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astro-ph.CO2024
Effects of pair freeze-out on photon distributions in BBN epoch
Jeongyoon Choi, Dukjae Jang, Youngshin Kwon +5
We investigate the evolution of non-extensivity in the photon distribution during the Big Bang Nucleosynthesis (BBN) epoch using Tsallis statistics. Assuming a minimal deviation fr…
astro-ph.CO2018★ 5 cited
Big Bang nucleosynthesis in a weakly non-ideal plasma
Dukjae Jang, Youngshin Kwon, Kyujin Kwak +1
We propose a correction of the standard Big Bang nucleosynthesis (BBN) scenario to resolve the primordial lithium problem by considering a possibility that the primordial plasma ca…