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pro vyhledávání: '"Ballard, Daniel"'
The nature of dark matter is poorly constrained on subgalactic scales. Alternative models to cold dark matter, such as warm dark matter or self-interacting dark matter, could produce very different dark haloes on these scales. One of the few known da
Externí odkaz:
http://arxiv.org/abs/2411.08565
Autor:
Li, Tian, Collett, Thomas E., Marshall, Philip J., Erickson, Sydney, Enzi, Wolfgang, Oldham, Lindsay, Ballard, Daniel
The time delay between multiple images of strongly lensed quasars has been used to infer the Hubble constant. The primary systematic uncertainty for time-delay cosmography is the mass-sheet transform (MST), which preserves the lensing observables whi
Externí odkaz:
http://arxiv.org/abs/2410.16171
Autor:
Ballard, Daniel J., Enzi, Wolfgang J. R., Collett, Thomas E., Turner, Hannah C., Smith, Russell J.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 528, Issue 4, March 2024, Pages 7564-7586
The $\Lambda$CDM paradigm successfully explains the large-scale structure of the Universe, but is less well constrained on sub-galactic scales. Gravitational lens modelling has been used to measure the imprints of dark substructures on lensed arcs, t
Externí odkaz:
http://arxiv.org/abs/2309.04535
Autor:
Rojas, Karina, Collett, Thomas E., Ballard, Daniel, Magee, Mark R., Birrer, Simon, Buckley-Geer., Elizabeth, Chan, James H. H., Clément, Benjamin, Diego, José M., Gentile, Fabrizio, González, Jimena, Joseph, Rémy, Mastache, Jorge, Schuldt, Stefan, Tortora, Crescenzo, Verdugo, Tomás, Verma, Aprajita, Daylan, Tansu, Millon, Martin, Jackson, Neal, Dye, Simon, Melo, Alejandra, Mahler, Guillaume, Ogando, Ricardo L. C., Courbin, Frédéric, Fritz, Alexander, Herle, Aniruddh, Barroso, Javier A. Acevedo, Cañameras, Raoul, Cornen, Claude, Dhanasingham, Birendra, Glazebrook, Karl, Martinez, Michael N., Ryczanowski, Dan, Savary, Elodie, Góis-Silva, Filipe, Ureña-López, L. Arturo, Wiesner, Matthew P., Wilde, Joshua, Calçada, Gabriel Valim, Cabanac, Rémi, Pan, Yue, Sierra, Isaac, Despali, Giulia, Cavalcante-Gomes, Micaele V., Macmillan, Christine, Maresca, Jacob, Grudskaia, Aleksandra, O'Donnell, Jackson H., Paic, Eric, Niemiec, Anna, de la Bella, Lucia F., Bromley, Jane, Williams, Devon M., More, Anupreeta, Levine, Benjamin C.
We investigate the ability of human 'expert' classifiers to identify strong gravitational lens candidates in Dark Energy Survey like imaging. We recruited a total of 55 people that completed more than 25$\%$ of the project. During the classification
Externí odkaz:
http://arxiv.org/abs/2301.03670
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; 3/15/2024, Vol. 528 Issue 4, p7564-7586, 23p
Akademický článek
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Publikováno v:
ENT: Ear, Nose & Throat Journal; Oct2023, Vol. 102 Issue 10, p673-679, 7p
Autor:
McGlynn, Shawn Erin, Perkins, Guy, Sim, Min Sub, Mackey, Mason, Deerinck, Thomas J, Thor, Andrea, Phan, Sebastien, Ballard, Daniel, Ellisman, Mark H, Orphan, Victoria J
Publikováno v:
mBio, vol 13, iss 6
Some Alphaproteobacteria contain intracytoplasmic membranes (ICMs) and proteins homologous to those responsible for the mitochondrial cristae, an observation which has given rise to the hypothesis that the Alphaproteobacteria endosymbiont had already
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::cb2d58cd384489388270b7820052b316
https://escholarship.org/uc/item/3f49n5ps
https://escholarship.org/uc/item/3f49n5ps