activity
19932026
most citedFast rotating massive stars and the origin of the abundance patterns in galactic globular clusters

714 citations · 5.8k across the 94 of their papers we have counts for

collaborators

97 papers

astro-ph.SR2026

The s- and r- components of the proto-solar composition

N. Prantzos, S. Cristallo, C. Abia

We present a brief overview of the various methods proposed to derive the s- and r-components of the proto-solar chemical composition and we discuss some recent developments in the…

astro-ph.SR2026

Lithium as a probe of stellar and galactic physics

C. Charbonnel, N. Prantzos

Lithium plays a unique role in astrophysics, as it is a powerful diagnostic for the physics and evolution of low-mass stars, Galactic archaeology, and cosmology. We review the Li o…

astro-ph.GA2025★ 9 cited

Recent star formation episodes in the Galaxy: impact on its chemical properties and the evolution of its abundance gradient

Tianxiang Chen, Nikos Prantzos

We investigate the chemical evolution of the Milky Way disc exploring various schemes of recent (last several Gyr) star formation episodes, as reported in recent observational work…

astro-ph.GA2024★ 8 cited

Evolution of lithium in the disc of the Galaxy and the role of novae

Sviatoslav Borisov, Nikos Prantzos, Corinne Charbonnel

Lithium plays a crucial role in probing stellar physics and stellar and primordial nucleosynthesis, as well as the chemical evolution of our Galaxy. Stars are considered to be the…

astro-ph.GA2024

Abundances of planetary nebulae and evolved stars: Iron and sulfur depletion, and carbon and nitrogen enrichment, in low- and intermediate-mass stellar populations in the Milky Way

Letizia Stanghellini, Verne V. Smith, Katia Cunha +1

We explore the elemental abundances in Galactic planetary nebulae (PNe) compared with those of their stellar progenitors (Red Giant Branch and Asymptotic Giant Branch, RGB and AGB,…

astro-ph.SR2024★ 9 cited

A coherent view of Li depletion and angular momentum transport to explain the Li plateau -- from Population II to Population I stars

Sviatoslav Borisov, Corinne Charbonnel, Nikos Prantzos +2

Unraveling the cosmological Li problem - the discrepancy between Big Bang nucleosynthesis predictions and observed values in the Spite plateau - requires a comprehensive exploratio…