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The Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS) (2022)
Journal Article
Claeyssens, A., Richard, J., Blaizot, J., Garel, T., Kusakabe, H., Bacon, R., Bauer, F., Guaita, L., Jeanneau, A., Lagattuta, D., Leclercq, F., Maseda, M., Matthee, J., Nanayakkara, T., Pello, R., Thai, T., Tuan-Anh, P., Verhamme, A., Vitte, E., & Wisotzki, L. (2022). The Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS). Astronomy & Astrophysics, 666, Article A78. https://doi.org/10.1051/0004-6361/202142320

Aims. We present the Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS) selected from MUSE and HST observations of 17 lensing clusters. The sample consists of 603 continuum-faint (−23 < MUV < −14) lensed Lyman-α emitters (producing 959 images) with secure...

Pilot-WINGS: An extended MUSE view of the structure of Abell 370 (2022)
Journal Article
Lagattuta, D. J., Richard, J., Bauer, F. E., Cerny, C., Claeyssens, A., Guaita, L., Jauzac, M., Jeanneau, A., Koekemoer, A. M., Mahler, G., Prieto Lyon, G., Acebron, A., Meneghetti, M., Niemiec, A., Zitrin, A., Bianconi, M., Connor, T., Cen, R., Edge, A., Faisst, A. L., …Weaver, J. R. (2022). Pilot-WINGS: An extended MUSE view of the structure of Abell 370. Monthly Notices of the Royal Astronomical Society, 514(1), 497-517. https://doi.org/10.1093/mnras/stac418

We investigate the strong-lensing cluster Abell 370 (A370) using a wide Integral Field Unit (IFU) spectroscopic mosaic from the Multi-Unit Spectroscopic Explorer (MUSE). IFU spectroscopy provides significant insight into the structure and mass conten... Read More about Pilot-WINGS: An extended MUSE view of the structure of Abell 370.

SHARP – VIII. J0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging (2022)
Journal Article
Chen, G. C.-F., Fassnacht, C. D., Suyu, S. H., Koopmans, L. V., Lagattuta, D. J., McKean, J. P., Auger, M. W., Vegetti, S., & Treu, T. (2022). SHARP – VIII. J0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging. Monthly Notices of the Royal Astronomical Society, 513(2), 2349-2359. https://doi.org/10.1093/mnras/stac1081

Strongly lensed quasars can provide measurements of the Hubble constant (H0) independent of any other methods. One of the key ingredients is exquisite high-resolution imaging data, such as Hubble Space Telescope (HST) imaging and adaptive-optics (AO)... Read More about SHARP – VIII. J0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging.