How special are black holes? Correspondence with objects saturating unitarity bounds in generic theories

Black holes are considered to be exceptional due their time evolution and information processing. However, it was proposed recently that these properties generic for objects, the so-called saturons, attain maximal entropy permitted by unitarity. In present paper, we verify this connection within a renormalizable $SU(N)$ invariant theory. We show spectrum of theory contains tower bubbles representing bound states Goldstones. Despite absence gravity, saturated state exhibits striking correspondence with black hole: Its is given Bekenstein-Hawking formula; semi-classically, bubble evaporates at thermal rate temperature equal its inverse radius; retrieval Page's time. The goes through trans-theoretic entity Poincar\'{e} Goldstone. hole/saturon has important implications hole physics, both fundamental observational.