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Z. Penoyre

31 papers hereh-index 9531 citations36 works total

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

author position
  • sole author2
  • first author9
  • middle author17
  • last author3

Across the 31 of 31 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA15
  • astro-ph.SR8
  • astro-ph.EP6
  • astro-ph.IM2

identity via Semantic Scholar / OpenAlex

activity
20152026
most citedUnresolved stellar companions with Gaia DR2 astrometry

390 citations · 929 across the 31 of their papers we have counts for

collaborators
Showing 2017Show all

2 papers · 1 filter

astro-ph.GA2017★ 4 cited

A Drop in the Pond: The Effect of Rapid Mass Loss on the Dynamics and Interaction Rate of Collisionless Particles

Zephyr Penoyre, Zoltán Haiman

In symmetric gravitating systems experiencing rapid mass loss, particle orbits change almost instantaneously, which can lead to the development of a sharply contoured density profi…

astro-ph.GA2017★ 97 cited

The Origin and Evolution of Fast and Slow Rotators in the Illustris Simulation

Zephyr Penoyre, Benjamin P. Moster, Debora Sijacki +1

Using the Illustris simulation, we follow thousands of elliptical galaxies back in time to identify how the dichotomy between fast and slow rotating ellipticals (FRs and SRs) devel…

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