Revisiting the picture of circumbinary disc truncation

arXiv:2606.27419 · astro-ph.EP · Submitted 2026-06-25 · Read on arXiv

Enrico Ragusa, Elliot Lynch, Guillaume Laibe, Richard Alexander

astro-ph.EP

Submitted: 2026-06-25

Comments: 21 pages, 14 figures, 5 tables, accepted for publication in A&A

Code: https://github.com/ElliotLynch/EccentricDiscSolvers

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

Terminology

• Bayesian Inference — 3× in this paper · explained in 5 episodes
• European Research Council — 3× in this paper
• Angular Momentum Transport — 2× in this paper · explained in 3 episodes
• Bulk Viscosity — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Clustering — 1× in this paper · explained in 2 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• Numerical Insights into Disk Accretion, Eccentricity, and Kinematics in the Class 0 phase
• Structured Distributions of Gas and Solids in Protoplanetary Disks
• Insights from Analytical Theory of Eccentric Circumbinary Disks
• Gap, shadows, spirals, streamers: SPHERE observations of binary-disk interactions in GG Tau A
• The Architecture of the V892 Tau System: the Binary and its Circumbinary Disk

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