Zobrazeno 1 - 10
of 1 333
pro vyhledávání: '"McMahon, R. A."'
Autor:
Lemon, C., Anguita, T., Auger, M., Courbin, F., Galan, A., McMahon, R., Neira, F., Oguri, M., Schechter, P., Shajib, A., Treu, T.
We report the spectroscopic follow-up of 175 lensed quasar candidates selected using Gaia Data Release 2 observations following Lemon et al. 2019. Systems include 86 confirmed lensed quasars and a further 17 likely lensed quasars based on imaging and
Externí odkaz:
http://arxiv.org/abs/2206.07714
Autor:
Schmidt, T., Treu, T., Birrer, S., Shajib, A. J., Lemon, C., Millon, M., Sluse, D., Agnello, A., Anguita, T., Auger-Williams, M. W., McMahon, R. G., Motta, V., Schechter, P., Spiniello, C., Kayo, I., Courbin, F., Ertl, S., Fassnacht, C. D., Frieman, J. A., More, A., Schuldt, S., Suyu, S. H., Aguena, M., Andrade-Oliveira, F., Annis, J., Bacon, D., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Conselice, C., Costanzi, M., da Costa, L. N., Pereira, M. E. S., De Vicente, J., Desai, S., Doel, P., Everett, S., Ferrero, I., Friedel, D., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kuehn, K., Lahav, O., Menanteau, F., Miquel, R., Palmese, A., Paz-Chinchón, F., Pieres, A., Malagón, A. A. Plazas, Prat, J., Rodriguez-Monroy, M., Romer, A. K., Sanchez, E., Scarpine, V., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Tarle, G., To, C., Varga, T. N.
Gravitational time delays provide a powerful one step measurement of $H_0$, independent of all other probes. One key ingredient in time delay cosmography are high accuracy lens models. Those are currently expensive to obtain, both, in terms of comput
Externí odkaz:
http://arxiv.org/abs/2206.04696
Autor:
Ward, B. A., Eales, S. A., Pons, E., Smith, M. W. L., McMahon, R. G., Dunne, L., Ivison, R. J., Maddox, S. J., Negrello, M.
In this paper we present the third data release (DR3) of the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS). We identify likely near-infrared counterparts to submillimetre sources in the South Galactic Pole (SGP) field using the VISTA V
Externí odkaz:
http://arxiv.org/abs/2202.07687
Autor:
Lacy, M., Surace, J. A., Farrah, D., Nyland, K., Afonso, J., Brandt, W. N., Clements, D. L., Lagos, C. D. P., Maraston, C., Pforr, J., Sajina, A., Sako, M., Vaccari, M., Wilson, G., Ballantyne, D. R., Barkhouse, W. A., Brunner, R., Cane, R., Clarke, T. E., Cooper, M., Cooray, A., Covone, G., D'Andrea, C., Evrard, A. E., Ferguson, H. C., Frieman, J., Gonzalez-Perez, V., Gupta, R., Hatziminaoglou, E., Huang, J., Jagannathan, P., Jarvis, M. J., Jones, K. M., Kimball, A., Lidman, C., Lubin, L., Marchetti, L., Martini, P., McMahon, R. G., Mei, S., Messias, H., Murphy, E. J., Newman, J. A., Nichol, R., Norris, R. P., Oliver, S., Perez-Fournon, I., Peters, W. M., Pierre, M., Polisensky, E., Richards, G. T., Ridgway, S. E., Röttgering, H. J. A., Seymour, N., Shirley, R., Somerville, R., Strauss, M. A., Suntzeff, N., Thorman, P. A., van Kampen, E., Verma, A., Wechsler, R., Wood-Vasey, W. M.
The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will observe several Deep Drilling Fields (DDFs) to a greater depth and with a more rapid cadence than the main survey. In this paper, we describe the ``DeepDrill'' survey, which us
Externí odkaz:
http://arxiv.org/abs/2011.15030
Publikováno v:
In Cytokine November 2023 171
Autor:
Lemon, C., Auger, M. W., McMahon, R., Anguita, T., Apostolovski, Y., Chen, G. C. -F., Fassnacht, C. D., Melo, A., Motta, V., Shajib, A., Treu, T., Agnello, A., Buckley-Geer, E., Schechter, P. L., Birrer, S., Collett, T., Courbin, F., Rusu, C. E., Abbott, T. M. C., Allam, S., Annis, J., Avila, S., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Eifler, T. F., Flaugher, B., Frieman, J., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Honscheid, K., James, D. J., Kim, A., Krause, E., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Lin, H., Maia, M. A. G., March, M., Marshall, J. L., Menanteau, F., Miquel, R., Palmese, A., Chinchón, F. Paz, Plazas, A. A., Roodman, A., Sanchez, E., Schubnell, M., Serrano, S., Smith, M., Soares-Santos, M., Suchyta, E., Tarle, G., Walker, A. R.
We report the results of the STRong lensing Insights from the Dark Energy Survey (STRIDES) follow-up campaign of the late 2017/early 2018 season. We obtained spectra of 65 lensed quasar candidates either with EFOSC2 on the NTT or ESI on Keck, which c
Externí odkaz:
http://arxiv.org/abs/1912.09133
Autor:
Shajib, A. J., Birrer, S., Treu, T., Agnello, A., Buckley-Geer, E. J., Chan, J. H. H., Christensen, L., Lemon, C., Lin, H., Millon, M., Poh, J., Rusu, C. E., Sluse, D., Spiniello, C., Chen, G. C. -F., Collett, T., Courbin, F., Fassnacht, C. D., Frieman, J., Galan, A., Gilman, D., More, A., Anguita, T., Auger, M. W., Bonvin, V., McMahon, R., Meylan, G., Wong, K. C., Abbott, T. M. C., Annis, J., Avila, S., Bechtol, K., Brooks, D., Brout, D., Burke, D. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Castander, F. J., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Dietrich, J. P., Doel, P., Drlica-Wagner, A., Evrard, A. E., Finley, D. A., Flaugher, B., Fosalba, P., García-Bellido, J., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Honscheid, K., Huterer, D., James, D. J., Jeltema, T., Krause, E., Kuropatkin, N., Li, T. S., Lima, M., MacCrann, N., Maia, M. A. G., Marshall, J. L., Melchior, P., Miquel, R., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Romer, A. K., Roodman, A., Sako, M., Sanchez, E., Santiago, B., Scarpine, V., Schubnell, M., Scolnic, D., Serrano, S., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Suchyta, E., Tarle, G., Thomas, D., Walker, A. R., Zhang, Y.
We present a blind time-delay cosmographic analysis for the lens system DES J0408$-$5354. This system is extraordinary for the presence of two sets of multiple images at different redshifts, which provide the opportunity to obtain more information at
Externí odkaz:
http://arxiv.org/abs/1910.06306
Autor:
Rosell, A. Carnero, Santiago, B., Ponte, M. dal, Burningham, B., da Costa, L. N., James, D. J., Marshall, J. L., McMahon, R. G., Bechtol, K., De Paris, L., Li, T., Pieres, A., Abbott, T. M. C., Annis, J., Avila, S., Bernstein, G. M., Brooks, D., Burke, D. L., Carrasco-Kind, M., Carretero, J., De Vicente, J., Drlica-Wagner, A., Fosalba, P., Frieman, J., Garcia-Bellido, J., Gaztanaga, E., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Maia, M. A. G., Menanteau, F., Miquel, R., Plazas, A. A., Roodman, A., Sanchez, E., Scarpine, V., Schindler, R., Serrano, S., Sevilla-Noarbe, I., Smith, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Vikram, V., Walker, A. R.
In this paper we present a catalogue of 11,745 brown dwarfs with spectral types ranging from L0 to T9, photometrically classified using data from the Dark Energy Survey (DES) year 3 release matched to the Vista Hemisphere Survey (VHS) DR3 and Wide-fi
Externí odkaz:
http://arxiv.org/abs/1903.10806
Autor:
Driver, S. P., Liske, J., Davies, L. J. M., Robotham, A. S. G., Baldry, I. K., Brown, M. J. I., Cluver, M., Kuijken, K., Loveday, J., McMahon, R., Meyer, M. J., Norberg, P., Owers, M., Power, C., Taylor, E. N.
Publikováno v:
The Messenger, 2019, 175, 46
WAVES is designed to study the growth of structure, mass and energy on scales of ~1 kpc to ~10 Mpc over a 7 Gyr timeline. On the largest length scales (1-10 Mpc) WAVES will measure the structures defined by groups, filaments and voids, and their emer
Externí odkaz:
http://arxiv.org/abs/1903.02473
Autor:
Swann, E., Sullivan, M., Carrick, J., Hoenig, S., Hook, I., Kotak, R., Maguire, K., McMahon, R., Nichol, R., Smartt, S.
Publikováno v:
The Messenger, 2019, 175, 58
The Time-Domain Extragalactic Survey (TiDES) is focused on the spectroscopic follow-up of extragalactic optical transients and variable sources selected from forthcoming large sky surveys such as that from the Large Synoptic Survey Telescope (LSST).
Externí odkaz:
http://arxiv.org/abs/1903.02476