activity
20222024
most citedDiscovery of the C7N- anion in TMC-1 and IRC+10216

51 citations · 103 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2024

Validation of millimetre and submillimetre atmospheric collision induced absorption at Chajnantor

J. R. Pardo, C. De Breuck, D. Muders +9

Due to the importance of a reference atmospheric radiative transfer model for both planning and calibrating ground-based observations at millimetre and submillimetre wavelengths, w…

astro-ph.GA2024

Discovery of HCCCH2CCH in TMC-1 with the QUIJOTE line survey

R. Fuentetaja, M. Agúndez, C. Cabezas +5

We present the first detection in space of 1,4-pentadiyne. It has been found towards TMC-1 with the QUIJOTE line survey in the 31-50 GHz range. We observed a total of 17 transition…

astro-ph.SR2024★ 5 cited

Multi-line study of the radial extent of SiO, CS, and SiS in AGB envelopes

S. Massalkhi, M. Agundez, J. P. Fonfria +3

The spatial distribution of molecules in AGB circumstellar envelopes is regulated by different processes. In the outer layers all molecules are destroyed due to the interaction wit…

astro-ph.GA2023★ 26 cited

Discovery of two metallic cyanoacetylides in IRC+10216: HMgCCCN and NaCCCN

C. Cabezas, J. R. Pardo, M. Agundez +6

We report on the detection of a series of six lines in the ultra-deep Q-band integration toward IRC+10216 carried out with the Yebes 40m telescope, which are in harmonic relation w…

astro-ph.GA2023★ 51 cited

Discovery of the C7N- anion in TMC-1 and IRC+10216

J. Cernicharo, J. R. Pardo, C. Cabezas +6

We report on the discovery of the C7N- anion towards the starless core TMC-1 and towards the carbon-rich evolved star IRC+10216. We used the data of the QUIJOTE line survey towards…

astro-ph.GA2022★ 21 cited

Discovery of CH2CCHC4H and a rigorous detection of CH2CCHC3N in TMC-1 with the QUIJOTE line survey

R. Fuentetaja, C. Cabezas, M. Agundez +5

Using the QUIJOTE line survey in the 32.0-50.4 GHz range, we report the discovery of the molecule CH2CCHC4H towards the prestellar cold core TMC-1 in the Taurus region. We also pre…