71 citations · 344 across the 28 of their papers we have counts for
4 papers · 1 filter
Microlensing by a wide-separation planet: detectability and boundness
Yoon-Hyun Ryu, Myeong-Gu Park, Heon-Young Chang +1
We explore the detection condition of a wide-separation planet through the perturbation induced by the planetary caustic for various microlensing parameters, especially for the siz…
Changes in Sea-Level Pressure over South Korea Associated with High-Speed Solar Wind Events
Il-Hyun Cho, Young-Sil Kwak, Katsuhide Marubashi +3
We explore a possibility that the daily sea-level pressure (SLP) over South Korea responds to the high-speed solar wind event. This is of interest in two aspects: First, if there i…
Dependence of GCRs influx on the Solar North-South Asymmetry
Il-Hyun Cho, Young-Sil Kwak, Heon-Young Chang +3
We investigate the dependence of the amount of the observed galactic cosmic ray (GCR) influx on the solar North-South asymmetry using the neutron count rates obtained from four sta…
Detection Probability of a Low-Mass Planet for Triple Lens Events: Implication of Properties of Binary-Lens Superposition
Yoon-Hyun Ryu, Heon-Young Chang, Myeong-Gu Park
In view of the assumption that any planetary system is likely to be composed of more than one planet, and the multiple planet system with a large mass planet has more chance of det…