output
20022026
most citedNew constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s). Improved astrophysical parameters for the Geneva-Copenhagen Survey

844 citations

Showing 2020Show all

25 papers · 1 filter

astro-ph.HE202048 cited

Accretion disc cooling and narrow absorption lines in the tidal disruption event AT 2019dsg

G. Cannizzaro, T. Wevers, P. G. Jonker +23

We present the results of a large multi-wavelength follow-up campaign of the Tidal Disruption Event (TDE) \dsg, focusing on low to high resolution optical spectroscopy, X-ray, and…

astro-ph.SR2020194 cited

The updated BaSTI stellar evolution models and isochrones: II. alpha-enhanced calculations

A. Pietrinferni, S. L. Hidalgo, S. Cassisi +7

This is the second paper of a series devoted to present an updated release of the BaSTI ( a Bag of Stellar Tracks and Isochrones) stellar model and isochrone library. Following the…

astro-ph.GA202026 cited

Bayesian calibration of the mixing length parameter and of the helium-to-metal enrichment ratio with open clusters: the Hyades test-bed

E. Tognelli, M. Dell'Omodarme, G. Valle +2

We tested the capability of a Bayesian procedure to calibrate both the helium abundance and the mixing length parameter (), using precise photometric data for main-sequence…

astro-ph.GA202034 cited

Dissecting the stellar content of Leo I: a dwarf irregular caught in transition

T. Ruiz-Lara, C. Gallart, M. Monelli +7

Leo I is considered one of the youngest dwarf spheroidals (dSph) in the Local Group. Its isolation, extended star formation history (SFH), and recent perigalacticon passage (~1 Gyr…

astro-ph.IM20201 cited

MICADO PSF-Reconstruction work package description

Matteo Simioni, Carmelo Arcidiacono, Andrea Grazian +25

The point spread function reconstruction (PSF-R) capability is a deliverable of the MICADO@ESO-ELT project. The PSF-R team works on the implementation of the instrument software de…

astro-ph.SR202049 cited

s-Processing in AGB Stars Revisited. III. Neutron captures from MHD mixing at different metallicities and observational constraints

Maurizio Busso, Diego Vescovi, Sara Palmerini +2

We present post process neutron capture computations for Asymptotic Giant Branch stars of 1.5 to 3 Mo and metallicities -1.3 to 0.1. The reference stellar models are computed with…