activity
20242026
collaborators

26 papers

astro-ph.EP2026

Detecting nitrogen-carriers in the inner regions of protoplanetary disks

Marissa Vlasblom, Aditya M. Arabhavi, Niels de Klerk +3

Nitrogen is a key element for building habitable worlds, yet only a small fraction of the available N-budget of planet-forming disks has been detected. In particular, the lack of a…

astro-ph.EP2026

exoALMA XX: Tomographic Detection of Embedded Planets in Protoplanetary Disks

Andres F. Izquierdo, Jaehan Bae, Stefano Facchini +32

The exoALMA Large Program has revealed a wealth of substructures in the dust and molecular line emission of several protoplanetary discs, suggesting that planet formation may unfol…

astro-ph.EP2026

Quantifying the C/O Ratio in the Planet-forming Environments around Very Low Mass stars

Javiera K. Díaz-Berríos, Catherine Walsh, Ewine F. van Dishoeck

The material in planet-forming disks determines the composition of planets; hence, it is crucial to understand the physical and chemical processes that set the abundance and distri…

astro-ph.SR2026

Accretion onto the Embedded Protostar L1527 IRS: Insights from JWST NIRSpec and MIRI Observations

W. Blake Drechsler, John J. Tobin, Patrick D. Sheehan +12

Accretion is the primary driver of protostellar evolution, regulating mass assembly and shaping the physical and chemical environments of young stellar objects. Quantifying accreti…

astro-ph.SR2026

Investigating the Nested Structure of the Outflow from the Low Luminosity Protostar IRAS 16253-2429 using JWST and ALMA

Mayank Narang, Himanshu Tyagi, Nagayoshi Ohashi +37

Understanding the earliest stage of star and planet formation requires detailed observations to address the connection and interplay between the accretion, outflow and disk evoluti…

astro-ph.EP2026

Circumplanetary Disk Candidate in the Disk of HD 163296 Traced by Localized Emission from Simple Organics

Andres F. Izquierdo, Jaehan Bae, Maria Galloway-Sprietsma +6

Atacama Large Millimeter/submillimeter Array observations suggest that the disc of HD 163296 is being actively shaped by embedded, yet unseen protoplanets, as indicated by numerous…