The asymmetric carbon-rich chemistry of the planet-forming disk of HD 142527 triggered by late infall

arXiv:2605.29846 · astro-ph.EP · Submitted 2026-05-28 · Read on arXiv

Milou Temmink, Ewine F. van Dishoeck, Alice S. Booth, Nienke van der Marel, Myriam Benisty, Michiel R. Hogerheijde

astro-ph.EP

Submitted: 2026-05-28

Comments: Accepted for publication in Astronomy & Astrophysics; 19 pages, 14 figures, 7 tables

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Calibration — 18× in this paper · explained in 7 episodes
• Abundance — 15× in this paper · explained in 1 episode
• Trace — 12× in this paper · explained in 2 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Cooperation — 1× in this paper · explained in 2 episodes
• European Research Council — 1× in this paper
• Fidelity — 1× in this paper · explained in 2 episodes

Related papers

• PDS 70 c and SR 12 c: Observational Constraints on Giant-Planet and Satellite Formation
• Two-stage disruption of resonant chains
• Detectability of resolved hydrogen lines from the accretion shock at gas giants and their CPDs
• Binary-lens Microlensing Degeneracy: Impact on Planetary Sensitivity and Mass-ratio Function
• Atmospheric escape fractionates secondary but not primary atmospheres
• The Occurrence Rate of Nearby Planetary Companions to Hot Jupiters