Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Rojas, Karina"'
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
Autor:
Simón de Blas, Clara, Rojas, Karina, García Sipols, Ana E., Hernández Alonso, Sonia, Castellanos, María Eugenia, Cano, Javier, Córdoba, Claudia
Publikováno v:
In Learning and Motivation November 2024 88
Autor:
Pooley, David, Anguita, Timo, Bhatiani, Saloni, Chartas, George, Cornachione, Matthew, Dai, Xinyu, Fian, Carina, Mediavilla, Evencio, Morgan, Christopher, Motta, Verónica, Moustakas, Leonidas A., Mukherjee, Sampath, O'Dowd, Matthew J., Rojas, Karina, Sluse, Dominique, Vernardos, Georgios, Webster, Rachel
Optical and X-ray observations of strongly gravitationally lensed quasars (especially when four separate images of the quasar are produced) determine not only the amount of matter in the lensing galaxy but also how much is in a smooth component and h
Externí odkaz:
http://arxiv.org/abs/1904.12968
Autor:
Moustakas, Leonidas, O'Dowd, Matthew, Anguita, Timo, Webster, Rachel, Chartas, George, Cornachione, Matthew, Dai, Xinyu, Fian, Carina, Hutsemekers, Damien, Jimenez-Vicente, Jorge, Labrie, Kathleen, Lewis, Geraint, Macleod, Chelsea, Mediavilla, Evencio, Morgan, Christopher W, Motta, Veronica, Nierenberg, Anna, Pooley, David, Rojas, Karina, Sluse, Dominique, Vernardos, Georgios, Wambsganss, Joachim, Yong, Suk Yee
Microlensing by stars within distant galaxies acting as strong gravitational lenses of multiply-imaged quasars, provides a unique and direct measurement of the internal structure of the lensed quasar on nano-arcsecond scales. The measurement relies o
Externí odkaz:
http://arxiv.org/abs/1904.12967
Autor:
Rojas, Karina Biasetto
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UNIFALUniversidade Federal de AlfenasUNIFAL.
Um reator anaeróbio compartimentado, com cinco compartimentos, alimentado com efluente sintético simulando água residuária de laticínios, com eficiência de aproximadamente 90% de remoção de matéria orgânica, foi utilizado no presente estudo
Externí odkaz:
https://bdtd.unifal-mg.edu.br:8443/handle/tede/827
Autor:
Chen, Geoff C. -F., Chan, James H. H., Bonvin, Vivien, Fassnacht, Christopher D., Rojas, Karina, Millon, Martin, Courbin, Fred, Suyu, Sherry H., Wong, Kenneth C., Sluse, Dominique, Treu, Tommaso, Shajib, Anowar J., Hsueh, Jen-Wei, Lagattuta, David J., Koopmans, Leon V. E., Vegetti, Simona, McKean, John P.
Time-delay strong lensing provides a unique way to directly measure the Hubble constant ($H_{0}$). The precision of the $H_{0}$ measurement depends on the uncertainties in the time-delay measurements, the mass distribution of the main deflector(s), a
Externí odkaz:
http://arxiv.org/abs/1804.09390
Autor:
Williams, Peter R., Agnello, Adriano, Treu, Tommaso, Abramson, Louis E., Anguita, Timo, Apostolovski, Yordanka, Chen, Geoff C. -F., Fassnacht, Christopher D., Hsueh, J. -W., Motta, Veronica, Oldham, Lindsay, Rojas, Karina, Rus, Christian E., Shajib, Anowar J., Wang, Xin
We present the discovery of 3 quasar lenses in the Sloan Digital Sky Survey (SDSS), selected using two novel photometry-based selection techniques. The J0941+0518 system, with two point sources separated by 5.46" on either side of a galaxy, has sourc
Externí odkaz:
http://arxiv.org/abs/1706.01506
Autor:
Silva, Jesus, Rojas, Karina, Naveda, Alexa Senior, Barrios, Rosio, Mercado, Carlos Vargas, Medina, Claudia
Publikováno v:
In Procedia Computer Science 2020 170:953-958
Publikováno v:
In Fuzzy Sets and Systems 1 January 2020 378:68-78
Autor:
Rojas, Karina, Motta, Verónica, Mediavilla, Evencio, Falco, Emilio, Jiménez-Vicente, Jorge, Muñoz, José Antonio
We use spectra of the double lensed quasars HE0047-1756 and SDSS1155+6346 to study their unresolved structure through the impact of microlensing. There is no significant evidence of microlensing in the emission line profiles except for the Ly$\alpha$
Externí odkaz:
http://arxiv.org/abs/1409.8246