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researcher

Pierre Léna

4 papers here

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

author position
  • last author1

Across the 1 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR3
  • astro-ph1
ORCID 0000-0002-9091-3051

identity via Semantic Scholar / OpenAlex

activity
20042023
most citedDetection of the Sgr A* activity at 3.8 and 4.8 microns with NACO

28 citations · 58 across the 4 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

3 papers · 1 filter

astro-ph.SR2023★ 19 cited

The GRAVITY young stellar object survey -- XI. Probing the inner disk and magnetospheric accretion region of CI Tau

GRAVITY Collaboration, A. Soulain, K. Perraut +6

Aims: We aim at spatially and spectrally resolving the innermost scale of the young stellar object CI Tau to constrain the inner disk properties and better understand the magnetosp…

astro-ph.SR2022

The GRAVITY Young Stellar Object survey -- IX. Spatially resolved kinematics of hot hydrogen gas in the star/disk interaction region of T Tauri stars

GRAVITY Collaboration, J. A. Wojtczak, L. Labadie +58

Aims: We aim to spatially and spectrally resolve the Br-gamma hydrogen emission line with the methods of interferometry in order to examine the kinematics of the hydrogen gas emiss…

astro-ph.SR2021★ 11 cited

The GRAVITY Young Stellar Object survey VIII. Gas and dust faint inner rings in the hybrid disk of HD141569

GRAVITY Collaboration, V. Ganci, L. Labadie +60

The formation and evolution of planetary systems impact the primordial accretion disk. HD141569 is the only known pre-main sequence star characterized by a hybrid disk. Observation…

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