activity
20162026
most citedFar-Ultraviolet Activity Levels of F, G, K, and M dwarf Exoplanet Host Stars

86 citations · 452 across the 35 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

22 papers · 1 filter

astro-ph.SR2026

JWST Edge-on Disk Ice (JEDIce): Vibrationally hot, rotationally cold H in the outer disk of Oph 163131 non-thermally excited by UV and cosmic rays

Korash Assani, Zhi-Yun Li, Jennifer B. Bergner +19

Constraining ionization and excitation processes in protoplanetary disks is essential for understanding the chemical structure and evolution of disk material, shaping planet format…

astro-ph.SR2026

Characterizing the Extended Molecular Hydrogen Winds in Protoplanetary Disks from the JWST Disk Infrared Spectroscopic Chemistry Survey

Mayank Narang, Klaus M. Pontoppidan, Colette Salyk +14

We present a comprehensive analysis of extended H emission from 34 protoplanetary disks observed with the JWST Disk Infrared Spectroscopic Chemistry Survey (JDISCS), supplement…

astro-ph.SR2025★ 1 cited

The JDISC Survey: Linking the Physics and Chemistry of Inner and Outer Protoplanetary Disk Zones

Nicole Arulanantham, Colette Salyk, Klaus Pontoppidan +20

Mid-infrared spectroscopy of protoplanetary disks provides a chemical inventory of gas within a few au, where planets are readily detected around older stars. With the JWST Disk In…

astro-ph.SR2025

Emission from multiple molecular isotopologues in a high-inclination protoplanetary disk

Colette Salyk, Klaus M. Pontoppidan, Andrea Banzatti +7

We present a MIRI-MRS spectrum of the high-inclination protoplanetary disk around the solar-mass (K0) star MY Lup, obtained as part of the JWST Disk Infrared Spectral Chemistry Sur…

astro-ph.SR2024

A Model of the C IV 1548, 1550 Doublet Line in T Tauri Stars

Thanawuth Thanathibodee, Connor Robinson, Nuria Calvet +7

The C IV doublet in the UV has long been associated with accretion in T Tauri stars. However, it is still unclear where and how the lines are formed. Here, we present a new C IV li…

astro-ph.SR2024★ 1 cited

JWST MIRI MRS Images Disk Winds, Water, and CO in an Edge-On Protoplanetary Disk

Nicole Arulanantham, M. K. McClure, Klaus Pontoppidan +14

We present JWST MIRI MRS observations of the edge-on protoplanetary disk around the young sub-solar mass star Tau 042021, acquired as part of the Cycle 1 GO program "Mapping Inclin…