Research output per year
Research output per year
Personal profile
Research
I study Galactic Archaeology, a field that focuses on uncovering the history of the Milky Way galaxy using the stellar relics of the past. Using the compositions, ages, and motions of long-lived stars in the Milky Way, we can figure out what happened to our Galaxy. I use large stellar surveys like Gaia, APOGEE, GALAH, GES and soon 4MOST to search for relationships between the age of a star and its chemical composition.
Although there are many ways of estimating the age of a star, most methods are not applicable to large samples. We have found that certain elements correlate with stellar age for the nearby Milky Way. These are called chemical clocks. My research tries to calibrate these chemical clocks beyond the solar neighborhood so that we can determine the ages of stars across the full Milky Way galaxy.
Fingerprint
Dive into the research topics where Diane Feuillet is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Research output
-
Comparative analysis of atmospheric parameters from high-resolution spectroscopic sky surveys: APOGEE, GALAH, Gaia-ESO
Hegedus, V., Mészáros, S., Jofré, P., Stringfellow, G. S., Feuillet, D., García-Hernández, D. A., Nitschelm, C. & Zamora, O., 2023 Feb, In: Astronomy and Astrophysics. 670, A107.Research output: Contribution to journal › Article › peer-review
Open Access -
The chemical characterization of halo substructure in the Milky Way based on APOGEE
Horta, D., Schiavon, R. P., Mackereth, J. T., Weinberg, D. H., Hasselquist, S., Feuillet, D., O’Connell, R. W., Anguiano, B., Allende-Prieto, C., Beaton, R. L., Bizyaev, D., Cunha, K., Geisler, D., García-Hernández, D. A., Holtzman, J., Jönsson, H., Lane, R. R., Majewski, S. R., Mészáros, S., Minniti, D., & 4 others, 2023 Apr 1, In: Monthly Notices of the Royal Astronomical Society. 520, 4, p. 5671-5711 41 p.Research output: Contribution to journal › Article › peer-review
-
VINTERGATAN-GM: The cosmological imprints of early mergers on Milky-Way-mass galaxies
Rey, M. P., Agertz, O., Starkenburg, T. K., Renaud, F., Joshi, G. D., Pontzen, A., Martin, N. F., Feuillet, D. K. & Read, J. I., 2023, In: Monthly Notices of the Royal Astronomical Society. 521, 1, p. 995-1012 18 p.Research output: Contribution to journal › Article › peer-review
Open Access -
An old, metal-rich accreted stellar component in the Milky Way stellar disk
Feuillet, D., Feltzing, S., Sahlholdt, C. & Bensby, T., 2022, In: Astrophysical Journal. 934, 1, 21.Research output: Contribution to journal › Article › peer-review
Open Access -
Characterizing epochs of star formation across the Milky Way disc using age-metallicity distributions of GALAH stars
Sahlholdt, C., Feltzing, S. & Feuillet, D., 2022 Mar 1, In: Monthly Notices of the Royal Astronomical Society. 510, 4, p. 4669–4688 20 p.Research output: Contribution to journal › Article › peer-review
-
NMW: The New Milky Way
Feltzing, S., Bensby, T., Lindegren, L., Church, R., Hobbs, D., Ryde, N., Hartman, H., Mcmillan, P., Traven, G., Feuillet, D., Sahlholdt, C., Howes, L. & Stonkute, E.
Knut and Alice Wallenberg Foundation
2014/07/01 → 2027/06/30
Project: Research
-
4MOST: 4MOST - massive spectroscopic surveys of the Milky Way and the Universe
Feltzing, S., Church, R., Hobbs, D., Bensby, T., Ryde, N., Hartman, H., Mcmillan, P., Jönsson, H., Agertz, O., Howes, L., Kushniruk, I., Agertz, O., Traven, G. & Feuillet, D.
2011/01/01 → 2029/12/31
Project: Research
-
Stellar ages for Galactic Archaeology: Methods and Applications
Sahlholdt, C., Feltzing, S., Lindegren, L., Feuillet, D. & Agertz, O.
2017/09/04 → 2021/10/01
Project: Dissertation