Siyi Xu
0000-0002-8808-4282
Gemini Observatory
38 papers found
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Witnessing Extrasolar Asteroid Destruction?
The Drop During Less Than 300 Days of a Dusty White Dwarf's Infrared Luminosity
A Pilot Search for Evidence of Extrasolar Earth-Analog Plate Tectonics
Elemental Compositions of Two Extrasolar Rocky Planetesimals
Planetesimals Around White Dwarfs
Elemental Compositions of Extrasolar Planetesimals
Infrared Variability of Dusty White Dwarfs?
26 Al IN THE EARLY SOLAR SYSTEM: NOT SO UNUSUAL AFTER ALL
Are There Carbon-Rich Planetesimals?
The Hyades Cluster: Identification of a Planetary System and Escaping White Dwarfs
Two Beyond-Primitive Extrasolar Planetesimals
Discovery of Molecular Hydrogen in White Dwarf Atmospheres
Discovery of Molecular Hydrogen in 12,000 K White Dwarfs
A Search for Dust Orbiting Highly-Polluted DBZ and DZ White Dwarfs
Two Extrasolar Asteroids With Low Volatile-Element Mass Fractions
Spitzerobservations of White Dwarfs: The Missing Planetary Debris Around Dz Stars
How Frequently Do Warm White Dwarfs Possess Dust Disks?
A Search for Circumstellar Dust Disks Around DBZ and DZ White Dwarfs
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