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researcher

P. Karpoor

13 papers hereh-index 6172 citations15 works total

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

author position
  • middle author8
  • last author1

Across the 9 of 13 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP5
  • astro-ph.HE3
  • astro-ph.SR3
  • astro-ph.GA1
  • astro-ph.IM1

identity via Semantic Scholar / OpenAlex

activity
20232025
most citedTESS discovery of two super-Earths orbiting the M-dwarf stars TOI-6002 and TOI-5713 near the radius valley

11 citations · 30 across the 13 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

3 papers · 1 filter

astro-ph.HE2025

Spectropolarimetric Evolution of SN 2023ixf: an Asymmetric Explosion in a Confined Aspherical Circumstellar Medium

Sergiy S. Vasylyev, Luc Dessart, Yi Yang +15

We present complete spectropolarimetric coverage of the Type II supernova (SN) 2023ixf ranging from 1 to 120 days after explosion. Polarimetry was obtained with the Kast double spe…

astro-ph.HE2023★ 4 cited

Early-time Spectropolarimetry of the Aspherical Type II Supernova SN 2023ixf

Sergiy S. Vasylyev, Yi Yang, Alexei V. Filippenko +13

We present six epochs of optical spectropolarimetry of the Type II supernova (SN) 2023ixf ranging from ∼ 2 to 15 days after the explosion. Polarimetry was obtained with the Ka…

astro-ph.HE2023★ 7 cited

SN 2023ixf in Messier 101: Photo-ionization of Dense, Close-in Circumstellar Material in a Nearby Type II Supernova

W. V. Jacobson-Galan, L. Dessart, R. Margutti +65

We present UV/optical observations and models of supernova (SN) 2023ixf, a type II SN located in Messier 101 at 6.9 Mpc. Early-time ("flash") spectroscopy of SN 2023ixf, obtained p…

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