17 citations · 17 across the 7 of their papers we have counts for
10 papers · 1 filter
Galactic Parameters from Whole Sky 2MASS Star Count
C. K. Chang, C. M. Ko, T. H. Peng
The whole sky differential star counts (DSC) with 1 degree resolution are retrieved from 2MASS online data service. Galaxy with double exponential thin and thick disks and a single…
The present day mass function in the central region of the Arches cluster
Simon Portegies Zwart, Evghenii Gaburov, Hui-Chen Chen +1
We study the evolution of the mass function in young and dense star clusters by means of direct N-body simulations. Our main aim is to explain the recent observations of the relati…
On the Dynamics of Resonant Kuiper Belt Objects
Ing-Guey Jiang, Li-Chin Yeh
We propose a new mechanism of drag-induced resonant capture, which can explain the resonant Kuiper Belt Objects in a natural way. A review and comparison with the traditional mecha…
The Roles of Discs for Planetary Systems
Li-Chin Yeh, Ing-Guey Jiang
It is known that the discs are detected for some of the extra-solar planetary systems. It is also likely that there was a disc mixing with planets and small bodies while our Solar…
Total Opacity of Local Group Galaxies and Large Scale Structure behind the Galactic Bulge
Rosa A. Gonzalez, Benne Holwerda, Laurent Loinard +2
Recently, we have developed and calibrated the Synthetic Field Method to derive total extinction through disk galaxies. The method is based on the number counts and colors of dista…
Radio Cores of Bipolar Nebulae: Search for Collimated Winds
Ting-Hui Lee, Jeremy Lim, Sun Kwok
We present results of our search for collimated ionized winds in bipolar nebulae using the Very Large Array (VLA) and the Australia Telescope Compact Array (ATCA). Our search is mo…