activity
19952023
most citedThe intermediate neutron-capture process and carbon-enhanced metal-poor stars

203 citations · 1.7k across the 35 of their papers we have counts for

collaborators

35 papers

astro-ph.SR2023★ 15 cited

The Pristine Inner Galaxy Survey (PIGS) VII: a discovery of the first inner Galaxy CEMP-r/s star

L. Mashonkina, A. Arentsen, D. S. Aguado +7

Well-studied very metal-poor (VMP, [Fe/H] < -2 ) stars in the inner Galaxy are few in number, and they are of special interest because they are expected to be among the oldest star…

astro-ph.SR2020★ 35 cited

Origin of large meteoritic SiC stardust grains in metal-rich AGB stars

Maria Lugaro, Borbála Cseh, Blanka Világos +16

Stardust grains that originated in ancient stars and supernovae are recovered from meteorites and carry the detailed composition of their astronomical sites of origin. We present e…

astro-ph.GA2020★ 11 cited

Neutron-capture elements in dwarf galaxies III: A homogenized analysis of 13 dwarf spheroidal and ultra-faint galaxies

Moritz Reichert, Camilla J. Hansen, Michael Hanke +3

We present a large homogeneous set of stellar parameters and abundances across a broad range of metallicities, involving classical dwarf spheroidal (dSph) and ultra-faint dSph…

astro-ph.GA2020★ 27 cited

Neutron-capture elements in dwarf galaxies II: Challenges for the s- and i-processes at low metallicity

Ása Skúladóttir, Camilla Juul Hansen, Arthur Choplin +3

The slow () and intermediate () neutron () capture processes occur both in asymptotic giant branch (AGB) stars, and in massive stars. To study the build-up of the - and…

astro-ph.SR2019★ 63 cited

Learning about the intermediate neutron-capture process from lead abundances

Melanie Hampel, Amanda I. Karakas, Richard J. Stancliffe +2

Lead (Pb) is predominantly produced by the slow neutron-capture process (s process) in asymptotic giant branch (AGB) stars. In contrast to significantly enhanced Pb abundances pred…

astro-ph.GA2019★ 20 cited

Neutron-capture elements in dwarf galaxies I: Chemical clocks & the short timescale of the r-process

Ása Skúladóttir, Camilla Juul Hansen, Stefania Salvadori +1

The heavy elements (Z>30) are created in neutron-capture processes which happen at very different nucleosynthetic sites. To study them in an environment different from the Milky Wa…