20 citations · 66 across the 15 of their papers we have counts for
5 papers · 1 filter
Constraining Anisotropic Universe Through Big Bang Nucleosynthesis: A Case Study of The Bianchi Type-I Universe
Jiwon Park, Sourav Mridha, Dukjae Jang +2
The isotropy and homogeneity of our Universe are the cardinal principles of modern cosmology built on the definition of metric through the prescription by Friedmann-Lematr…
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…
Big Bang Nucleosynthesis constraints on the Energy-Momentum Squared Gravity: The model
Dukjae Jang, Mayukh R. Gangopadhyay, Myung-Ki Cheoun +2
Scale-independent energy-momentum squared gravity (EMSG) allows different gravitational couplings for different types of sources and has been proven to have interesting implication…
Oscillating cosmic evolution and constraints on big bang nucleosynthesis in the extended Starobinsky model
Jubin Park, Chae-min Yun, Myung-Ki Cheoun +1
We investigate the cosmic evolutions in the extended Starobinsky model (eSM) obtained by adding one term to the Starobinsky model. We discuss the possibility of vari…
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…