Margot Leemker
Guest researcher
- Name
- Dr. M. Leemker
- Telephone
- +31 71 527 2727
- leemker@strw.leidenuniv.nl
- ORCID iD
- 0000-0003-3674-7512
Guest researcher
- Science
- Sterrewacht
- Sterrewacht
- Leemker M. (14 February 2024), Freezing conditions in warm disks: snowlines and their effect on the chemical structure of planet-forming disks (Dissertatie. Leiden Observatory, Faculty of Science, Leiden University). Supervisor(s) and Co-supervisor(s): Dishoeck E.F. van & Hogerheijde M.R., Booth A.S.
- Booth A.S., Law C.J., Temmink M., Leemker M. & Macías E. (2023), Tracing snowlines and C/O ratio in a planet-hosting disk: ALMA molecular line observations towards the HD 169142 disk, Astronomy and Astrophysics 678: A146.
- Leemker M., Booth A.S., Dishoeck E.F. van, Marel N. van der, Tabone B., Ligterink N.F.W., Brunken N.G.C. & Hogerheijde M.R. (2023), A major asymmetric ice trap in a planet-forming disk: IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio <1, Astronomy and Astrophysics 673: A7.
- Tobin J.J., Hoff M.L.R. van 't, Leemker M., Dishoeck E.F. van, Paneque-Carreño T.P., Furuya K., Harsono D., Persson M.V., Cleeves L.I., Sheehan P.D. & Cieza L. (2023), Deuterium-enriched water ties planet-forming disks to comets and protostars, Nature 615(7951): 227-230.
- Sturm J.A., Booth A.S., McClure M.K., Leemker M. & Dishoeck E.F. van (2023), Disentangling the protoplanetary disk gas mass and carbon depletion through combined atomic and molecular tracers, Astronomy and Astrophysics 670: A12.
- Brunken N.G.C., Booth A.S., Leemker M., Nazari P., Marel N. van der & Dishoeck E.F. van (2022), A major asymmetric ice trap in a planet-forming disk: III. First detection of dimethyl ether, Astronomy and Astrophysics 659: A29.
- Ruíz-Rodríguez D.A., Williams J.P., Kastner J.H., Cieza L., Leemker M. & Principe D.A. (2022), A chemical map of the outbursting V883 Ori system: vertical and radial structures, Monthly Notices of the Royal Astronomical Society 515(2): 2646-2671.
- Leemker M., Booth A.S., Dishoeck E.F. van, Pérez-Sánchez A.F., Szulágyi J., Bosman A.D., Bruderer S., Facchini S., Hogerheijde M.R., Paneque-Carreño T. & Sturm J.A. (2022), Gas temperature structure across transition disk cavities, Astronomy and Astrophysics 663: A23.
- Hoff M.L.R. van 't, Leemker M., Tobin J.J., Harsono D., Jørgensen J.K. & Bergin E.A. (2022), The young embedded disk L1527 IRS: constraints on the water snowline and cosmic-ray ionization rate from HCO+ observations, The Astrophysical Journal 932(1): 6.
- Booth A.S., Marel N. van der, Leemker M., Dishoeck E.F van & Ohashi S. (2021), A major asymmetric ice trap in a planet-forming disk: II. Prominent SO and SO2 pointing to C/O < 1, Astronomy and Astrophysics 651: 1-9 (L6).
- Marel N. van der, Booth A.S., Leemker M., Dishoeck E.F. van & Ohashi S. (2021), A major asymmetric ice trap in a planet-forming disk: I. Formaldehyde and methanol, Astronomy and Astrophysics 651: 1-14 (L5).
- Leemker M., Hoff van 't, M.L.R., Trapman L., Gelder M.L. van, Hogerheijde M.R., Ruíz-Rodríguez D. & Dishoeck E.F. van (2021), Chemically tracing the water snowline in protoplanetary disks with HCO+, Astronomy and Astrophysics 646: A3.