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pro vyhledávání: '"Birrer P"'
Gender-fair language, an evolving German linguistic variation, fosters inclusion by addressing all genders or using neutral forms. Nevertheless, there is a significant lack of resources to assess the impact of this linguistic shift on classification
Externí odkaz:
http://arxiv.org/abs/2409.17929
Autor:
Larison, Conor, Pierel, Justin D. R., Newman, Max J. B., Jha, Saurabh W., Gilman, Daniel, Hayes, Erin E., Agrawal, Aadya, Arendse, Nikki, Birrer, Simon, Bronikowski, Mateusz, Della Costa, John M., Coulter, David A., Courbin, Frédéric, Chakrabarti, Sukanya, Diego, Jose M., Dhawan, Suhail, Goobar, Ariel, Gall, Christa, Hjorth, Jens, Huang, Xiaosheng, Mao, Shude, Marques-Chaves, Rui, Mazzali, Paolo A., More, Anupreeta, Moustakas, Leonidas A., Pérez-Fournon, Ismael, Petrushevska, Tanja, Poidevin, Frédérick, Rest, Armin, Shajib, Anowar J., Shirley, Raphael, Sheu, William, Strolger, Louis-Gregory, Suyu, Sherry H., Treu, Tommaso, Zenati, Yossef
Strongly lensed supernovae (SNe) are a rare class of transient that can offer tight cosmological constraints that are complementary to methods from other astronomical events. We present a follow-up study of one recently-discovered strongly lensed SN,
Externí odkaz:
http://arxiv.org/abs/2409.17239
Autor:
Sheu, William, Shajib, Anowar J., Treu, Tommaso, Sonnenfeld, Alessandro, Birrer, Simon, Cappellari, Michele, Oldham, Lindsay J., Tan, Chin Yi
We present a new measurement of the dark and luminous matter distribution of massive elliptical galaxies, and their evolution with redshift, by combining strong lensing and dynamical observables. Our sample of 58 lens galaxies covers a redshift range
Externí odkaz:
http://arxiv.org/abs/2408.10316
Autor:
Shajib, Anowar J., Smith, Graham P., Birrer, Simon, Verma, Aprajita, Arendse, Nikki, Collett, Thomas E.
Like many areas of astrophysics and cosmology, the Vera C. Rubin Observatory will be transformational for almost all the applications of strong lensing, thanks to the dramatic increase in the number of known strong lenses by two orders of magnitude o
Externí odkaz:
http://arxiv.org/abs/2406.08919
Autor:
Wong, Kenneth C., Dux, Frédéric, Shajib, Anowar J., Suyu, Sherry H., Millon, Martin, Mozumdar, Pritom, Wells, Patrick R., Agnello, Adriano, Birrer, Simon, Buckley-Geer, Elizabeth J., Courbin, Frédéric, Fassnacht, Christopher D., Frieman, Joshua, Galan, Aymeric, Lin, Huan, Marshall, Philip J., Poh, Jason, Schuldt, Stefan, Sluse, Dominique, Treu, Tommaso
Publikováno v:
A&A 689, A168 (2024)
Time-delay cosmography is a powerful technique to constrain cosmological parameters, particularly the Hubble constant ($H_{0}$). The TDCOSMO collaboration is performing an ongoing analysis of lensed quasars to constrain cosmology using this method. I
Externí odkaz:
http://arxiv.org/abs/2406.02683
Autor:
Keeley, Ryan E., Nierenberg, Anna M., Gilman, Daniel, Gannon, Charles, Birrer, Simon, Treu, Tommaso, Benson, Andrew J., Du, Xiaolong, Abazajian, K. N., Anguita, T., Bennert, V. N., Djorgovski, S. G., Gupta, K. K., Hoenig, S. F., Kusenko, A., Lemon, C., Malkan, M., Motta, V., Moustakas, L. A., Oh, M. S. H., Sluse, D., Stern, D., Wechsler, R. H.
This is the second in a series of papers in which we use JWST MIRI multiband imaging to measure the warm dust emission in a sample of 31 multiply imaged quasars, to be used as a probe of the particle nature of dark matter. We present measurements of
Externí odkaz:
http://arxiv.org/abs/2405.01620
In a strong gravitational lens, perturbations by low-mass dark matter halos can be detected by differences between the measured image fluxes relative to the expectation from a smooth model for the mass distribution which contains only the gravitation
Externí odkaz:
http://arxiv.org/abs/2404.17124
Autor:
Wagner-Carena, Sebastian, Lee, Jaehoon, Pennington, Jeffrey, Aalbers, Jelle, Birrer, Simon, Wechsler, Risa H.
Strong gravitational lenses are a singular probe of the universe's small-scale structure $\unicode{x2013}$ they are sensitive to the gravitational effects of low-mass $(<10^{10} M_\odot)$ halos even without a luminous counterpart. Recent strong-lensi
Externí odkaz:
http://arxiv.org/abs/2404.14487
The Hubble constant ($H_0$), a crucial parameter in cosmology, quantifies the expansion rate of the universe so its precise measurement is important to understand the fundamental dynamics of our evolving universe. One of the major limitations of meas
Externí odkaz:
http://arxiv.org/abs/2404.01513
Autor:
Pierel, J. D. R., Frye, B. L., Pascale, M., Caminha, G. B., Chen, W., Dhawan, S., Gilman, D., Grayling, M., Huber, S., Kelly, P., Thorp, S., Arendse, N., Birrer, S., Bronikowski, M., Canameras, R., Coe, D., Cohen, S. H., Conselice, C. J., Driver, S. P., Dsilva, J. C. J., Engesser, M., Foo, N., Gall, C., Garuda, N., Grillo, C., Grogin, N. A., Henderson, J., Hjorth, J., Jansen, R. A., Johansson, J., Kamieneski, P. S., Koekemoer, A. M., Larison, C., Marshall, M. A., Moustakas, L. A., Nonino, M., Ortiz Iii, R., Petrushevska, T., Pirzkal, N., Robotham, A., Ryan, Jr., R. E., Schuldt, S., Strolger, L. G., Summers, J., Suyu, S. H., Treu, T., Willmer, C. N. A., Windhorst, R. A., Yan, H., Zitrin, A., Acebron, A., Chakrabarti, S., Coulter, D. A., Fox, O. D., Huang, X., Jha, S. W., Li, G., Mazzali, P. A., Meena, A. K., Perez-Fournon, I., Poidevin, F., Rest, A., Riess, A. G.
Supernova (SN) H0pe is a gravitationally lensed, triply-imaged, Type Ia SN (SN Ia) discovered in James Webb Space Telescope imaging of the PLCK G165.7+67.0 cluster of galaxies. Well-observed multiply-imaged SNe provide a rare opportunity to constrain
Externí odkaz:
http://arxiv.org/abs/2403.18954