Zobrazeno 1 - 10
of 733
pro vyhledávání: '"Bartelmann M"'
Publikováno v:
A&A 644, A126 (2020)
Context. Biases in mass measurements of galaxy clusters are one of the major limiting systematics in constraining cosmology with clusters. Aims. We aim to demonstrate that the systematics associated with cluster gravitational potentials are smaller t
Externí odkaz:
http://arxiv.org/abs/2008.01107
Autor:
Viermann, C., Schneider, J. T., Lilow, R., Fabis, F., Littek, C., Kozlikin, E., Bartelmann, M.
In this work, we introduce an effective model for both ideal and viscous fluid dynamics within the framework of kinetic field theory (KFT). The main application we have in mind is cosmic structure formation where gaseous components need to be gravita
Externí odkaz:
http://arxiv.org/abs/1810.13324
We report the results of $EasyCritics$, a fully automated algorithm for the efficient search of strong-lensing (SL) regions in wide-field surveys, applied to the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS). By using only the photometric
Externí odkaz:
http://arxiv.org/abs/1807.03793
A recent comparison of the massive galaxy cluster Abell 2744 with the Millennium XXL (MXXL) N-body simulation has hinted at a tension between the observed substructure distribution and the predictions of LambdaCDM. Follow-up investigations indicated
Externí odkaz:
http://arxiv.org/abs/1804.07401
Autor:
Tchernin, C., Bartelmann, M., Huber, K., Dekel, A., Hurier, G., Majer, C. L., Meyer, S., Zinger, E., Eckert, D., Meneghetti, M., Merten, J.
Publikováno v:
A&A 614, A38 (2018)
The mass of galaxy clusters is not a direct observable, nonetheless it is commonly used to probe cosmological models. Based on the combination of all main cluster observables, that is, the X-ray emission, the thermal Sunyaev-Zel'dovich (SZ) signal, t
Externí odkaz:
http://arxiv.org/abs/1802.07118
Autor:
Caminha, G. B., Grillo, C., Rosati, P., Meneghetti, M., Mercurio, A., Ettori, S., Balestra, I., Biviano, A., Umetsu, K., Vanzella, E., Annunziatella, M., Bonamigo, M., Delgado-Correal, C., Girardi, M., Lombardi, M., Nonino, M., Sartoris, B., Tozzi, P., Bartelmann, M., Bradley, L., Caputi, K. I., Coe, D., Ford, H., Gobat, R., Postman, M., Seitz, S., Zitrin, A.
Publikováno v:
A&A 607, A93 (2017)
We present a new strong lensing analysis of the galaxy cluster MACS J1206.2-0847 (MACS 1206), at z=0.44, using deep spectroscopy from CLASH-VLT and VLT/MUSE archival data in combination with imaging from the Cluster Lensing and Supernova survey with
Externí odkaz:
http://arxiv.org/abs/1707.00690
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:
Schwinn, J., Jauzac, M., Baugh, C. M., Bartelmann, M., Eckert, D., Harvey, D., Natarajan, P., Massey, R.
The massive substructures found in Abell 2744 by Jauzac et al. (2016) present a challenge to the cold dark matter paradigm due to their number and proximity to the cluster centre. We use one of the biggest N-body simulations, the Millennium XXL, to i
Externí odkaz:
http://arxiv.org/abs/1611.02790
Autor:
Planck Collaboration, Ade, P. A. R., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Aussel, H., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Barrena, R., Bartelmann, M., Bartlett, J. G., Battaner, E., Benabed, K., Benoît, A., Benoit-Lévy, A., Bernard, J. -P., Bersanelli, M., Bielewicz, P., Bikmaev, I., Bobin, J., Bock, J. J., Böhringer, H., Bonaldi, A., Bond, J. R., Borrill, J., Bouchet, F. R., Bridges, M., Bucher, M., Burenin, R., Burigana, C., Butler, R. C., Cardoso, J. -F., Carvalho, P., Catalano, A., Challinor, A., Chamballu, A., Chary, R. -R., Chen, X., Chiang, H. C., Chiang, L. -Y, Chon, G., Christensen, P. R., Churazov, E., Church, S., Clements, D. L., Colombi, S., Colombo, L. P. L., Comis, B., Couchot, F., Coulais, A., Crill, B. P., Curto, A., Cuttaia, F., Da Silva, A., Dahle, H., Danese, L., Davies, R. D., Davis, R. J., de Bernardis, P., de Rosa, A., de Zotti, G., Delabrouille, J., Delouis, J. -M., Démoclès, J., Désert, F. -X., Dickinson, C., Diego, J. M., Dolag, K., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Feroz, F., Ferragamo, A., Finelli, F., Flores-Cacho, I., Forni, O., Frailis, M., Franceschi, E., Fromenteau, S., Galeotta, S., Ganga, K., Génova-Santos, R. T., Giard, M., Giardino, G., Gilfanov, M., Giraud-Héraud, Y., González-Nuevo, J., Górski, K. M., Grainge, K. J. B., Gratton, S., Gregorio, A., Groeneboom, E., Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Hempel, A., Henrot-Versillé, S., Hernández-Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Hurier, G., Hurley-Walker, N., Jaffe, A. H., Jaffe, T. R., Jones, W. C., Juvela, M., Keihänen, E., Keskitalo, R., Khamitov, I., Kisner, T. S., Kneissl, R., Knoche, J., Knox, L., Kunz, M., Kurki-Suonio, H., Lagache, G., Lähteenmäki, A., Lamarre, J. -M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leahy, J. P., Leonardi, R., León-Tavares, J., Lesgourgues, J., Li, C., Liddle, A., Liguori, M., Lilje, P. B., Linden-Vørnle, M., López-Caniego, M., Lubin, P. M., Macías-Pérez, J. F., MacTavish, C. J., Maffei, B., Maino, D., Mandolesi, N., Maris, M., Marshall, D. J., Martin, P. G., Martínez-González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Mei, S., Meinhold, P. R., Melchiorri, A., Melin, J. -B., Mendes, L., Mennella, A., Migliaccio, M., Mikkelsen, K., Mitra, S., Miville-Deschênes, M. -A., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Munshi, D., Murphy, J. A., Naselsky, P., Nastasi, A., Nati, F., Natoli, P., Nesvadba, N. P. H., Netterfield, C. B., Nørgaard-Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., O'Dwyer, I. J., Olamaie, M., Osborne, S., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paoletti, D., Pasian, F., Patanchon, G., Pearson, T. J., Perdereau, O., Perotto, L., Perrott, Y. C., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. -L., Rachen, J. P., Reach, W. T., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Riller, T., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rowan-Robinson, M., Rubiño-Martín, J. A., Rumsey, C., Rusholme, B., Sandri, M., Santos, D., Saunders, R. D. E., Savini, G., Schammel, M. P., Scott, D., Seiffert, M. D., Shellard, E. P. S., Shimwell, T. W., Spencer, L. D., Starck, J. -L., Stolyarov, V., Stompor, R., Streblyanska, A., Sudiwala, R., Sunyaev, R., Sureau, F., Sutton, D., Suur-Uski, A. -S., Sygnet, J. -F., Tauber, J. A., Tavagnacco, D., Terenzi, L., Toffolatti, L., Tomasi, M., Tramonte, D., Tristram, M., Tucci, M., Tuovinen, J., Türler, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Vibert, L., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., White, M., White, S. D. M., Yvon, D., Zacchei, A., Zonca, A.
We update the all-sky Planck catalogue of 1227 clusters and cluster candidates (PSZ1) published in March 2013, derived from Sunyaev-Zeldovich (SZ) effect detections using the first 15.5 months of Planck satellite observations. Addendum. We deliver an
Externí odkaz:
http://arxiv.org/abs/1502.00543