All Outputs (4)

The Gaia-ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics (2021)
Journal Article
Wright, & Jeffries. (2021). The Gaia-ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics. Monthly Notices of the Royal Astronomical Society, https://doi.org/10.1093/mnras/stab3032

Spectroscopy from the final internal data release of the Gaia-ESO Survey (GES) has been combined with Gaia EDR3 to assign membership probabilities to targets observed towards 63 Galactic open clusters and 7 globular clusters. The membership probabili... Read More about The Gaia-ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics.

The Gaia-ESO Survey: Galactic evolution of lithium from iDR6 (2021)
Journal Article
Romano, D., Magrini, L., Randich, S., Casali, G., Bonifacio, P., Jeffries, R. D., …Worley, C. (2021). The Gaia-ESO Survey: Galactic evolution of lithium from iDR6. Astronomy & Astrophysics, 653, Article A72. https://doi.org/10.1051/0004-6361/202141340

After more than 50 years, astronomical research still struggles to reconstruct the history of lithium enrichment in the Galaxy and to establish the relative importance of the various 7Li sources in enriching the interstellar medium (ISM) with this fr... Read More about The Gaia-ESO Survey: Galactic evolution of lithium from iDR6.

The Gaia-ESO survey: Mixing processes in low-mass stars traced by lithium abundance in cluster and field stars (2021)
Journal Article
Jeffries. (2021). The Gaia-ESO survey: Mixing processes in low-mass stars traced by lithium abundance in cluster and field stars. Astronomy & Astrophysics, https://doi.org/10.1051/0004-6361/202140935

We aim to constrain the mixing processes in low-mass stars by investigating the behaviour of the Li surface abundance after the main sequence. We take advantage of the data from the sixth internal data release of Gaia-ESO, idr6, and from the Gaia Ear... Read More about The Gaia-ESO survey: Mixing processes in low-mass stars traced by lithium abundance in cluster and field stars.

The Gaia-ESO survey: A lithium depletion boundary age for NGC 2232 (2021)
Journal Article
Binks, A. S., Jeffries, R. D., Jackson, R. J., Franciosini, E., Sacco, G. G., Bayo, A., …Zaggia, S. (2021). The Gaia-ESO survey: A lithium depletion boundary age for NGC 2232. Monthly Notices of the Royal Astronomical Society, 505(1), 1280-1292

Astrometry and photometry from {\it Gaia} and spectroscopic data from the {\it Gaia}-ESO Survey (GES) are used to identify the lithium depletion boundary (LDB) in the young cluster NGC 2232. A specialised spectral line analysis procedure was used to... Read More about The Gaia-ESO survey: A lithium depletion boundary age for NGC 2232.