60 citations
- Korea Institute for Advanced StudyKR14 papers
- Korea National University of TransportationKR9 papers
- Jungwon UniversityKR8 papers
- Yonsei UniversityKR6 papers
- Sungkyunkwan UniversityKR5 papers
- North Carolina State UniversityUS4 papers
- Sogang UniversityKR4 papers
- Korea Institute of Science & Technology InformationKR3 papers
- Pohang University of Science and TechnologyKR2 papers
- Sejong UniversityKR2 papers
- Asia Pacific Center for Theoretical PhysicsKR1 paper
- Catholic University of KoreaKR1 paper
40 papers
Visibility nowcasting in South Korea: a machine learning approach to class imbalance and distribution shift
Bong Gyun Shin, Chan Sik Lee, Hyesun Suh
Atmospheric visibility is a critical variable for transportation safety and air quality management, however, accurate prediction remains challenging due to the complex interactions…
Non-interacting holographic dark energy with Torsion via Hubble Radius
Yongjun Yun, Jungjai Lee
We reconstruct a holographic dark energy model within a Friedmann cosmology incorporating torsion scalar, assuming no interaction between dark energy and dark matter. Setting the H…
Electromagnetism from relativistic fluid dynamics
Jeongwon Ho, Hyeong-Chan Kim, Jungjai Lee +1
We reformulate classical electromagnetism within the matter-space framework of relativistic fluid dynamics. The central assumption is that the relevant degrees of freedom are encod…
Holographic Dark Energy with Torsion
Yongjun Yun, Jungjai Lee
We consider the holographic dark energy model with axial torsion which satisfy the cosmological principle. Subsequently, by using the torsional analogues of Friedmann equations for…
N=2 PNGB Quintessence Dark Energy
Keunsu Cheon, Jungjai Lee
In this paper we show that a pseudo-Nambu-Goldstone boson (PNGB) quintessence of spontaneous symmetry breaking (SSB) is responsible for an epoch of the late time cosmic acceleratio…
Radial Acceleration Relation from Ultra-light Scalar Dark matter
Jae-Weon Lee, Hyeong-Chan Kim, Jungjai Lee
We show that ultra-light scalar dark matter (fuzzy dark matter) in galaxies has a quantum mechanical typical acceleration scale about $10^{-10}\,\mbox{ms}^{-2}$, which leads to the…