidden ; implicit) to Explicit.
Virtual :
(Computing) not physically existing as such but made by software to appear to do so.
___Oxford
Why is that something that must be/quantum field there? While it's possible there's no explanation possible, I think that to ever get a satisfying answer to the question "Why is there something rather than nothing?", we're going to have to address the possibility that there could have been "nothing", but now there is "something". — Roger
Quantum Field theory has been adopted as a metaphor for that which is not Real, but merely Potential, or logically Possible. The mathematical "points" in the field are described euphemistically as "Virtual" particles. In calculations, they are treated as-if real, even though they are only potential : not yet realized. The "nothing" that preceded the Big Bang Birth of our world may be compared to the un-real Statistical Probability of a mathematical Field. The field is characterized by Logic, but not Matter.
Are virtual particles Real ? :
Compared to actual particles — It is not. "Real particles" are better understood to be excitations of the underlying quantum fields.
https://en.wikipedia.org/wiki/Virtual_particle
Note -- In QT, some external "excitation" or "perturbation", such as a Measurement or Choice triggers the transformation from Virtual to Actual, or Potential (hidden ; implicit) to Explicit.
Virtual :
(Computing) not physically existing as such but made by software to appear to do so.
___Oxford