activity
20132026
most citedX-shooter spectroscopy of young stars with disks. The TW Hydrae association as a probe of the final stages of disk accretion

50 citations · 83 across the 9 of their papers we have counts for

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astro-ph.EP2026

RV and TTV Measurements of Two Transiting Long-Period Giants around TOI-4600

Tong Hu, Zitao Lin, Sharon X. Wang +27

TOI-4600b and c, originally identified by the Transiting Exoplanet Survey Satellite (TESS) and reported by I. Mireles et al. (2023), are a rare pair of transiting long-period giant…

astro-ph.EP2025

Spectroscopy of Free-Floating Planetary-Mass Objects and their disks with JWST

Belinda Damian, Aleks Scholz, Ray Jayawardhana +6

Free-floating planetary-mass objects (FFPMOs) are known to harbor disks at young ages. Here, we present 1-13 spectra for eight young FFPMOs with masses of 5-10 M$_\mathrm{Jup}…

astro-ph.EP2025

Detection of Hydrocarbons in the Disk around an Actively-Accreting Planetary-Mass Object

Laura Flagg, Aleks Scholz, V. Almendros-Abad +6

We present the 0.6--12-micron spectrum of Cha\,1107-7626, a 6-10 Jupiter-mass free-floating object in the 2\,Myr-old Chamaeleon-I star-forming region, from observations with…

astro-ph.EP2024★ 25 cited

The JWST/NIRISS Deep Spectroscopic Survey for Young Brown Dwarfs and Free-Floating Planets

Adam B. Langeveld, Aleks Scholz, Koraljka Mužić +9

The discovery and characterization of free-floating planetary-mass objects (FFPMOs) is fundamental to our understanding of star and planet formation. Here we report results from an…

astro-ph.EP2013

ALMA and CARMA observations of Brown Dwarfs disks: testing the models of dust evolution

L. Ricci, L. Testi, A. Natta +4

The first steps toward planet formation involve the coagulation of small microscopic grains into larger and larger pebbles and rocks in gas-rich disks around young stars and brown…