activity
19992026
most citedExtended rotating disks around post-AGB stars

109 citations · 2k across the 99 of their papers we have counts for

collaborators

99 papers

astro-ph.SR2026

ALMA's sharpest view of IRAS 08544-4431: Unveiling the dust distribution asymmetries in the circumbinary disk

Maksym Mohorian, Devika Kamath, Elizabeth Cappellazzo +10

The interactions between post-asymptotic giant branch (post-AGB) binaries and their circumbinary disks play a central role in shaping the evolution of these systems. Circumbinary d…

astro-ph.SR2026

The Last Gasps of a Dying Star: ALMA Observations of the Pre-Planetary Nebula IRAS 06530-0213

Raghvendra Sahai, Wouter Vlemmings, Guillermo Quintana-Lacaci +16

We present high angular-resolution () ALMA observations of millimeter-wave line and continuum emission (at and mm) in the pre-planetary ne…

astro-ph.SR2026

Periodic activity on the (sub)mm surface of the AGB star Mira A

M. Andriantsaralaza, B. Bojnordi Arbab, W. Vlemmings +7

Evolved stars on the asymptotic giant branch (AGB) lose mass through stellar winds launched from their dynamic extended atmospheres. Recent high-angular-resolution observations of…

astro-ph.GA2026

Beyond traditional emission-line diagnostics: using autoencoders to uncover active galactic nuclei in DESI spectra

J. A. Alcolea, M. Siudek, M. Eriksen +49

The growing volume of spectroscopic data in modern surveys motivates data-driven approaches that complement traditional emission-line diagnostics for active galactic nuclei (AGN) i…

astro-ph.SR2026

Detection of unidentified molecular pure rotational lines in C-rich PNe I. The fullerene-containing PN IC 418

T. Huertas-Roldán, J. P. Fonfría, J. Alcolea +7

Molecular emission is observed in a wide variety of astrophysical environments, yet a substantial fraction of spectral features detected at mm wavelengths remains unidentified. Ide…

astro-ph.SR2026

VLTI/PIONIER imaging of post-AGB binaries. An INSPIRING hunt for inner rim substructures in circumbinary discs

Toon De Prins, Akke Corporaal, Jacques Kluska +10

We image the detailed inner rim morphology for a sample of post-AGB circumbinary discs observed using NIR interferometry. At resolutions down to ~1-2 mas (corresponding to ~1-10 AU…