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S. Xu 许

9 papers hereh-index 7143 citations15 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author6
  • last author3

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR7
  • astro-ph.EP2
same name
  • S. Xu 许 — 1 paper, h 2
  • S. Xu 许 — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20202025
most citedFive New Post-Main-Sequence Debris Disks with Gaseous Emission

44 citations · 172 across the 9 of their papers we have counts for

collaborators
Showing 2021Show all

3 papers · 1 filter

astro-ph.SR2021★ 16 cited

HST/WFC3 Complete Phase-resolved Spectroscopy of White Dwarf-Brown Dwarf Binaries WD 0137 and EPIC 2122

Yifan Zhou, Dániel Apai, Xianyu Tan +7

Brown dwarfs in close-in orbits around white dwarfs offer an excellent opportunity to investigate properties of fast-rotating, tidally-locked, and highly-irradiated atmospheres. We…

astro-ph.SR2021★ 15 cited

Mapping the pressure-dependent day-night temperature contrast of a strongly irradiated atmosphere with HST spectroscopic phase curve

Ben W. P. Lew, Dániel Apai, Yifan Zhou +6

Many brown dwarfs are on ultra-short period and tidally-locked orbits around white dwarf hosts. Because of these small orbital separations, the brown dwarfs are irradiated at level…

astro-ph.SR2021★ 35 cited

Infrared Excesses around Bright White Dwarfs from Gaia and unWISE. II

Samuel Lai, Erik Dennihy, Siyi Xu +7

Infrared excesses around white dwarf stars indicate the presence of various astrophysical objects of interest, including companions and debris disks. In this second paper of a seri…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.