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Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.
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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
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Elucidating Galaxy Properties Using Quasar Quads from Large Surveys
Williams, L. L. (PI)
NATIONAL AERONAUTICS & SPACE ADMIN
8/15/25 → 11/13/25
Project: Research project
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SNAP Survey for Strongly Lensed Supernovae and Magnified Stars
Kelly, P. L. (PI) & Williams, L. L. (CoI)
SPACE TELESCOPE SCIENCE INSTITUTE, NATIONAL AERONAUTICS & SPACE ADMIN
2/1/25 → 1/31/28
Project: Research project
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SNAP Survey for Strongly Lensed Supernovae and Magnified Stars.
Kelly, P. L. (PI) & Williams, L. L. (CoI)
SPACE TELESCOPE SCIENCE INSTITUTE
1/1/24 → 12/31/25
Project: Research project
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SNAP Survey for Extremely Magnified Individual Stars
Kelly, P. L. (PI) & Williams, L. L. (CoI)
SPACE TELESCOPE SCIENCE INSTITUTE, NATIONAL AERONAUTICS & SPACE ADMIN
2/1/22 → 1/31/26
Project: Research project
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Flashlights: Many Extremely Magnified Individual Stars as Probes of Dark Matter and Stellar Populations to Redshift z~2
Kelly, P. L. (PI), Scarlata, C. M. (CoI) & Williams, L. L. (CoI)
SPACE TELESCOPE SCIENCE INSTITUTE, NATIONAL AERONAUTICS & SPACE ADMIN
3/1/20 → 2/28/26
Project: Research project
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Addressing the core-cusp and diversity problem of dwarf and disk galaxies using cold collisionless DARKexp theory
Williams, L. L. R., Hjorth, J. & Skillman, E. D., Aug 1 2025, In: Journal of Cosmology and Astroparticle Physics. 2025, 8, 052.Research output: Contribution to journal › Article › peer-review
Open Access -
ARE MODELS OF STRONG GRAVITATIONAL LENSING BY CLUSTERS CONVERGING OR DIVERGING?
Perera, D., Miller, J. H., Williams, L. L. R., Liesenborgs, J., Keen, A., Li, S. K. & Limousin, M., 2025, In: Open Journal of Astrophysics. 8Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
BUFFALO wild wings: a high-precision free-form lens model of MACSJ0416 with constraints on dark matter from substructure and highly magnified arcs
Perera, D., Williams, L. L. R., Liesenborgs, J., Kelly, P. L., Taft, S. H., Li, S. K., Jauzac, M., Diego, J. M., Natarajan, P., Steinhardt, C. L., Faisst, A. L., Rich, R. M. & Limousin, M., Jan 1 2025, In: Monthly Notices of the Royal Astronomical Society. 536, 3, p. 2690-2713 24 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
Challenging the LyC-Lyα Relation: Strong Lyα Emitters without LyC Leakage at z ∼ 2.3
Citro, A., Scarlata, C. M., Mantha, K. B., Williams, L. R., Rafelski, M., Revalski, M., Hayes, M. J., Henry, A., Rutkowski, M. J., Teplitz, H. I., Grazian, A. & Alavi, A., Jun 20 2025, In: Astrophysical Journal. 986, 2, 184.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Constraining the z ∼ 1 Initial Mass Function with HST and JWST Lensed Stars in MACS J0416.1−2403
Li, S. K., Diego, J. M., Meena, A. K., Lim, J., Fung, L. W. H., Levitskiy, A., Nianias, J., Palencia, J. M., Williams, H., Zhang, J., Amruth, A., Broadhurst, T. J., Chen, W. L., Filippenko, A. V., Kelly, P. L., Koekemoer, A. M., Perera, D., Sun, B., Williams, L. L. R. & Windhorst, R. A. & 2 others, , Aug 1 2025, In: Astrophysical Journal. 988, 2, 178.Research output: Contribution to journal › Article › peer-review
Open Access