20 citations · 66 across the 15 of their papers we have counts for
15 papers
The Non-thermal Energy Window for Laser-Driven Nuclear Reactions
Eunseok Hwang, Heamin Ko, Myung-Ki Cheoun +1
Laser-driven nuclear reactions proceed in non-equilibrium plasma conditions, producing ion energy distributions that are not Maxwellian. Nevertheless, fusion yields in such experim…
Upper Limit of Fusion Reactivity in Laser-Driven Reaction
Eunseok Hwang, Myung-Ki Cheoun, Dukjae Jang
We explore the averaged fusion reactivity of the reaction in tabletop laser experiments using a plasma expansion model. We investigate the energy distribution of…
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…
Effects of neutron-rich nuclei masses on symmetry energy
Seonghyun Kim, Dukjae Jang, Soonchul Choi +2
We explore the impact of neutron-rich nuclei masses on the symmetry energy properties using the mass table evaluated by the deformed relativistic Hartree-Bogoliubov theory in conti…
Revisiting the Gamow Factor of Reactions on Light Nuclei
Eunseok Hwang, Heamin Ko, Kyoungsu Heo +2
This study provides an improved understanding of the penetration probabilities (PPs) in nuclear reactions of light nuclei by correcting the assumptions used in the conventional Gam…
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…
Effects of electromagnetic fluctuations in plasmas on solar neutrino fluxes
Eunseok Hwang, Dukjae Jang, Kiwan Park +7
We explore the effects of electromagnetic (EM) fluctuations in plasmas on solar neutrino fluxes exploiting the fluctuation-dissipation theorem. We find that the EM spectrum in the…
An exact solution of the higher-order gravity in standard radiation-dominated era
Chae-min Yun, Jubin Park, Myung-Ki Cheoun +1
We report that the standard evolution of radiation-dominated era (RDE) universe is a sufficient condition for solving a sixth order gravitational field equation…
Comprehensive Analyses of the Neutrino-Process in the Core-collapsing Supernova
Heamin Ko, Dukjae Jang, Myung-Ki Cheoun +8
We investigate the neutrino flavor change effects due to neutrino self-interaction, shock wave propagation as well as matter effect on the neutrino-process of the core-collapsing s…
Dynamical Screening Effects on Big Bang Nucleosynthesis
Eunseok Hwang, Dukjae Jang, Kiwan Park +6
A moving ion in plasma creates a deformed electric potential depending on the ion velocity, which leads to the distinct screening effect compared to the standard static Salpeter fo…
The viability of the 3+1 neutrino model in the supernova neutrino process
Heamin Ko, Dukjae Jang, Motohiko Kusakabe +1
Adopting the 3+1 neutrino mixing parameters by the IceCube and shortbase line experiments, we investigate the sterile-active neutrino oscillation effects on the supernova neutrino…
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…
Effects of sterile neutrino and extra-dimension on big bang nucleosynthesis
Dukjae Jang, Motohiko Kusakabe, Myung-Ki Cheoun
By assuming the existence of extra-dimensional sterile neutrinos in big bang nucleosynthesis (BBN) epoch, we investigate the sterile neutrino () effects on the BBN and c…