Zobrazeno 1 - 10
of 360
pro vyhledávání: '"Martinez, Michael P."'
Autor:
Cloonan, Aidan P., Khullar, Gourav, Napier, Kate A., Gladders, Michael D., Dahle, Håkon, Rosener, Riley, Sullivan Jr., Jamar, Bayliss, Matthew B., Chicoine, Nathalie, Escapa, Isaiah, Garza, Diego, Garza, Josh, Glusman, Rowen, Gozman, Katya, Horwath, Gabriela, Kisare, Andi, Levine, Benjamin C., Liang, Olina, Malagon, Natalie, Martinez, Michael N., Masegian, Alexandra, Acuña, Owen S. Matthews, Mork, Simon D., Niu, Kunwanhui, Owens, M. Riley, Pan, Yue, Rigby, Jane R., Sharon, Keren, Sierra, Isaac, Stark, Antony A., Sukay, Ezra, Tamargo-Arizmendi, Marcos, Tavangar, Kiyan, Teixeira, Raul, Tsiane, Kabelo, Wagner, Grace, Zaborowski, Erik A., Zhang, Yunchong, Zhao, Megan
Wide-separation lensed quasars (WSLQs) are a rare class of strongly lensed quasars, magnified by foreground massive galaxy clusters, with typically large magnifications of the multiple quasar images. They are a relatively unexplored opportunity for d
Externí odkaz:
http://arxiv.org/abs/2408.03379
Autor:
Martinez, Michael N., Gordon, Yjan A., Bechtol, Keith, Cartwright, Gillian, Ferguson, Peter S., Gorsuch, Miranda
Radio observations of strongly lensed objects are valuable as cosmological probes. Lensed radio sources have proven difficult to identify in large part due to the limited depth and angular resolution of the previous generation of radio sky surveys, a
Externí odkaz:
http://arxiv.org/abs/2404.09954
Autor:
Mork, Simon D., Gladders, Michael D., Khullar, Gourav, Sharon, Keren, Chicoine, Nathalie, Cloonan, Aidan P., Dahle, Håkon, Garza, Diego, Glusman, Rowen, Gozman, Katya, Horwath, Gabriela, Levine, Benjamin C., Liang, Olina, Mahronic, Daniel, Manwadkar, Viraj, Martinez, Michael N., Masegian, Alexandra, Acuña, Owen S. Matthews, Merz, Kaiya, Pan, Yue, Sanchez, Jorge A., Sierra, Isaac, Stein, Daniel J. Kavin, Sukay, Ezra, Tamargo-Arizmendi, Marcos, Tavangar, Kiyan, Tu, Ruoyang, Wagner, Grace, Zaborowski, Erik A., Zhang, Yunchong
We compute parametric measurements of the Einstein-radius-enclosed total mass for 177 cluster-scale strong gravitational lenses identified by the ChicagO Optically-selected Lenses Located At the Margins of Public Surveys (COOL-LAMPS) collaboration wi
Externí odkaz:
http://arxiv.org/abs/2401.08575
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:
Zhang, Yunchong, Manwadkar, Viraj, Gladders, Michael D., Khullar, Gourav, Dahle, Håkon, Napier, Kate A., Mahler, Guillaume, Sharon, Keren, Acuña, Owen S. Matthews, Ashmead, Finian, Cerny, William, Gonzàlez, Juan Remolina, Gozman, Katya, Levine, Benjamin C., Marohnic, Daniel, Martinez, Michael N., Merz, Kaiya, Pan, Yue, Sanchez, Jorge A., Sierra, Isaac, Sisco, Emily E., Sukay, Ezra, Tavangar, Kiyan, Zaborowski, Erik
Publikováno v:
ApJ, 950, 58 (2023)
We report the discovery of five bright strong gravitationally lensed galaxies at $3 < z < 4$: COOLJ0101$+$2055 ($z = 3.459$), COOLJ0104$-$0757 ($z = 3.480$), COOLJ0145$+$1018 ($z = 3.310$), COOLJ0516$-$2208 ($z = 3.549$), and COOLJ1356$+$0339 ($z = 3
Externí odkaz:
http://arxiv.org/abs/2212.06902
Autor:
Martinez, Michael N., Napier, Kate A., Cloonan, Aidan P., Sukay, Ezra, Gozman, Katya, Merz, Kaiya, Khullar, Gourav, Lin, Jason J., Acuña, Owen S. Matthews, Medina, Elisabeth, Sanchez, Jorge A., Sisco, Emily E., Stein, Daniel J. Kavin, Tavangar, Kiyan, Gonzàlez, Juan Remolina, Mahler, Guillaume, Sharon, Keren, Dahle, Håkon, Gladders, Michael D.
In the third paper from the COOL-LAMPS Collaboration, we report the discovery of COOL J0542-2125, a gravitationally lensed quasar at $z=1.84$, observed as three images due to an intervening massive galaxy cluster at $z=0.61$. The lensed quasar images
Externí odkaz:
http://arxiv.org/abs/2209.03972
Autor:
Guy, Leanne P., Bechtol, Keith, Carlin, Jeffrey L., Dennihy, Erik, Ferguson, Peter S., Krughoff, K. Simon, Lupton, Robert H., Slater, Colin T., Findeisen, Krzysztof, Kannawadi, Arun, Kelvin, Lee S., Lust, Nate B., MacArthur, Lauren A., Martinez, Michael N., Reed, Sophie L., Taranu, Dan S., Wood-Vasey, W. Michael
The Vera C. Rubin Observatory will advance many areas of astronomy over the next decade with its unique wide-fast-deep multi-color imaging survey, the Legacy Survey of Space and Time (LSST). The LSST will produce approximately 20TB of raw data per ni
Externí odkaz:
http://arxiv.org/abs/2206.15447
Autor:
Sukay, Ezra, Khullar, Gourav, Gladders, Michael D., Sharon, Keren, Mahler, Guillaume, Napier, Kate, Bleem, Lindsey E., Dahle, Håkon, Florian, Michael K., Gozman, Katya, Lin, Jason J., Martinez, Michael N., Acuña, Owen S. Matthews, Medina, Elisabeth, Merz, Kaiya, Sanchez, Jorge A., Sisco, Emily E., Stein, Daniel J. Kavin, Tavangar, Kiyan, Whitaker, Katherine E.
We present COOL J1323+0343, an early-type galaxy at $z = 1.0153 \pm 0.0006$, strongly lensed by a cluster of galaxies at z = $z = 0.353 \pm 0.001$. This object was originally imaged by DECaLS and noted as a gravitational lens by COOL-LAMPS, a collabo
Externí odkaz:
http://arxiv.org/abs/2203.11957
Autor:
Cerny, William, Chapman, Alexis, Glusman, Rowen, Kron, Richard G., Liang, Yingyi, Lin, Jason J., Martinez, Michael N., Medina, Elisabeth, Muratore, Amanda, Ogonor, Buduka, Sanchez, Jorge A.
We demonstrate the feasibility of determining magnitudes of stars on archival photographic plates using a commercially available scanner. We describe one photometric approach that could serve as a useful example for other studies. In particular, we m
Externí odkaz:
http://arxiv.org/abs/2101.03699
Autor:
Khullar, Gourav, Gozman, Katya, Lin, Jason J., Martinez, Michael N., Acuña, Owen S. Matthews, Medina, Elisabeth, Merz, Kaiya, Sanchez, Jorge A., Sisco, Emily E., Stein, Daniel J. Kavin, Sukay, Ezra O., Tavangar, Kiyan, Bayliss, Matthew B., Bleem, Lindsey E., Brownsberger, Sasha, Dahle, Håkon, Florian, Michael K., Gladders, Michael D., Mahler, Guillaume, Rigby, Jane R., Sharon, Keren, Stark, Antony A.
We report the discovery of COOL J1241+2219, a strongly-lensed galaxy at redshift $z$=5.043$\pm$0.002 with observed magnitude $z_{AB}=20.47$, lensed by a moderate-mass galaxy cluster at $z$=1.001$\pm$0.001. COOL J1241+2219 is the brightest lensed gala
Externí odkaz:
http://arxiv.org/abs/2011.06601