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Insights into collisional physics may be obtained by studying the asteroid belt, where large-scale collisions produced groups of asteroid fragments with similar orbits and spectra known as the asteroi...
Stripping a debris disk by close stellar encounters in an open stellar cluster
Stars : circumstellar matter surveys stars: low-mass planetary systems : formation
2011/9/28
A debris disk is a constituent of any planetary system surrounding a main sequence star. We study whether close stellar encounters can disrupt and strip a debris disk of its planetesimals in the expan...
Physical parameters of rr lyrae stars in the globular cluster ngc 5466：the oosterhoff
rr lyrae stars oosterhoff globular cluster ngc 5466
2009/6/25
Physical parameters of rr lyrae stars in the globular cluster ngc 5466：the oosterhoff
dichotomy。
Spectroscopy of H II dwarf galaxies in the virgo cluster
H II dwarf galaxies virgo cluster Spectroscopy
2009/6/11
Spectroscopy of H II dwarf galaxies in the virgo cluster。
Chemical composition of globular cluster and halo post-agb stars
Chemical composition globular cluster halo post-agb stars
2009/6/11
Chemical composition of globular cluster and halo post-agb stars。