Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Pildis, R. A."'
Publikováno v:
Astrophys.J.Suppl. 131 (2000) 391-412
We present the results of a set of simulations designed to quantify the selection function of the Bright SHARC survey for distant clusters. The statistical significance of the simulations relied on the creation of thousands of artificial clusters wit
Externí odkaz:
http://arxiv.org/abs/astro-ph/0007289
We have performed simulations of the effectiveness of the Serendipitous High-redshift Archival ROSAT Cluster (SHARC) survey for various model universes. We find, in agreement with work based on a preliminary set of simulations no statistically signif
Externí odkaz:
http://arxiv.org/abs/astro-ph/9910117
Autor:
Romer, A. K, Nichol, R. C., Holden, B. P., Ulmer, M. P., Pildis, R. A., Merrelli, A. J., Adami, C., Burke, D. J., Collins, C. A., Metevier, A. J., Kron, R. G., Commons, K.
Publikováno v:
Astrophys.J.Suppl. 126 (2000) 209-269
We present the Bright SHARC (Serendipitous High-Redshift Archival ROSAT Cluster) Survey, which is an objective search for serendipitously detected extended X-ray sources in 460 deep ROSAT PSPC pointings. The Bright SHARC Survey covers an area of 178.
Externí odkaz:
http://arxiv.org/abs/astro-ph/9907401
Autor:
Nichol, R. C., Romer, A. K., Holden, B. P., Ulmer, M. P., Pildis, R. A., Adami, C., Merrelli, A. J., Burke, D. J., Collins, C. A.
We present here initial results on the X-ray Cluster Luminosity Function (XCLF) from the Bright SHARC sample of distant X-ray clusters of galaxies. This sample is 97% complete in its optical identifications and contains 12 X-ray luminous clusters in
Externí odkaz:
http://arxiv.org/abs/astro-ph/9906163
Autor:
Romer, A. K., Nichol, R. C., Collins, C. A., Burke, D. J., Holden, B. H., Metevier, A., Ulmer, M. P., Pildis, R.
In contrast to claims of strong negative evolution by other groups, we find no evidence for evolution of the X-ray cluster luminosity function out to z=0.7
Comment: Latex file 3 pages, 2 figures. To appear in Proceedings of the 18th Texas Sympos
Comment: Latex file 3 pages, 2 figures. To appear in Proceedings of the 18th Texas Sympos
Externí odkaz:
http://arxiv.org/abs/astro-ph/9701233
We describe the optical properties of a sample of 101 gas-rich field dwarf galaxies found on PSS-II (Second Palomar Sky Survey) plates, most newly discovered as part of a survey to investigate the clustering properties of dwarf galaxies relative to g
Externí odkaz:
http://arxiv.org/abs/astro-ph/9612186
Autor:
Nichol, R., Romer, A., Commons, K., Kron, R., Metevier, A., Collins, C., Burke, D., Adami, C., Merrelli, A., Pildis, R., Ulmer, M., Holden, B.
We present the Bright SHARC (Serendipitous High-Redshift Archival ROSAT Cluster) Survey, which is an objective search for serendipitously detected extended X-ray sources in 460 deep ROSAT PSPC pointings. The Bright SHARC Survey covers an area of 178.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f2958ac7a3d64eae28f3feca9e838e4
http://sro.sussex.ac.uk/id/eprint/28191/1/0067-0049_126_2_209.pdf
http://sro.sussex.ac.uk/id/eprint/28191/1/0067-0049_126_2_209.pdf
Autor:
Romer, A. K., Nichol, R. C., Collins, C. A., Burke, D. J., Holden, B. P., Ulmer, M. P., Pildis, R. A., Metevier, A.
Publikováno v:
Astronomische Nachrichten; 1998, Vol. 319 Issue 1/2, p83-86, 4p
Publikováno v:
NASA Astrophysics Data System
Scopus-Elsevier
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a0cb3339b707f443ea5b8620c57319c0
https://ui.adsabs.harvard.edu/#abs/1993AAS...183.0502P
https://ui.adsabs.harvard.edu/#abs/1993AAS...183.0502P
Autor:
Romer, A. K., Nichol, R. C., Holden, B. P., Ulmer, M. P., Pildis, R. A., Merrelli, A. J., Adami, C., Burke, D. J., Collins, C. A., Metevier, A. J., Kron, R. G., Commons, K.
Publikováno v:
Astrophysical Journal Supplement Series; Feb2000, Vol. 126 Issue 2, p1-1, 1p