Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Lemze, D."'
Autor:
Jiménez-Teja, Y., Dupke, R., Benítez, N., Koekemoer, A. M., Zitrin, A., Umetsu, K., Ziegler, B. L., Frye, B. L., Ford, H., Bouwens, R. J., Bradley, L. D., Broadhurst, T., Coe, D., Donahue, M., Graves, G. J., Grillo, C., Infante, L., Jouvel, S., Kelson, D. D., Lahav, O., Lazkoz, R., Lemze, D., Maoz, D., Medezinski, E., Melchior, P., Meneghetti, M., Mercurio, A., Merten, J., Molino, A., Moustakas, L. A., Nonino, M., Ogaz, S., Riess, A. G., Rosati, P., Sayers, J., Seitz, S., Zheng, W.
We have selected a sample of eleven massive clusters of galaxies observed by the Hubble Space Telescope in order to study the impact of the dynamical state on the IntraCluster Light (ICL) fraction, the ratio of total integrated ICL to the total galax
Externí odkaz:
http://arxiv.org/abs/1803.04981
Autor:
Molino, A., Benítez, N., Ascaso, B., Coe, D., Postman, M., Jouvel, S., Host, O., Lahav, O., Seitz, S., Medezinski, E., Rosati, P., Schoenell, W., Koekemoer, A., Jimenez-Teja, Y., Broadhurst, T., Melchior, P., Balestra, I., Bartelmann, M., Bouwens, R., Bradley, L., Czakon, N., Donahue, M., Ford, H., Graur, O., Graves, G., Grillo, C., Infante, L., Jha, S. W., Kelson, D., Lazkoz, R., Lemze, D., Maoz, D., Mercurio, A., Meneghetti, M., Merten, J., Mostazas, L., Nonino, M., Orgaz, S., Riess, A., Rodney, S., Sayers, J., Umetsu, K., Zheng, W., Zitrin, A.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 470, Issue 1, p.95-113. 08/2017
We present accurate photometric redshifts for galaxies observed by the Cluster Lensing and Supernova survey with Hubble (CLASH). CLASH observed 25 massive galaxy cluster cores with the Hubble Space Telescope in 16 filters spanning 0.2 - 1.7 $\mu$m. P
Externí odkaz:
http://arxiv.org/abs/1705.02265
Autor:
Girardi, M., Mercurio, A., Balestra, I., Nonino, M., Biviano, A., Grillo, C., Rosati, P., Annunziatella, M., Demarco, R., Fritz, A., Gobat, R., Lemze, D., Presotto, V., Scodeggio, M., Tozzi, P., Caminha, G. Bartosch, Brescia, M., Coe, D., Kelson, D., Koekemoer, A., Lombardi, M., Medezinski, E., Postman, M., Sartoris, B., Umetsu, K., Zitrin, A., Boschin, W., Czoske, O., De Lucia, G., Kuchner, U., Maier, C., Meneghetti, M., Monaco, P., Monna, A., Munari, E., Seitz, S., Verdugo, M., Ziegler, B.
In the effort to understand the link between the structure of galaxy clusters and their galaxy populations, we focus on MACSJ1206.2-0847 at z~0.44 and probe its substructure in the projected phase space through the spectrophotometric properties of a
Externí odkaz:
http://arxiv.org/abs/1503.05607
Autor:
Annunziatella, M., Biviano, A., Mercurio, A., Nonino, M., Rosati, P., Balestra, I., Presotto, V., Girardi, M., Gobat, R., Grillo, C., Kelson, D., Medezinski, E., Postman, M., Scodeggio, M., Brescia, M., Demarco, R., Fritz, A., Koekemoer, A., Lemze, D., Lombardi, M., Sartoris, B., Umetsu, K., Vanzella, E., Bradley, L., Coe, D., Donahue, M., Infante, L., Kuchner, U., Maier, C., Regos, E., Verdugo, M., Ziegler, B.
Publikováno v:
A&A 571, A80 (2014)
Context. The study of the galaxy stellar mass function (SMF) in relation to the galaxy environment and the stellar mass density profile, rho(r), is a powerful tool to constrain models of galaxy evolution. Aims. We determine the SMF of the z=0.44 clus
Externí odkaz:
http://arxiv.org/abs/1408.6356
Autor:
Meneghetti, M., Rasia, E., Vega, J., Merten, J., Postman, M., Yepes, G., Sembolini, F., Donahue, M., Ettori, S., Umetsu, K., Balestra, I., Bartelmann, M., Benitez, N., Biviano, A., Bouwens, R., Bradley, L., Broadhurst, T., Coe, D., Czakon, N., De Petris, M., Ford, H., Giocoli, C., Gottloeber, S., Grillo, C., Infante, L., Jouvel, S., Kelson, D., Koekemoer, A., Lahav, O., Lemze, D., Medezinski, E., Melchior, P., Mercurio, A., Molino, A., Moscardini, L., Monna, A., Moustakas, J., Moustakas, L. A., Nonino, M., Rhodes, J., Rosati, P., Sayers, J., Seitz, S., Zheng, W., Zitrin, A.
We present the results of a numerical study based on the analysis of the MUSIC-2 simulations, aimed at estimating the expected concentration-mass relation for the CLASH cluster sample. We study nearly 1400 halos simulated at high spatial and mass res
Externí odkaz:
http://arxiv.org/abs/1404.1384
Autor:
Merten, J., Meneghetti, M., Postman, M., Umetsu, K., Zitrin, A., Medezinski, E., Nonino, M., Koekemoer, A., Melchior, P., Gruen, D., Moustakas, L. A., Bartelmann, M., Host, O., Donahue, M., Coe, D., Molino, A., Jouvel, S., Monna, A., Seitz, S., Czakon, N., Lemze, D., Sayers, J., Balestra, I., Rosati, P., Benítez, N., Biviano, A., Bouwens, R., Bradley, L., Broadhurst, T., Carrasco, M., Ford, H., Grillo, C., Infante, L., Kelson, D., Lahav, O., Massey, R., Moustakas, J., Rasia, E., Rhodes, J., Vega, J., Zheng, W.
We present a new determination of the concentration-mass relation for galaxy clusters based on our comprehensive lensing analysis of 19 X-ray selected galaxy clusters from the Cluster Lensing and Supernova Survey with Hubble (CLASH). Our sample spans
Externí odkaz:
http://arxiv.org/abs/1404.1376
Autor:
Presotto, V., Girardi, M., Nonino, M., Mercurio, A., Grillo, C., Rosati, P., Biviano, A., Annunziatella, M., Balestra, I., Cui, W., Sartoris, B., Lemze, D., Ascaso, B., Moustakas, J., Ford, H., Fritz, A., Czoske, O., Ettori, S., Kuchner, U., Lombardi, M., Maier, C., Medezinski, E., Molino, A., Scodeggio, M., Strazzullo, V., Tozzi, P., Ziegler, B., Bartelmann, M., Benitez, N., Bradley, L., Brescia, M., Broadhurst, T., Coe, D., Donahue, M., Gobat, R., Graves, G., Kelson, D., Koekemoer, A., Melchior, P., Meneghetti, M., Merten, J., Moustakas, L., Munari, E., Postman, M., Regős, E., Seitz, S., Umetsu, K., Zheng, W., Zitrin, A.
We aim at constraining the assembly history of clusters by studying the intra cluster light (ICL) properties, estimating its contribution to the fraction of baryons in stars, f*, and understanding possible systematics/bias using different ICL detecti
Externí odkaz:
http://arxiv.org/abs/1403.4979
Autor:
Grillo, C., Gobat, R., Presotto, V., Balestra, I., Mercurio, A., Rosati, P., Nonino, M., Vanzella, E., Christensen, L., Graves, G., Biviano, A., Lemze, D., Bartelmann, M., Benitez, N., Bouwens, R., Bradley, L., Broadhurst, T., Coe, D., Donahue, M., Ford, H., Infante, L., Jouvel, S., Kelson, D., Koekemoer, A., Lahav, O., Medezinski, E., Melchior, P., Meneghetti, M., Merten, J., Molino, A., Monna, A., Moustakas, J., Moustakas, L. A., Postman, M., Seitz, S., Umetsu, K., Zheng, W., Zitrin, A.
We present a strong lensing system in which a double source is imaged 5 times by 2 early-type galaxies. We take advantage in this target of the multi-band photometry obtained as part of the CLASH program, complemented by the spectroscopic data of the
Externí odkaz:
http://arxiv.org/abs/1403.0573
Autor:
Balestra, I., Vanzella, E., Rosati, P., Monna, A., Grillo, C., Nonino, M., Mercurio, A., Biviano, A., Bradley, L., Coe, D., Fritz, A., Postman, M., Seitz, S., Scodeggio, M., Tozzi, P., Zheng, W., Ziegler, B., Zitrin, A., Annunziatella, M., Bartelmann, M., Benitez, N., Broadhurst, T., Bouwens, R., Czoske, O., Donahue, M., Ford, H., Girardi, M., Infante, L., Jouvel, S., Kelson, D., Koekemoer, A., Kuchner, U., Lemze, D., Lombardi, M., Maier, C., Medezinski, E., Melchior, P., Meneghetti, M., Merten, J., Molino, A., Moustakas, L., Presotto, V., Smit, R., Umetsu, K.
We present VIsible Multi-Object Spectrograph (VIMOS) observations of a z 6 galaxy quintuply imaged by the Frontier Fields galaxy cluster RXC J2248.7-4431 (z=0.348). This sub-L^*, high-z galaxy has been recently discovered by Monna et al. (2013) using
Externí odkaz:
http://arxiv.org/abs/1309.1593
Autor:
Monna, A., Seitz, S., Greisel, N., Eichner, T., Drory, N., Postman, M., Zitrin, A., Coe, D., Halkola, A., Suyu, S. H., Grillo, C., Rosati, P., Lemze, D., Balestra, I., Snigula, J., Bradley, L., Umetsu, K., Koekemoer, A., Kuchner, U., Moustakas, L., Bartelmann, M., Benitez, N., Bouwens, R., Broadhurst, T., Donahue, M., Ford, H., Host, O., Infante, L., Jimenez-Teja, Y., Jouvel, S., Kelson, D., Lahav, O., Medezinski, E., Melchior, P., Meneghetti, M., Merten, J., Molino, A., Moustakas, J., Nonino, M., Zheng, W.
We present a quintuply lensed z ~ 6 candidate discovered in the field of the galaxy cluster RXC J2248.7-4431 (z ~ 0.348) targeted within the Cluster Lensing and Supernova survey with Hubble (CLASH) and selected in the deep HST Frontier Fields survey.
Externí odkaz:
http://arxiv.org/abs/1308.6280