activity
20142024
most citedCharacterizing young protostellar disks with the CALYPSO IRAM-PdBI survey: large Class 0 disks are rare

167 citations · 1.1k across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.GA2024★ 2 cited

Deuterium fractionation of the starless core L 1498

Sheng-Jun Lin, Shih-Ping Lai, Laurent Pagani +2

Molecular deuteration is commonly seen in starless cores and is expected to occur on a timescale comparable to that of the core contraction. Thus, the deuteration serves as a chemi…

astro-ph.EP2023★ 2 cited

New constraints on the presence of debris disks around G 196-3 B and VHS J125601.92-125723.9 b

O. V. Zakhozhay, M. R. Zapatero Osorio, V. J. S. Bejar +10

We obtained deep images of G 196-3 B and VHS J1256-1257 b with the NOrthern Extended Millimeter Array (NOEMA) at 1.3 mm. These data were combined with recently published Atacama La…

astro-ph.SR2022★ 11 cited

Radio emission in a nearby ultracool dwarf binary: a multi-frequency study

Juan B. Climent, J. C. Guirado, M. R. Zapatero-Osorio +8

The substellar triple system VHS J125601.92125723.9 is composed by an equal-mass M7.5 brown dwarf binary and a L7 low-mass substellar object. In this work, we aim to identify th…

astro-ph.SR2021★ 30 cited

The Physical Properties of the SVS 13 Protobinary System: Two Circumstellar Disks and a Spiraling Circumbinary Disk in the Making

Ana K. Diaz-Rodriguez, Guillem Anglada, Guillermo Blázquez-Calero +13

We present VLA and ALMA observations of the close (0.3" = 90 au separation) protobinary system SVS 13. We detect two small circumstellar disks (radii 12 and 9 au in dus…

astro-ph.EP2021★ 15 cited

Discovery of an Edge-on Circumstellar Debris Disk Around BD+45598: a Newly Identifed Member of the Pictoris Moving Group

Sasha Hinkley, Elisabeth C. Matthews, Charlène Lefevre +24

We report the discovery of a circumstellar debris disk viewed nearly edge-on and associated with the young, K1 star BD+45598 using high-contrast imaging at 2.2m obtain…

astro-ph.GA2021★ 7 cited

Multi-wavelength observations and modelling of a quiescent cloud LDN1512

M. Saajasto, M. Juvela, C. Lefevre +2

Light scattering at near-infrared wavelengths has been used to study the optical properties of the interstellar dust grains, but these studies are limited by the assumptions on the…