RJ
R. Jeffries
astro-ph.SRastro-ph.GAastro-phastro-ph.IMastro-ph.EPastro-ph.HEcs.LG
On Valency
published · living versionsW_vyn2mcpa·v1 · currentpublished
Investigating the population of Galactic star formation regions and star clusters within a Wide-Fast-Deep Coverage of the Galactic Plane
with L. Prisinzano, L. Magrini, F. Damiani, G. Sacco +30
1 version
Preprints & journals
151 papers in the corpus · 1998–2026Starspots on weak-lined T Tauri stars in the sigma Orionis cluster2610.08203v1 · Andrew J. Wilson, Darryl J. Sergison, Tim Naylor et al.2026 · 0 citationsarXiv
Open Clusters as Laboratories for Cool Star Evolution: Highlights from the Cool Stars 23 Splinter Session2609.09026v2 · Deepak Chahal, Beatrice Caccherano, Edward Gillen et al.2026 · 0 citationsarXiv
HRMOS: A High-Resolution Multi-Object Spectrograph for the VLT2607.04916v1 · Laura Magrini, Thomas Bensby, Sofia Randich et al.2026 · 0 citationsarXiv
Lithium-rich M-dwarfs at the ZAMS: Evidence for planetary engulfment?2605.25747v1 · R. D. Jeffries, R. J. Jackson, I. Baraffe2026 · 0 citationsarXiv
3D Rotation of the Open Cluster NGC 25162603.04687v2 · Nicholas J. Wright, R.D. Jeffries, M.A. Whalley2026 · 0 citationsarXiv
Investigating the Upper Scorpius OB association with HERMES. I. The spectroscopic sample and 6D kinematics2505.03716v2 · Joseph J. Armstrong, Jonathan C. Tan, Nicholas J. Wright et al.2025 · 9 citationsMon Not R Astron Soc (2025) 2349-2373
The growth of a lithium abundance dispersion in pre main sequence stars2504.18265v1 · R. J. Jackson, R. D. Jeffries, E. Tognelli2025 · 3 citationsarXiv
Using Neural Network Models to Estimate Stellar Ages from Lithium Equivalent Widths: An EAGLES Expansion2409.07523v1 · George Weaver, Robin D. Jeffries, Richard J. Jackson2024 · 7 citationsarXiv
The Gaia-ESO Survey: The DR5 analysis of the medium-resolution GIRAFFE and high-resolution UVES spectra of FGK-type stars2402.06076v1 · C. C. Worley, R. Smiljanic, L. Magrini et al.2024 · 11 citationsarXiv
HRMOS White Paper: Science Motivation2312.08270v1 · Laura Magrini, Thomas Bensby, Anna Brucalassi et al.2023 · 3 citationsarXiv
The Gaia-ESO Survey: 3D dynamics of young groups and clusters from GES and Gaia EDR32311.08358v2 · Nicholas J. Wright, R.D. Jeffries, R.J. Jackson et al.2023 · 26 citationsarXiv
A revised age greater than 50 Myr for the young cluster IC 46652309.07619v1 · R. D. Jeffries, R. J. Jackson, A. S. Binks2023 · 9 citationsarXiv
The Gaia-ESO Survey: Empirical estimates of stellar ages from lithium equivalent widths (EAGLES)2304.12197v2 · R. D. Jeffries, R. J. Jackson, Nicholas J. Wright et al.2023 · 79 citationsarXiv
Mapping the distribution of OB stars and associations in Auriga2304.08370v1 · Alexis L. Quintana, Nicholas J. Wright, Robin D. Jeffries2023 · 17 citationsarXiv
The Gaia-ESO Survey: homogenisation of stellar parameters and elemental abundances2304.07720v1 · A. Hourihane, P. Francois, C. C. Worley et al.2023 · 51 citationsA&A 676, A129 (2023)
The Gaia-ESO Survey: Lithium measurements and new curves of growth2210.04721v1 · E. Franciosini, S. Randich, P. de Laverny et al.2022 · 23 citationsA&A 668, A49 (2022)
The Gaia-ESO Survey: Preparing the ground for 4MOST & WEAVE galactic surveys. Chemical evolution of lithium with machine learning2208.08874v2 · S. Nepal, G. Guiglion, R. S. de Jong et al.2022 · 16 citationsA&A 671, A61 (2023)
The Structure and 3D Kinematics of Vela OB22208.05277v1 · Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries et al.2022 · 16 citationsarXiv
The Gaia-ESO Public Spectroscopic Survey: Motivation, implementation, GIRAFFE data processing, analysis, and final data products2208.05432v1 · G. Gilmore, S. Randich, C. C. Worley et al.2022 · 136 citationsA&A 666, A120 (2022)
The Gaia-ESO Public Spectroscopic Survey: Implementation, data products, open cluster survey, science, and legacy2206.02901v1 · S. Randich, G. Gilmore, L. Magrini et al.2022 · 189 citationsarXiv
Low mass young stars in the Milky Way unveiled by DBSCAN and Gaia EDR3. Mapping the star forming regions within 1.5 Kpc2206.00249v1 · L. Prisinzano, F. Damiani, S. Sciortino et al.2022 · 43 citationsA&A 664, A175 (2022)
The Gaia-ESO Survey: Constraining evolutionary models and ages for young low mass stars with measurements of lithium depletion and rotation2204.05820v1 · A. S. Binks, R. D. Jeffries, G. G. Sacco et al.2022 · 17 citationsarXiv
The Gaia-ESO Survey: Chemical tagging in the thin disk. Open clusters blindly recovered in the elemental abundance space2203.14991v1 · L. Spina, L. Magrini, G. G. Sacco et al.2022 · 15 citationsA&A 668, A16 (2022)
OB Associations2203.10007v1 · Nicholas J. Wright, Simon Goodwin, Robin D. Jeffries et al.2022 · 8 citationsarXiv
The Gaia-ESO Survey: Target selection of open cluster stars2112.11974v1 · A. Bragaglia, E. Alfaro, E. Flaccomio et al.2021 · 43 citationsA&A 659, A200 (2022)
The Gaia-ESO Survey: Membership probabilities for stars in 63 open and 7 globular clusters from 3D kinematics2110.10477v1 · R. J. Jackson, R. D. Jeffries, N. J. Wright et al.2021 · 59 citationsarXiv
The Gaia-ESO Survey: Galactic evolution of lithium from iDR62106.11614v2 · D. Romano, L. Magrini, S. Randich et al.2021 · 55 citationsA&A 653, A72 (2021)
The Gaia-ESO survey: A lithium depletion boundary age for NGC 22322105.01153v1 · A. S. Binks, R. D. Jeffries, R. J. Jackson et al.2021 · 25 citationsarXiv
The effects of rotation on the lithium depletion of G- and K-dwarfs in Messier 352010.04217v1 · R.D. Jeffries, R.J. Jackson, Qinghui Sun et al.2020 · 47 citationsarXiv
The Gaia-ESO Survey: Membership probabilities for stars in 32 open clusters from 3D kinematics2006.09423v1 · R. J. Jackson R. D. Jeffries, N. J. Wright, S. Randich et al.2020 · 34 citationsarXiv
The Gaia-ESO survey: the non-universality of the age-chemical-clocks-metallicity relations in the Galactic disc2006.05763v1 · G. Casali, L. Spina, L. Magrini et al.2020 · 90 citationsA&A 639, A127 (2020)
The dynamics of the {\gamma} Vel cluster and nearby Vela OB2 association2003.14209v1 · Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries et al.2020 · 21 citationsarXiv
A kinematically hot population of young stars in the solar neighbourhood2003.13369v1 · A. S. Binks, R. D. Jeffries, N. J. Wright2020 · 15 citationsarXiv
The Gaia-ESO Survey: a new approach to chemically characterising young open clusters2001.03179v1 · M. Baratella, V. D'Orazi, G. Carraro et al.2020 · 69 citationsarXiv
The Gaia-ESO survey: Calibrating a relationship between Age and the [C/N] abundance ratio with open clusters1907.07350v2 · G. Casali, L. Magrini, E. Tognelli et al.2019 · 64 citationsA&A 629, A62 (2019)
The Gaia-ESO Survey: Asymmetric expansion of the Lagoon Nebula cluster NGC 6530 from GES and Gaia DR21903.12176v1 · Nicholas J. Wright, R.D. Jeffries, R.J. Jackson et al.2019 · 52 citationsarXiv
Expanding associations in the Vela-Puppis region: 3D structure and kinematics of the young population1812.08114v2 · T. Cantat-Gaudin, C. Jordi, N. J. Wright et al.2018 · 105 citationsA&A 626, A17 (2019)
Investigating the population of Galactic star formation regions and star clusters within a Wide-Fast-Deep Coverage of the Galactic Plane1812.03025v1 · L. Prisinzano, L. Magrini, F. Damiani et al.2018 · 3 citationsarXivon Valency
A search for radius inflation among active M-dwarfs in Praesepe1811.11232v1 · R.J. Jackson, R.D. Jeffries, Constantine P. Deliyannis et al.2018 · 25 citationsarXiv
The low mass population of the Vela OB2 association from Gaia1807.09262v1 · Joseph J. Armstrong, Nicholas J. Wright, R. D. Jeffries2018 · 16 citationsarXiv
The Gaia DR2 view of the Gamma Velorum cluster: resolving the 6D structure1807.03621v2 · E. Franciosini, G.G. Sacco, R.D. Jeffries et al.2018 · 40 citationsA&A 616, L12 (2018)
The Gaia-ESO Survey: the origin and evolution of s-process elements1806.03068v1 · L. Magrini, L. Spina, S. Randich et al.2018 · 63 citationsarXiv
The inflated radii of M-dwarfs in the Pleiades1802.04288v1 · R. J. Jackson, Constantine P. Deliyannis, R. D. Jeffries2018 · 65 citationsarXiv
The Gaia-ESO Survey: open clusters in Gaia-DR1 - a way forward to stellar age calibration1711.07699v1 · S. Randich, E. Tognelli, R. Jackson et al.2017 · 72 citationsA&A 612, A99 (2018)
The Gaia-ESO Survey and CSI 2264: Substructures, disks, and sequential star formation in the young open cluster NGC 22641709.03178v1 · L. Venuti, L. Prisinzano, G. G. Sacco et al.2017 · 52 citationsA&A 609, A10 (2018)
Ages and Age Spreads in Young Stellar Clusters1709.01736v1 · R. D. Jeffries2017 · 5 citationsarXiv
Searching for new young stars in the northern hemisphere: The Pisces Moving Group1708.09541v1 · Alex S. Binks, Robin. D. Jeffries, Jacob. L. Ward2017 · 9 citationsarXiv
The Gaia-ESO Survey: double, triple and quadruple-line spectroscopic binary candidates1707.01720v1 · T. Merle, S. Van Eck, A. Jorissen et al.2017 · 75 citationsA&A 608, A95 (2017)
Multiple kinematical populations in Vela OB2 from Gaia DR1 data1705.03816v1 · F. Damiani, L. Prisinzano, R.D. Jeffries et al.2017 · 16 citationsA&A 602, L1 (2017)
The Gaia-ESO Survey: Dynamical models of flattened, rotating globular clusters1704.07833v1 · Sarah M. R. Jeffreson, Jason L. Sanders, N. W. Evans et al.2017 · 29 citationsarXiv
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