[the invisib1e hand]

An exciton is extremely hard to detect but can be detected by other means.

Isn't the presence of excitons directly proportional to that of bosons?

[U-238]

From what I understand,excitons are often treated as elementary bosons.As the density increases, the relative proportion of photon to exciton increases

http://144.206.159.178/ft/607/11922/241624.pdf

[U-238]

I will stick to rudimentary”How Stuff Works” physics.