Contacts
PhD in Astrophysics (University Heidelberg)
Research Fellow
Research interests
- Galactic Archaeology: How did our Milky Way form and evolve?
- Stellar spectroscopy: What can we learn from the light of stars in terms of their chemical composition and other stellar properties?
Projects
- Supervisor, Closing the gap: Tracers of the interstellar medium in GALAH spectra
- Supervisor, Connecting the Galactic and Extragalactic with MUSE: a comparison of integrated and resolved stellar populations
- Supervisor, Dancing with the Stars: Rotation periods and rotational velocities for the open clusters Messier 67 and Ruprecht 147
- Supervisor, Do star clusters have a mid-life crisis? The age gap between open and globular clusters in the Milky Way
- Supervisor, Formation History of the Milky Way from Stellar Observables
- Supervisor, The dinosaurs of the Milky Way: high precision chemical abundance measurements of ancient star clusters
- Supervisor, The Origins of Elements with Next-Generation Stellar Spectroscopy
- Supervisor, Uniting optical and infrared spectroscopy with GALAH and APOGEE
- Supervisor, What new information can we extract from stellar spectra?
- Buder, S, Lind, K, Ness, M et al. 2019, 'The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS', Astronomy and Astrophysics, vol. 624, no. A19.
- Clark, J, Clerté, M, Hinkel, N et al. 2021, 'The GALAH Survey: Using galactic archaeology to refine our knowledge of TESS target stars', Monthly Notices of the Royal Astronomical Society, vol. 504, no. 4, pp. 4968-4989.
- Zucker, D, Simpson, J, Martell, S et al. 2021, 'The GALAH Survey: No Chemical Evidence of an Extragalactic Origin for the Nyx Stream', Astrophysical Journal Letters, vol. 912, no. 2.
- Cotar, K, Zwitter, T, Traven, G et al. 2021, 'The GALAH survey: Characterization of emission-line stars with spectral modelling using autoencoders', Monthly Notices of the Royal Astronomical Society, vol. 500, no. 4, pp. 4849-4865.
- Huang, Y, Yuan, H, Li, C et al. 2021, 'Milky Way Tomography with the SkyMapper Southern Survey. II. Photometric Recalibration of SMSS DR2', The Astrophysical Journal, vol. 907, no. 68, pp. 1-16.
- Kos, J, Bland-Hawthorn, J, Buder, S et al. 2021, 'The GALAH survey: Chemical homogeneity of the Orion complex', Monthly Notices of the Royal Astronomical Society, vol. 506, no. 3, pp. 4232-4250.
- Sharma, S, Hayden, M, Bland-Hawthorn, J et al. 2021, 'Fundamental relations for the velocity dispersion of stars in the Milky Way', Monthly Notices of the Royal Astronomical Society, vol. 506, no. 2, pp. 1761-1776.
- Spina, L, Ting, Y, De Silva, G et al. 2021, 'The GALAH survey: tracing the Galactic disc with open clusters', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 3, pp. 3279-3296.
- Simpson, J, Martell, S, Buder, S et al. 2021, 'The GALAH survey: Accreted stars also inhabit the Spite plateau', Monthly Notices of the Royal Astronomical Society, vol. 507, no. 1, pp. 43-54.
- Martell, S, Simpson, J, Balasubramaniam, A et al. 2021, 'The GALAH survey: A census of lithium-rich giant stars', Monthly Notices of the Royal Astronomical Society, vol. 505, no. 4, pp. 5340-5355.
- Arentsen, A, Starkenburg, E, Aguado, D et al. 2021, 'The Pristine Inner Galaxy Survey (PIGS) III: Carbon-enhanced metal-poor stars in the bulge', Monthly Notices of the Royal Astronomical Society, vol. 505, no. 1, pp. 1239-1253.
- Zhang, X, Buder, S, Wu, Y et al. 2021, 'Estimation of ages and masses via carbon and nitrogen abundances for 556 007 giants from LAMOST', Research in Astronomy and Astrophysics, vol. 21, no. 9, pp. 1-15.
- Amarsi, A, Lind, K, Osorio, Y et al. 2020, 'The GALAH Survey: Non-LTE departure coefficients for large spectroscopic surveys', Astronomy and Astrophysics, vol. 642, no. -, pp. 1-18.
- Traven, G, Feltzing, S, Merle, T et al. 2020, 'The GALAH survey: multiple stars and our Galaxy. I. A comprehensive method for deriving properties of FGK binary stars', Astronomy and Astrophysics, vol. 638, no. A145.
- Simpson, J, Martell, S, Da Costa, G et al. 2020, 'The GALAH Survey: Chemically tagging the Fimbulthul stream to the globular cluster ω Centauri', Monthly Notices of the Royal Astronomical Society, vol. 491, no. 3, pp. 3374-3384.
- Lin, J, Asplund, M, Ting, Y et al. 2020, 'The GALAH survey: temporal chemical enrichment of the galactic disc', Monthly Notices of the Royal Astronomical Society, vol. 491, no. 2, pp. 2043-2056.
- Hayden, M, Bland-Hawthorn, J, Sharma, S et al. 2020, 'The GALAH survey: chemodynamics of the solar neighbourhood', Monthly Notices of the Royal Astronomical Society, vol. 493, no. 2, pp. 2952-2964.
- Gao, X, Lind, K, Amarsi, A et al. 2020, 'The GALAH survey: A new constraint on cosmological lithium and Galactic lithium evolution from warm dwarf stars', Monthly Notices of the Royal Astronomical Society: Letters, vol. 497, no. 1, pp. L30-L34.
- Xiang, M, Rix, H, Ting, Y et al. 2020, 'Chemically Peculiar A and F Stars with Enhanced s-process and Iron-peak Elements: Stellar Radiative Acceleration at Work', The Astrophysical Journal, vol. 898, no. 1, pp. -.
- Wittenmyer, R, Clark, J, Sharma, S et al. 2020, 'K2-HERMES II. Planet-candidate properties from K2 Campaigns 1-13', Monthly Notices of the Royal Astronomical Society, vol. 496, no. 1, pp. 851-863.
- Wheeler, A, Ness, M, Buder, S et al. 2020, 'Abundances in the Milky Way across Five Nucleosynthetic Channels from 4 Million LAMOST Stars', The Astrophysical Journal, vol. 898, no. 58, pp. 1-20.
- Traven, G, Feltzing, S, Merle, T et al. 2020, 'The GALAH survey: Multiple stars and our Galaxy: I. A comprehensive method for deriving properties of FGK binary stars', Astronomy and Astrophysics, vol. 638, no. -, pp. -.
- Khanna, S, Sharma, S, Tepper-Garcia, T et al. 2019, 'The GALAH survey and Gaia DR2: Linking ridges, arches, and vertical waves in the kinematics of the Milky Way', Monthly Notices of the Royal Astronomical Society, vol. 489, no. 4, pp. 4962-4979.
- Khanna, S, Sharma, S, Bland-Hawthorn, J et al. 2019, 'The GALAH survey: velocity fluctuations in the Milky Way using Red Clump giants', Monthly Notices of the Royal Astronomical Society, vol. 482, no. 3, pp. 4215-4232.
- Sharma, S, Stello, D, Bland-Hawthorn, J et al. 2019, 'The K2-HERMES Survey: age and metallicity of the thick disc', Monthly Notices of the Royal Astronomical Society, vol. 490, no. 4, pp. 5335-5352.
- Simpson, J, Martell, S, Da Costa, G et al. 2019, 'The GALAH survey: co-orbiting stars and chemical tagging', Monthly Notices of the Royal Astronomical Society, vol. 482, no. 4, pp. 5302-5315.
- Bland-Hawthorn, J, Sharma, S, Tepper-Garcia, T et al. 2019, 'The GALAH survey and Gaia DR2: dissecting the stellar disc's phase space by age, action, chemistry, and location', Monthly Notices of the Royal Astronomical Society, vol. 486, no. 1.
- Xiang, M, Ting, Y, Rix, H et al. 2019, 'Abundance Estimates for 16 Elements in 6 Million Stars from LAMOST DR5 LowResolution Spectra', Astrophysical Journal Supplement Series, vol. 245, no. 2.
- Cotar, K, Zwitter, T, Traven, G et al. 2019, 'The GALAH survey: unresolved triple Sun-like stars discovered by the Gaia mission', Monthly Notices of the Royal Astronomical Society, vol. 487, no. 2, pp. 2474-2490.
- Casey, A, Lattanzio, J, Aleti, A et al. 2019, 'A Data-driven Model of Nucleosynthesis with Chemical Tagging in a Lower-dimensional Latent Space', The Astrophysical Journal, vol. 887, no. 73, pp. 1-18.
- Cotar, K, Zwitter, T, Kos, J et al. 2019, 'The GALAH survey: a catalogue of carbon-enhanced stars and CEMP candidates', Monthly Notices of the Royal Astronomical Society, vol. 483, no. 3, pp. 3196-3212.
- Wittenmyer, R, Sharma, S, Stello, D et al. 2018, 'The K2-HERMES Survey. I. Planet-candidate Properties from K2 Campaigns 1-3', The Astronomical Journal, vol. 155, no. 84, pp. 10pp.
- Sharma, S, Stello, D, Buder, S et al. 2018, 'The TESS-HERMES survey data release 1: High-resolution spectroscopy of the TESS southern continuous viewing zone', Monthly Notices of the Royal Astronomical Society, vol. 473, no. 2, pp. 2004-2019pp.
