3 papers
cond-mat.stat-mech2019
Observation time dependent mean first passage time of diffusion and sub-diffusion processes
Ji-Hyun Kim, Hunki Lee, Sanggeun Song +2
The mean first passage time, one of the important characteristics for a stochastic process, is often calculated assuming the observation time is infinite. However, in practice, the…
physics.bio-ph2018
Frequency spectrum of biological noise: a probe of reaction dynamics in living cells
Sanggeun Song, Gil-Suk Yang, Seong Jun Park +2
Even in the steady-state, the number of biomolecules in living cells fluctuates dynamically; and the frequency spectrum of this chemical fluctuation carries valuable information ab…
cond-mat.stat-mech2010
Optimal Efficiency of Self-Assembling Light-Harvesting Arrays
Ji-Hyun Kim, Jianshu Cao
Using a classical master equation that describes energy transfer over a given lattice, we explore how energy transfer efficiency along with the photon capturing ability depends on…