activity
20162025
most cited(sub)Millimeter Emission Lines of Molecules in Born-again Stars

9 citations · 18 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2025

The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). XIII. Core Mass Function, Lifetime, and Growth of Prestellar Cores

Kaho Morii, Patricio Sanhueza, Qizhou Zhang +10

The core mass function (CMF) of prestellar cores is essential for understanding the initial conditions of star and cluster formation. However, the universality of the CMF and its r…

astro-ph.SR2025★ 1 cited

Deep survey of millimeter RRLs towards the planetary nebulae IC 418 and NGC 7027

Teresa Huertas-Roldán, Javier Alcolea, D. Aníbal García-Hernández +7

The circumstellar environments of PNe are wonderful chemically rich astrophysical laboratories in which the ionization of atoms and the formation of simple and complex molecules ca…

astro-ph.GA2024★ 2 cited

Uncovering the structure and kinematics of the ionized core of M\,2-9 with ALMA

C. Sánchez Contreras, D. Tafoya, J. P. Fonfria +3

We present interferometric observations at 1 and 3\,mm with the Atacama Large Millimeter Array (ALMA) of the free-free continuum and mm-wavelength recombination line (mRRL) emissio…

astro-ph.SR2024★ 6 cited

Non-thermal radio emission in Sakurai's Object

Marcin Hajduk, Peter A. M. van Hoof, Albert A. Zijlstra +5

The very late thermal pulse (VLTP) affects the evolution of 20\% of 1--8\, stars, repeating the last phases of the red giant within a few years and leading t…

astro-ph.SR2024

Optical tomography of the born-again ejecta of A 58

B. Montoro-Molina, D. Tafoya, M. A. Guerrero +2

In a born-again planetary nebula (PN), processed H-deficient material has been injected inside the old, H-rich nebula as a result of a very late thermal pulse (VLTP) event. Long-sl…

astro-ph.SR2023

Zooming on the emerging ionized regions of pPNe with ALMA

C. Sánchez Contreras, D. Tafoya, J. P. Fonfría +3

We report on recent results from our successful and pioneering observational program with ALMA to study emerging ultracom pact HII regions of pre-Planetary Nebulae (pPNe) using mm-…

astro-ph.SR2016★ 9 cited

(sub)Millimeter Emission Lines of Molecules in Born-again Stars

D. Tafoya, J. A. Toalá, W. H. T. Vlemmings +7

The detection and study of molecular gas in born-again stars would be of great importance to understand their composition and chemical evolution. In addition, the molecular emissio…