Deep ALMA redshift search of a z~12 GLASS-JWST galaxy candidate

Structure Formation Paradigm and Axion Quark Nugget dark matter model

“…Apparently, there are several recent hints from JWST, see e.g. [10][11][12][13] that such excess of radiation has been indeed observed at large z. In section 4.3 we argue that the very same effects could be responsible for the mysterious diffuse UV radiation [14][15][16] at present time z = 0 as suggested in [17].…”

“…In section 4.2 we argue that the AQN-induced processes always accompany the UV radiation. We further speculate that the recent JWST observations [10][11][12][13] could be a direct manifestation of this UV radiation. The JWST observations at large z are in fact very similar to mysterious FUV studies at present time [14][15][16] as reviewed in 4.3.…”

“…where v AQN ≈ v is the same order of magnitude as the circular velocity as both are determined by pure gravitational forces (11). The time scale t AQN plays the key role in our discussions which follow because it competes with the recombination time scale ( 16) when both processes decrease the ionization fraction x e .…”

“…The temperature T gas entering (33) can be thought as the virial temperature as defined by (11), which indeed assume the values in the range T gas (10 5 − 10 6 )K. Another parameter T entering (33) is the internal temperature of the AQNs, and should not be confused with T gas . This parameter is very hard to estimate as reviewed in section 2, but it must also lie in the range T (10 5 − 10 6 )K for the environment under consideration.…”

“…The same visible-DM interaction generates EM radiation in many frequency bands, including the UV emission. One could speculate that the recent JWST observations [10][11][12][13], which apparently detect some excess of the UV radiation from red-shifted galaxies could be a direct manifestation of this UV radiation.…”