Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Outram, P. J."'
The 2dF-SDSS LRG and QSO Survey: The LRG 2-Point Correlation Function and Redshift-Space Distortions
Autor:
Ross, Nicholas P., da Angela, J., Shanks, T., Wake, David A., Cannon, Russell D., Edge, A. C., Nichol, R. C., Outram, P. J., Colless, Matthew, Couch, Warrick J., Croom, Scott M., De Propris, Roberto, Drinkwater, Michael J., Eisenstein, Daniel J., Loveday, Jon, Pimbblet, Kevin A., Roseboom, Isaac G., Schneider, Donald P., Sharp, Robert G., Weilbacher, P. M.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 381 (2007) 573-588
We present a clustering analysis of Luminous Red Galaxies (LRGs) using nearly 9 000 objects from the final catalogue of the 2dF-SDSS LRG And QSO (2SLAQ) Survey. We measure the redshift-space two-point correlation function, xi(s), at the mean LRG reds
Externí odkaz:
http://arxiv.org/abs/astro-ph/0612400
Autor:
Fine, S., Croom, S. M., Miller, L., Babic, A., Moore, D., Brewer, B., Sharp, R. G., Boyle, B. J., Shanks, T., Smith, R. J., Outram, P. J., Loaring, N. S.
Publikováno v:
Mon.Not.Roy.Astron.Soc.373:613-622,2006
We investigate the relation between the mass of super-massive black holes (Mbh) in QSOs and the mass of the dark matter halos hosting them (Mdh). We measure the widths of broad emission lines (Mgii lambda 2798, Civ lambda 1549) from QSO composite spe
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609270
Publikováno v:
Mon.Not.Roy.Astron.Soc.373:759-768,2006
We use the 2MASS extended source catalogue to determine angular correlation functions, w_p, to high orders (p<=9). The main sample contains 650,745 galaxies and represents an order of magnitude increase in solid angle over previous samples used in su
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507704
Publikováno v:
Mon.Not.Roy.Astron.Soc.364:593-600,2005
We present an angular power spectrum analysis of the 2MASS full release extended source catalogue. The main sample used includes 518,576 galaxies below an extinction-corrected magnitude of K=13.5 and limited to |b|>20. The power spectrum results prov
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507215
We use sample of 813 Lyman-break galaxies (LBGs) with 2.6
Externí odkaz:
http://arxiv.org/abs/astro-ph/0505469
Autor:
da Angela, J., Outram, P. J., Shanks, T., Boyle, B. J., Croom, S. M., Loaring, N. S., Miller, L., Smith, R. J.
We analyse the redshift-space (z-space) distortions of QSO clustering in the 2dF QSO Redshift Survey (2QZ). To interpret the z-space correlation function, xi(sigma,pi), we require an accurate model for the QSO real-space correlation function, xi(r).
Externí odkaz:
http://arxiv.org/abs/astro-ph/0504438
Autor:
Richards, G. T., Croom, S. M., Anderson, S. F., Bland-Hawthorn, J., Boyle, B. J., De Propris, R., Drinkwater, M. J., Fan, X., Gunn, J. E., Ivezic, Z., Jester, S., Loveday, J., Meiksin, A., Miller, L., Myers, A., Nichol, R. C., Outram, P. J., Pimbblet, K. A., Roseboom, I. G., Ross, N., Schneider, D. P., Shanks, T., Sharp, R. G., Stoughton, C., Strauss, M. A., Szalay, A. S., Berk, D. E. Vanden, York, D. G.
Publikováno v:
Mon.Not.Roy.Astron.Soc.360:839-852,2005
We have used the 2dF instrument on the AAT to obtain redshifts of a sample of z<3, 18.0
Externí odkaz:
http://arxiv.org/abs/astro-ph/0504300
Autor:
Myers, A. D., Outram, P. J., Shanks, T., Boyle, B. J., Croom, S. M., Loaring, N. S., Miller, L., Smith, R. J.
Publikováno v:
Mon.Not.Roy.Astron.Soc.359:741-754,2005
We cross-correlate APM and SDSS galaxies with background QSOs from the 2dF QSO Redshift Survey, and detect a significant (2.8sigma) anti-correlation. The lack of a signal between 2dF stars and our galaxy samples suggests the anti-correlation is not d
Externí odkaz:
http://arxiv.org/abs/astro-ph/0502481
Publikováno v:
Mon.Not.Roy.Astron.Soc. 361 (2005) 701-709
We investigate the large-scale structure of the local galaxy distribution using the recently completed 2 Micron All Sky Survey (2MASS). First, we determine the K-band number counts over the 4000 sq.deg. APM survey area where evidence for a large-scal
Externí odkaz:
http://arxiv.org/abs/astro-ph/0411204
Autor:
Croom, Scott M., Boyle, B. J., Shanks, T., Smith, R. J., Miller, L., Outram, P. J., Loaring, N. S., Hoyle, F., da Angela, J.
Publikováno v:
Mon.Not.Roy.Astron.Soc.356:415-438,2005
We present a clustering analysis of QSOs using over 20000 objects from the final catalogue of the 2dF QSO Redshift Survey (2QZ), measuring the z-space correlation function, xi(s). When averaged over the range 0.3
Externí odkaz:
http://arxiv.org/abs/astro-ph/0409314