Effect of Radiative Feedbacks for Resonant Transitions during Cosmological Recombination

E. E Kholupenko, A. V. Ivanchik, D. A Varshalovich

The inhibition of the total HI $n\leftrightarrow 1$ transition rate by delayed resonant reabsorption of HI $(n+1)\to 1$ photons by HI $n\to 1$ line which is possible due to cosmolo…