OBSERVATION AND CONFIRMATION OF SIX STRONG-LENSING SYSTEMS IN THE DARK ENERGY SURVEY SCIENCE VERIFICATION DATA

Autor: Nord, B., Buckley-Geer, E., Lin, H., Diehl, H. T., Helsby, J., Kuropatkin, N., Amara, A., Collett, T., Allam, S., Caminha, G. B., De Bom, C., Desai, S., Dúmet-Montoya, H., da S. Pereira, M. Elidaiana, Finley, D. A., Flaugher, B., Furlanetto, C., Gaitsch, H., Gill, M., Merritt, K. W., More, A., Tucker, D., Saro, A., Rykoff, E. S., Rozo, E., Birrer, S., Abdalla, F. B., Agnello, A., Auger, M., Brunner, R. J., Kind, M. Carrasco, Castander, F. J., Cunha, C. E., da Costa, L. N., Foley, R. J., Gerdes, D. W., Glazebrook, K., Gschwend, J., Hartley, W., Kessler, R., Lagattuta, D., Lewis, G., Maia, M. A. G., Makler, M., Menanteau, F., Niernberg, A., Scolnic, D., Vieira, J. D., Gramillano, R., Abbott, T. M. C., Banerji, M., Benoit-Lévy, A., Brooks, D., Burke, D. L., Capozzi, D., Rosell, A. Carnero, Carretero, J., D’Andrea, C. B., Dietrich, J. P., Doel, P., Evrard, A. E., Frieman, J., Gaztanaga, E., Gruen, D., Honscheid, K., James, D. J., Kuehn, K., Li, T. S., Lima, M., Marshall, J. L., Martini, P., Melchior, P., Miquel, R., Neilsen, E., Nichol, R. C., Ogando, R., Plazas, A. A., Romer, A. K., Sako, M., Sanchez, E., Scarpine, V., Schubnell, M., Sevilla-Noarbe, I., Smith, R. C., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Thaler, J., Walker, A. R., Wester, W., Zhang, Y.

We report the observation and confirmation of the first group-and cluster-scale strong gravitational lensing systems found in Dark Energy Survey data. Through visual inspection of data from the Science Verification season, we identified 53 candidate

Externí odkaz: http://hdl.handle.net/10150/621386
http://arizona.openrepository.com/arizona/handle/10150/621386

Understanding Representation. [elektronicky zdroj]

Autor: Helsby, Wendy

Externí odkaz: Kolekce e-knih KNAV Registrovani uzivatele: plny text online 5 minut, dalsi pristup na vyzadani. Registered users: full text online 5 minutes, further access on requests

A Complete Census of Circumgalactic MgII at Redshift z<~ 0.5

Autor: Huang, Yun-Hsin, Chen, Hsiao-Wen, Shectman, Stephen A., Johnson, Sean D., Zahedy, Fakhri S., Helsby, Jennifer E., Gauthier, Jean-René, Thompson, Ian B.

We present a survey of MgII absorbing gas in the vicinity of 380 random galaxies, using 156 background quasi-stellar objects(QSOs) as absorption-line probes. The sample comprises 211 isolated (73 quiescent and 138 star-forming galaxies) and 43 non-is

Externí odkaz: http://arxiv.org/abs/2009.12372

Towards a dynamic compression facility at the ESRF

Autor: Nicolas Sévelin-Radiguet, Raffaella Torchio, Gilles Berruyer, Hervé Gonzalez, Sébastien Pasternak, Florian Perrin, Florent Occelli, Charles Pépin, Arnaud Sollier, Dominik Kraus, Anja Schuster, Katja Voigt, Min Zhang, Alexis Amouretti, Antoine Boury, Guillaume Fiquet, François Guyot, Marion Harmand, Marcello Borri, Janet Groves, William Helsby, Stéphane Branly, James Norby, Sakura Pascarelli, Olivier Mathon

Publikováno v: Journal of Synchrotron Radiation, Vol 29, Iss 1, Pp 167-179 (2022)

Results of the 2018 commissioning and experimental campaigns of the new High Power Laser Facility on the Energy-dispersive X-ray Absorption Spectroscopy (ED-XAS) beamline ID24 at the ESRF are presented. The front-end of the future laser, delivering 1

Externí odkaz: https://doaj.org/article/b578260d1d3047a690d15005ee4f03f4

Prototyping experience with Ge micro-strip sensors for EDXAS experiments

Autor: Borri, M., Cohen, C., Groves, J., Helsby, W., Mathon, O., McNicholl, L., Pascarelli, S., Sévelin-Radiguet, N., Torchio, R., Zuvic, M.

Publikováno v: In Nuclear Inst. and Methods in Physics Research, A 21 November 2021 1017