The discussion centers on the existence of quantum fields in intergalactic space, specifically referencing the Standard Model and the Higgs field. Participants assert that while quantum field theory (QFT) is believed to apply universally, the inability to observe these fields everywhere raises philosophical questions about their existence. The Higgs field is confirmed as part of the Standard Model, which describes known quantum fields. The conversation highlights the distinction between observable phenomena and theoretical assumptions regarding the universe.
PREREQUISITESPhysicists, cosmologists, and students of theoretical physics interested in the nature of quantum fields and their implications in the universe.
I am not sure what the standard model is , I've heard of a Higgs field ?anuttarasammyak said:I think that the quantum field theory applies wherever. Standard Model is a current standard.
I never suggested ''to shut up'' , I would never be so rude ! I just said that fields may or may not apply to wherever . Thank you for the link I will read it over and get back to you with a question maybe .anuttarasammyak said:Higgs field belongs to Standard Model https://en.wikipedia.org/wiki/Standard_Model.
You say, if we can't observe it we should shut up ? That's a tough philosophy.
Thank you for the link but it seems wordy and to be describing particle physics . Can you explain it please in your own words ?anuttarasammyak said:Higgs field belongs to Standard Model https://en.wikipedia.org/wiki/Standard_Model.
You say, if we can't observe it we should shut up ? That's a tough philosophy.
Our visual universe or universe which are not the same ? We observe a fraction of the universe, so to say these quantum fields exist everywhere in the universe is a falsity . We can describe they exist everywhere within xyzt (space-time) would be more precise and appropriate .phyzguy said:What people are telling you is that we assume that all quantum fields which are known to exist here on Earth exist everywhere in the universe. These fields are described by the Standard Model.