Zobrazeno 1 - 10
of 131
pro vyhledávání: '"van der Burg, R."'
Publikováno v:
A&A 662, A123 (2022)
The mass profiles of massive dark matter halos are highly sensitive to the nature of dark matter and potential modifications of the theory of gravity on large scales. The $\Lambda$CDM paradigm makes strong predictions on the shape of dark matter halo
Externí odkaz:
http://arxiv.org/abs/2205.01110
Autor:
Werner, S. V., Hatch, N. A., Muzzin, A., van der Burg, R. F. J., Balogh, M. L., Rudnick, G., Wilson, G.
We quantify the relative importance of environmental quenching versus pre-processing in $z\sim1$ clusters by analysing the infalling galaxy population in the outskirts of 15 galaxy clusters at $0.8
Externí odkaz:
http://arxiv.org/abs/2111.14624
Autor:
Biviano, A., van der Burg, R. F. J., Balogh, M. L., Munari, E., Cooper, M. C., De Lucia, G., Demarco, R., Jablonka, P., Muzzin, A., Nantais, J., Old, L. J., Rudnick, G., Vulcani, B., Wilson, G., Yee, H. K. C., Zaritsky, D., Cerulo, P., Chan, J., Finoguenov, A., Gilbank, D., Lidman, C., Pintos-Castro, I., Shipley, H.
Publikováno v:
A&A 650, A105 (2021)
We aim to determine the mass, velocity anisotropy, and pseudo phase-space density profiles (M(r), beta(r), and Q(r), respectively) of clusters of galaxies at the highest redshifts investigated in detail so far. We combine the GOGREEN and GCLASS spect
Externí odkaz:
http://arxiv.org/abs/2104.01183
Autor:
Collaboration, The CHEX-MATE, Arnaud, M., Ettori, S., Pratt, G. W., Rossetti, M., Eckert, D., Gastaldello, F., Gavazzi, R., Kay, S. T., Lovisari, L., Maughan, B. J., Pointecouteau, E., Sereno, M., Bartalucci, I., Bonafede, A., Bourdin, H., Cassano, R., Duffy, R. T., Iqbal, A., Maurogordato, S., Rasia, E., Sayers, J., Andrade-Santos, F., Aussel, H., Barnes, D. J., Barrena, R., Borgani, S., Burkutean, S., Clerc, N., Corasaniti, P. -S., Cuillandre, J. -C., De Grandi, S., De Petris, M., Dolag, K., Donahue, M., Ferragamo, A., Gaspari, M., Ghizzardi, S., Gitti, M., Haines, C. P., Jauzac, M., Johnston-Hollitt, M., Jones, C., Kéruzoré, F., Brun, A. M. C. Le, Mayet, F., Mazzotta, P., Melin, J. -B., Molendi, S., Nonino, M., Okabe, N., Paltani, S., Perotto, L., Pires, S., Radovich, M., Rubino-Martin, J. -A., Salvati, L., Saro, A., Sartoris, B., Schellenberger, G., Streblyanska, A., Tarrio, P., Tozzi, P., Umetsu, K., van der Burg, R. F. J., Vazza, F., Venturi, T., Yepes, G., Zarattini, S.
Publikováno v:
A&A 650, A104 (2021)
The Cluster HEritage project with XMM-Newton - Mass Assembly and Thermodynamics at the Endpoint of structure formation (CHEX-MATE) is a three mega-second Multi-Year Heritage Programme to obtain X-ray observations of a minimally-biased, signal-to-nois
Externí odkaz:
http://arxiv.org/abs/2010.11972
Autor:
Zanella, A., Zanoni, C., Arrigoni-Battaia, F., Rubin, A., Pala, A., Peroux, C., Augustin, R., Circosta, C., Emsellem, E., George, E., Milakovic, D., van der Burg, R., Kupfer, T.
With this paper we participate to the call for ideas issued by the European Space Agency to define the Science Program and plan for space missions from 2035 to 2050. In particular we present five science cases where major advancements can be achieved
Externí odkaz:
http://arxiv.org/abs/1910.01194
Autor:
Streblyanska, A., Barrena, R., Rubino-Martin, J. A., van der Burg, R. F. J., Aghanim, N., Aguado-Barahona, A., Ferragamo, A., Lietzen, H.
Publikováno v:
A&A 617, A71 (2018)
The Planck catalogues of SZ sources, PSZ1 and PSZ2, are the largest catalogues of galaxy clusters selected through their SZ signature in the full sky. In 2013, we started a long-term observational program at Canary Island observatories with the aim o
Externí odkaz:
http://arxiv.org/abs/1804.01356
Autor:
Barrena, R., Streblyanska, A., Ferragamo, A., Rubino-Martin, J. A., Aguado-Barahona, A., Tramonte, D., Genova-Santos, R. T., Hempel, A., Lietzen, H., Aghanim, N., Arnaud, M., Bohringer, H., Chon, G., Democles, J., Dahle, H., Douspis, M., Lasenby, A. N., Mazzotta, P., Melin, J. B., Pointecouteau, E., Pratt, G. W., Rossetti, M., van der Burg, R. F. J.
Publikováno v:
A&A 616, A42 (2018)
We identify new clusters and characterize previously unknown Planck Sunyaev-Zeldovich (SZ) sources from the first Planck catalogue of SZ sources (PSZ1). The results presented here correspond to an optical follow-up observational programme developed d
Externí odkaz:
http://arxiv.org/abs/1803.05764
Autor:
Foltz, R., Wilson, G., Muzzin, A., Cooper, M. C., Nantais, J., van der Burg, R. F. J., Cerulo, P., Chan, J., Fillingham, S. P., Surace, J., Webb, T., Noble, A., Lacy, M., McDonald, M., Rudnick, G., Lidman, C., Demarco, R., Hlavacek-Larrondo, J., Yee, H. K. C., Perlmutter, S., Hayden, B.
Using a sample of 4 galaxy clusters at $1.35 < z < 1.65$ and 10 galaxy clusters at $0.85 < z < 1.35$, we measure the environmental quenching timescale, $t_Q$, corresponding to the time required after a galaxy is accreted by a cluster for it to fully
Externí odkaz:
http://arxiv.org/abs/1803.03305
Autor:
Tudorica, A., Hildebrandt, H., Tewes, M., Hoekstra, H., Morrison, C. B., Muzzin, A., Wilson, G., Yee, H. K. C., Lidman, C., Hicks, A., Nantais, J., Erben, T., van der Burg, R. F. J., Demarco, R.
Publikováno v:
A&A 608, A141 (2017)
Measuring and calibrating relations between cluster observables is critical for resource-limited studies. The mass-richness relation of clusters offers an observationally inexpensive way of estimating masses. Its calibration is essential for cluster
Externí odkaz:
http://arxiv.org/abs/1710.06431
Publikováno v:
A&A 598, A61 (2017)
We present a pilot X-ray study of the five most massive ($M_{500}>5 \times 10^{14} M_{\odot}$), distant (z~1), galaxy clusters detected via the Sunyaev-Zeldovich effect. We optimally combine XMM-Newton and Chandra X-ray observations by leveraging the
Externí odkaz:
http://arxiv.org/abs/1610.01899