Structure formation paradigm and axion quark nugget dark matter model

We advocate an idea that ``non-baryonic" dark matter in form of nuggets made standard model quarks and gluons (similar to the old Witten's strangelets) could play a crucial role structure formation. The corresponding macroscopically large objects, which are called axion quark (AQN) behave as {\it chameleons}: they do not interact with surrounding material dilute environment, but become strongly interacting objects sufficiently dense environment. AQN was invented long ago single motivation explain observed similarity $\Omega_{\rm DM}\sim \Omega_{\rm visible}$ between visible DM components. This relation represents very generic feature this framework, sensitive any parameters construction. argue strong visible-DM interaction may dramatically modify conventional formation pattern at small scales contribute resolution variety interconnected problems (such Core-Cusp problem, etc) have been active research debates recent years. also same is always accompanied by broad band diffuse radiation. speculate recently excesses UV emission JWST high redshifts GALEX our own galaxy might be direct manifestation AQN-induced source energy injection another standing problem related Extragalactic Background Light (EBL) known discrepancies many frequency bands (from optical, IR light radio emissions).