4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR1.2k papers
- The University of TokyoJP1.2k papers
- Panjab UniversityIN1.2k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Sungkyunkwan UniversityKR1.1k papers
- Wayne State UniversityUS990 papers
- Korea UniversityKR986 papers
- National Taiwan UniversityTW970 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT941 papers
- Kyungpook National UniversityKR930 papers
- University of Science and Technology of ChinaCN930 papers
- University of Tennessee at KnoxvilleUS920 papers
7 papers · 2 filters
Radiative hydrodynamics in the highly super adiabatic layer of stellar evolution models
F. J. Robinson, P. Demarque, S. Sofia +3
We present results of three dimensional simulations of the uppermost part of the sun, at 3 stages of its evolution. Each model includes physically realistic radiative-hydrodynamics…
The effect of turbulent pressure on the p-mode frequencies in stellar models
P. Demarque, L. H. Li, F. J. Robinson +4
We have constructed models for the sun at three stages of its evolution: a zero-age main sequence model, the present sun, and a subgiant model. For each model, the turbulent pressu…
Raman-Scattering Wings of H alpha in Symbiotic Stars
Hee-Won Lee
Nussbaumer et al. (1989) proposed that broad H wings can be formed through Raman scattering of Ly photons, and in this Letter we argue that the H wings prevalently seen in…
The H Beta Index as an Age Indicator of Old Stellar Systems: The Effects of Horizontal-Branch Stars
Hyun-chul Lee, Suk-Jin Yoon, Young-Wook Lee
The strength of the H index has been computed for the integrated spectra of model globular clusters from the evolutionary population synthesis. These models take into account, f…
Mass Loss On the Horizontal Branch: an Application to NGC6791
H. Yong, P. Demarque, S. Yi
The presence of a substantial number of hot stars in the extremely metal-rich} open cluster NGC6791 has been a mystery. If these hot stars are in their core helium burning phase, t…
Spatially resolved Spectro-photometry of M81: Age, Metallicity and Reddening Maps
X. Kong, X. Zhou, J. S. Chen +1
In this paper, we present a multi-color photometric study of the nearby spiral galaxy M81, using images obtained with the Beijing Astronomical Observatory 60/90 cm Schmidt Telescop…
CCD Photometry of the Globular Cluster Omega Centauri. I. Metallicity of RR Lyrae Stars from Caby Photometry
Soo-Chang Rey, Young-Wook Lee, Jong-Myung Joo +2
We present new measurements of the metallicity of 131 RR Lyrae stars in the globular cluster Omega Centauri, using the hk index of the Caby photometric system. The hk method has di…