414 citations · 1.9k across the 57 of their papers we have counts for
57 papers
The rich molecular environment of the luminous blue variable star AFGL 2298
J. R. Rizzo, C. Bordiu, C. Buemi +6
We investigated the molecular environment of AFGL 2298, an obscured Galactic Luminous blue variable (LBV) star which hosts a highly structured circumstellar environment with hints…
Main Sequence to Starburst Transitioning Galaxies: Gamma-ray Burst Hosts at
Jakub Nadolny, Michał Jerzy Michałowski, J. Ricardo Rizzo +8
Star-forming galaxies populate a main sequence (MS), a well-defined relation between stellar mass (M*) and star-formation rate (SFR). Starburst (SB) galaxies lie significantly abov…
First detection of silicon-bearing molecules in Car
C. Bordiu, J. R. Rizzo, F. Bufano +11
We present ALMA band 6 observations of the luminous blue variable Eta Car, obtained within the ALMAGAL program. We report SiO J=5-4, SiS J=12-11 and SiN N=5-4 emission in the equat…
SiO, 29SiO, and 30SiO emission from 67 oxygen-rich stars. A survey of 61 maser lines from 7 to 1 mm
J. R. Rizzo, J. Cernicharo, C. Garcia-Miro
Circumstellar environments of oxygen-rich stars are among the strongest SiO maser emitters. Physical processes such as collisions, infrared pumping and overlaps favors the inversio…
A warm molecular ring in AG Car: composing the mass-loss puzzle
C. Bordiu, F. Bufano, L. Cerrigone +9
We present APEX observations of CO J=3-2 and ALMA observations of CO J=2-1, 13CO J=2-1 and continuum toward the galactic luminous blue variable AG Car. These new observations revea…
NIKA2 observations around LBV stars: emission from stars and circumstellar material
J. Ricardo Rizzo, A. Ritacco, C. Bordiu
Luminous Blue Variable (LBV) stars are evolved massive objects, previous to core-collapse supernova. LBVs are characterized by photometric and spectroscopic variability, produced b…