A dissapointing answer, I expected more. I am no Krauss or Newton, but come on EoM, I know a little about physics....don't make this all cringeworthy and embarassing. I have distinctions in physics and math. Not that it matters a shit, but there is no substitute for learning a speciality such as quantum physics, there is no short cut. You will end up in a huge tangle.
I get the impression, dimensions are a new thing to you. I am glad to hear people here are more and more excited with science, don't get me wrong. But High-school kids know there are many dimensions EoM, according to THEORETICAL physics and math. BUT...that is all we can say right now. I knew this at the start of this thread EoM, IT WASN't news to me. Here, check me discussing it only 5 months ago.....
We can't make any claims about these dimensions beyond they theoretically exist.
So how you introduce beings and specifically spirit creatures?.......only you know.
There is no evidence and you have presented none. I wouldn't give a monkey's ass only you titled the thread 'Physics:.....' and wrongly said in your OP that your woo was scientific.
This is how bad information, junk knowledge, pseudo science prevails. It isn't healthy or helpful!