72 citations
- Beijing Normal UniversityCN3 papers
- Seoul National UniversityKR3 papers
- Aryabhatta Research Institute of Observational SciencesIN2 papers
- Chungbuk National UniversityKR2 papers
- Ferdowsi University of MashhadIR2 papers
- Konkoly ObservatoryHU2 papers
- Kyung Hee UniversityKR2 papers
- Odesa I. I. Mechnikov National UniversityUA2 papers
- Odessa National Maritime UniversityUA2 papers
- The University of Texas at AustinUS2 papers
- University of ViennaAT2 papers
- Yonsei UniversityKR2 papers
6 papers
An asteroseismic test of diffusion theory in white dwarfs
T. S. Metcalfe, R. E. Nather, T. K. Watson +3
The helium-atmosphere (DB) white dwarfs are commonly thought to be the descendants of the hotter PG1159 stars, which initially have uniform He/C/O atmospheres. In this evolutionary…
86 GHz polarimetry of OVV1633+382 after a major mm flare
B. W. Sohn, T. P. Krichbaum, I. Agudo +4
The 18 mag QSO 1633+382 (4C38.41, z=1.807) showed a very pronounced outburst in 2001/2002. With a peak amplitude of more than 9 Jy at 90GHz, this flare was brighter than any known…
Construction of the Korean VLBI Network (KVN)
H. -G. Kim, S. -T. Han, B. W. Sohn +4
Korea's new VLBI project to construct the Korean VLBI Network (KVN) started in 2001, as a 7-year project that is fully funded by our government. We plan to build 3 new high-precisi…
Brans-Dicke Theory as a Unified Model for Dark Matter - Dark Energy
Hongsu Kim
The Brans-Dicke (BD) theory of gravity is taken as a possible theory of k-essence coupled to gravity. It then has been realized that the BD scalar field does indeed play a role of…
The Lifetimes of Molecular Cloud Cores: What is the Role of the Magnetic Field?
E. Vazquez-Semadeni, J. Kim, M. Shadmehri +1
We discuss the lifetimes and evolution of dense cores formed as turbulent density fluctuations in magnetized, isothermal molecular clouds. We consider numerical simulations in whic…
Deep Wide Field BVI CCD Photometry of the Sextans Dwarf Spheroidal Galaxy
Myung Goon Lee, Hong Soo Park, Jang-Hyun Park +12
We present deep wide field CCD photometry of the Sextans dwarf spheroidal galaxy (dSph) in the Local Group, covering a field of 42' x 28' located at the center of the galaxy.…