activity
19982026
most citedA giant planet imaged in the disk of the young star Beta Pictoris

910 citations · 14.9k across the 258 of their papers we have counts for

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Showing 2020Show all

18 papers · 1 filter

astro-ph.SR2020★ 9 cited

Investigating three Sirius-like systems with SPHERE

R. Gratton, V. D'Orazi, T. A. Pacheco +61

Sirius-like systems are wide binaries composed of a white dwarf (WD) and a companion of a spectral type earlier than M0. The WD progenitor evolves in isolation, but its wind during…

astro-ph.EP2020★ 64 cited

A medium-resolution spectrum of the exoplanet HIP 65426 b

Simon Petrus, Mickaël Bonnefoy, Gaël Chauvin +18

Medium-resolution integral-field spectrographs (IFS) coupled with adaptive-optics such as Keck/OSIRIS, VLT/MUSE, or SINFONI are appearing as a new avenue for enhancing the detectio…

astro-ph.SR2020★ 4 cited

A triple star in disarray -- Multi-epoch observations of T Tauri with VLT-SPHERE and LBT-LUCI

M. Kasper, K. K. R. Santhakumari, T. M. Herbst +24

T Tauri remains an enigmatic triple star for which neither the evolutionary state of the stars themselves, nor the geometry of the complex outflow system is completely understood.…

astro-ph.EP2020★ 128 cited

Direct confirmation of the radial-velocity planet Pic c

M. Nowak, S. Lacour, A. -M. Lagrange +90

Methods used to detect giant exoplanets can be broadly divided into two categories: indirect and direct. Indirect methods are more sensitive to planets with a small orbital period,…

astro-ph.EP2020★ 40 cited

Dynamical Evidence of a Spiral Arm--Driving Planet in the MWC 758 Protoplanetary Disk

Bin Ren, Ruobing Dong, Rob G. van Holstein +22

More than a dozen young stars host spiral arms in their surrounding protoplanetary disks. The excitation mechanisms of such arms are under debate. The two leading hypotheses -- com…

astro-ph.EP2020★ 27 cited

The search for disks or planetary objects around directly imaged companions: A candidate around DH Tau B

C. Lazzoni, A. Zurlo, S. Desidera +45

In recent decades, thousands of substellar companions have been discovered with both indirect and direct methods of detection. In this paper, we focus our attention on substellar c…