Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Bildfell, C."'
A fraction of brightest cluster galaxies (BCGs) shows bright emission in the UV and the blue part of the optical spectrum, which has been interpreted as evidence of recent star formation. Most of these results are based on the analysis of broadband p
Externí odkaz:
http://arxiv.org/abs/1511.07884
Publikováno v:
ApJ vol. 767 p. 116 (2013)
We present a study of multiwavelength X-ray and weak lensing scaling relations for a sample of 50 clusters of galaxies. Our analysis combines Chandra and XMM-Newton data using an energy-dependent cross-calibration. After considering a number of scali
Externí odkaz:
http://arxiv.org/abs/1210.3689
Autor:
Graham, M. L., Sand, D. J., Bildfell, C. J., Pritchet, C. J., Zaritsky, D., Hoekstra, H., Just, D. W., Herbert-Fort, S., Sivanandam, S., Foley, R. J.
We present 7 spectroscopically confirmed Type II cluster supernovae (SNeII) discovered in the Multi-Epoch Nearby Cluster Survey, a supernova survey targeting 57 low redshift 0.05 < z < 0.15 galaxy clusters with the Canada-France-Hawaii Telescope. We
Externí odkaz:
http://arxiv.org/abs/1205.0015
Autor:
Bildfell, C., Hoekstra, H., Babul, A., Sand, D., Graham, M., Willis, J., Urquahart, S., Mahdavi, A., Pritchet, C., Zaritsky, D., Franse, J., Langelaan, P.
We analyze deep g' and r' band data of 97 galaxy clusters imaged with MegaCam on the Canada-France-Hawaii telescope. We compute the number of luminous (giant) and faint (dwarf) galaxies using criteria based on the definitions of de Lucia et al. (2007
Externí odkaz:
http://arxiv.org/abs/1202.6058
Autor:
Sand, D. J., Graham, M. L., Bildfell, C., Foley, R. J., Pritchet, C., Zaritsky, D., Hoekstra, H., Just, D. W., Herbert-Fort, S., Sivanandam, S.
The Multi-Epoch Nearby Cluster Survey (MENeaCS) has discovered twenty-three cluster Type Ia supernovae (SNe) in the 58 X-ray selected galaxy clusters (0.05 < z < 0.15) surveyed. Four of our SN Ia events have no host galaxy on close inspection, and ar
Externí odkaz:
http://arxiv.org/abs/1011.1310
We present a joint analysis of near-ultraviolet (NUV) data from the GALEX mission and (optical) colour profiles for a sample of 7 Brightest Cluster Galaxies (BCGs) in the Canadian Cluster Comparison Project. We find that every BCG which has a blue re
Externí odkaz:
http://arxiv.org/abs/0807.2760
We present measurements of surface brightness and colour profiles for the brightest cluster galaxies (BCGs) in a sample of 48 X-ray luminous galaxy clusters. These data were obtained as part of the Canadian Cluster Comparison Project (CCCP). The Korm
Externí odkaz:
http://arxiv.org/abs/0802.2712
Autor:
Poole, Gregory B., Babul, Arif, McCarthy, Ian G., Fardal, Mark A., Bildfell, C. J., Quinn, Thomas, Mahdavi, Andisheh
We use the suite of simulations presented in Poole et al (2006) to examine global X-ray and Sunyaev-Zel'dovich (SZ) observables for systems of merging relaxed X-ray clusters. In all of the scaling relations generated from the properties we have studi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0701586
Akademický článek
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Autor:
Bildfell, C., Hoekstra, H., Babul, A., Sand, D., Graham, M., Willis, J., Urquhart, S., Mahdavi, A., Pritchet, C., Zaritsky, D., Franse, J., Langelaan, P.
We analyse deep g' and r' band data of 97 galaxy clusters imaged with MegaCam on the Canada–France–Hawaii telescope. We compute the number of luminous (giant) and faint (dwarf) galaxies using criteria based on the definitions of de Lucia et al. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::4822558625d2404b5944e5d16e5fbfac
http://oro.open.ac.uk/68513/1/425-1-204.pdf
http://oro.open.ac.uk/68513/1/425-1-204.pdf