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exoALMA. XXIV. Formaldehyde Emission in Protoplanetary Disks of exoALMA Compared with Their Properties and Dynamical State

  • Authors: Felipe Alarcón, Stefano Facchini, Leon Trapman, Pietro Curone, Luna Rampinelli, Sean M. Andrews, Jaehan Bae, Marcelo Barraza-Alfaro, Myriam Benisty, Maria Galloway-Sprietsma, Cassandra Hall, John D. Ilee, Giuseppe Lodato, Christophe Pinte, Jochen Stadler, Richard Teague, David J. Wilner, Ke Zhang

Felipe Alarcón et al 2026 The Astrophysical Journal Letters 1000 .

  • Provider: AAS Journals

Caption: Figure 6.

Comparison between the NAI calculated from the 0.8 dust mm continuum emission in exoALMA (P. Curone et al. 2025), and the one calculated from the peak intensity emission maps of the H2CO 4(0,4)–3(0,3) line. There is no clear correlation between the two indices.

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