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researcher

P. Lira

10 papers hereh-index 334 citations13 works total

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

author position
  • middle author7
  • last author1

Across the 8 of 10 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA7
  • astro-ph.HE3
same name
  • P. Lira — 107 papers, h 43
  • P. Lira — 10 papers, h 4
  • P. Lira — 8 papers, h 7
  • P. Lira — 7 papers
  • P. Lira — 5 papers, h 4
  • P. Lira — 2 papers, 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
20242026
most citedSDSS1335+0728: The awakening of a ∼106M⊙​ black hole

19 citations · 37 across the 10 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

3 papers · 1 filter

astro-ph.HE2026

Evidence for a Delayed UV Counterpart to X-ray Quasi-periodic Eruptions in Ansky

Hengxiao Guo, Zhen Yan, Ya-Ping Li +15

X-ray quasi-periodic eruptions (QPEs) represent a novel population of extreme, repeating nuclear transients whose physical origins remain debated. A defining characteristic of QPEs…

astro-ph.HE2025★ 3 cited

NICER observations reveal doubled timescales in Ansky's quasi-periodic eruptions (QPEs)

L. Hernández-García, P. Sánchez-Sáez, J. Chakraborty +11

Quasi-periodic eruptions (QPEs) are recurring X-ray bursts originating from the vicinity of supermassive black holes, but their driving mechanisms remain under debate. This study a…

astro-ph.HE2024

Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II

N. Morrell, M. M. Phillips, G. Folatelli +57

We present the second and final release of optical spectroscopy of Type Ia Supernovae (SNe Ia) obtained during the first and second phases of the Carnegie Supernova Project (CSP-I…

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