37 citations · 119 across the 12 of their papers we have counts for
7 papers · 1 filter
Beryllium enhancement in stars of the accreted Thamnos-2 system
Paolo Molaro, Piercarlo Bonifacio, Elisabetta Caffau +2
Surveys of Galactic halo stars have revealed numerous streams and substructures tracing stellar populations accreted by the Milky Way. Among these, Gaia-Sausage-Enceladus (GSE) and…
Unlocking the mystery of Sr synthesis in the early Galaxy through analysis of barium isotopes in very metal-poor stars
T. M. Sitnova, L. Lombardo, L. I. Mashonkina +8
We determine the contributions of the rapid (r) and slow (s) neutron capture processes to the Ba isotope mixture, along with Ba, Eu, and Sr NLTE abundances, in a sample of very met…
7Be detection in the 2021 outburst of RS Oph
P. Molaro, L. Izzo, P. Selvelli +7
The recurrent nova RS Oph underwent a new outburst on August 8, 2021, reaching a visible brightness of V = 4.8 mag. Observations of the 2021 outburst made with the high resolution…
Detection of Be II in the Small Magellanic Cloud
Luca Izzo, Paolo Molaro, Gabriele Cescutti +8
We analyse high resolution spectra of two classical novae that exploded in the Small Magellanic Cloud. Be II resonance transitions are detected in both ASASSN-19qv and ASASSN-2…
7Be in the outburst of the ONe nova V6595 Sgr
P. Molaro, L. Izzo, V. D'Odorico +7
We report the search for 7Be isotope in the outbursts of the classical nova V6595 Sgr by means of high resolution UVES observations taken at the ESO VLT in April 2021, about two we…
Lithium in the closest satellite of our Milky Way
G. Cescutti, P. Molaro, X. Fu
Recently, we studied the chemical evolution of lithium in the thin disc of the Milky Way. We found that the best agreement with the observed Li abundances in the thin disc is obtai…