Zobrazeno 1 - 10
of 276
pro vyhledávání: '"Zehavi, I"'
Autor:
Parimbelli, G., Anselmi, S., Viel, M., Carbone, C., Villaescusa-Navarro, F., Corasaniti, P. S., Rasera, Y., Sheth, R., Starkman, G. D., Zehavi, I.
Publikováno v:
JCAP01(2021)009
The linear point (LP), defined as the mid-point between the dip and the peak of the two-point clustering correlation function (TPCF), has been shown to be an excellent standard ruler for cosmology. In fact, it is nearly redshift-independent, being we
Externí odkaz:
http://arxiv.org/abs/2007.10345
Autor:
Gunawardhana, M. L. P., Norberg, P., Zehavi, I., Farrow, D. J., Loveday, J., Hopkins, A. M., Davies, L. J. M., Wang, L., Alpaslan, M., Bland-Hawthorn, J., Brough, S., Holwerda, B. W., Owers, M. S., Wright, A. H.
Statistical studies of galaxy-galaxy interactions often utilise net change in physical properties of progenitors as a function of the separation between their nuclei to trace both the strength and the observable timescale of their interaction. In thi
Externí odkaz:
http://arxiv.org/abs/1806.08255
Publikováno v:
MNRAS 465, 2833-2848 (2017)
We use the halo occupation distribution (HOD) framework to characterise the predictions from two independent galaxy formation models for the galactic content of dark matter haloes and its evolution with redshift. Our galaxy samples correspond to a ra
Externí odkaz:
http://arxiv.org/abs/1607.06154
Autor:
Sanchez, Ariel G., Scoccola, C. G., Ross, A. J., Percival, W., Manera, M., Montesano, F., Mazzalay, X., Cuesta, A. J., Eisenstein, D. J., Kazin, E., McBride, C. K., Mehta, K., Montero-Dorta, A. D., Padmanabhan, N., Prada, F., Rubino-Martin, J. A., Tojeiro, R., Xu, X., Magana, M. Vargas, Aubourg, E., Bahcall, N. A., Bailey, S., Bizyaev, D., Bolton, A. S., Brewington, H., Brinkmann, J., Brownstein, J. R., Gott III, J. Richard, Hamilton, J. C., Ho, S., Honscheid, K., Labatie, A., Malanushenko, E., Malanushenko, V., Maraston, C., Muna, D., Nichol, R. C., Oravetz, D., Pan, K., Ross, N. P., Roe, N. A., Reid, B. A., Schlegel, D. J., Shelden, A., Schneider, D. P., Simmons, A., Skibba, R., Snedden, S., Thomas, D., Tinker, J., Wake, D. A., Weaver, B. A., Weinberg, David H., White, Martin, Zehavi, I., Zhao, G.
We obtain constraints on cosmological parameters from the spherically averaged redshift-space correlation function of the CMASS Data Release 9 (DR9) sample of the Baryonic Oscillation Spectroscopic Survey (BOSS). We combine this information with addi
Externí odkaz:
http://arxiv.org/abs/1203.6616
Autor:
White, Martin, Myers, Adam D., Ross, Nicholas P., Schlegel, David J., Hennawi, Joseph F., Shen, Yue, McGreer, Ian, Strauss, Michael A., Bolton, Adam S., Bovy, Jo, Fan, X., Miralda-Escude, Jordi, Palanque-Delabrouille, N., Paris, I., Petitjean, P., Schneider, D. P., Viel, M., Weinberg, David H., Yeche, Ch., Zehavi, I., Pan, K., Snedden, S., Bizyaev, D., Brewington, H., Brinkman, J., Malanushenko, V., Malanushenko, E., Oravetz, D., Simmons, A., Sheldon, A., Weaver, Benjamin A.
We measure the quasar two-point correlation function over the redshift range 2.2
Externí odkaz:
http://arxiv.org/abs/1203.5306
Autor:
White, Martin, Blanton, M., Bolton, A., Schlegel, D., Tinker, J., Berlind, A., da Costa, L., Kazin, E., Lin, Y. -T., Maia, M., McBride, C., Padmanabhan, N., Parejko, J., Percival, W., Prada, F., Ramos, B., Sheldon, E., de Simoni, F., Skibba, R., Thomas, D., Wake, D., Zehavi, I., Zheng, Z., Nichol, R., Schneider, D., Strauss, Michael A., Weaver, B. A., Weinberg, David H.
We calculate the real- and redshift-space clustering of massive galaxies at z~0.5 using the first semester of data by the Baryon Oscillation Spectroscopic Survey (BOSS). We study the correlation functions of a sample of 44,000 massive galaxies in the
Externí odkaz:
http://arxiv.org/abs/1010.4915
Autor:
Tegmark, M, Eisenstein, D, Strauss, M, Weinberg, D, Blanton, M, Frieman, J, Fukugita, M, Gunn, J, Hamilton, A, Knapp, G, Nichol, R, Ostriker, J, Padmanabhan, N, Percival, W, Schlegel, D, Schneider, D, Scoccimarro, R, Seljak, U, Seo, H, Swanson, M, Szalay, A, Vogeley, M, Yoo, J, Zehavi, I, Abazajian, K, Anderson, S, Annis, J, Bahcall, N, Bassett, B, Berlind, A, Brinkmann, J, Budavari, T, Castander, F, Connolly, A, Csabai, I, Doi, M, Finkbeiner, D, Gillespie, B, Glazebrook, K, Hennessy, G, Hogg, D, Ivezic, Z, Jain, B, Johnston, D, Kent, S, Lamb, D, Lee, B, Lin, H, Loveday, J, Lupton, R, Munn, J, Pan, K, Park, C, Peoples, J, Pier, J, Pope, A, Richmond, M, Rockosi, C, Scranton, R, Sheth, R, Stebbins, A, Stoughton, C, Szapudi, I, Tucker, D, Berk, D Vanden, Yanny, B, York, D
Publikováno v:
Phys.Rev.D74:123507,2006
We measure the large-scale real-space power spectrum P(k) using luminous red galaxies (LRGs) in the Sloan Digital Sky Survey (SDSS) and use this measurement to sharpen constraints on cosmological parameters from the Wilkinson Microwave Anisotropy Pro
Externí odkaz:
http://arxiv.org/abs/astro-ph/0608632
Autor:
Jiang, L., Fan, X., Cool, R. J., Eisenstein, D. J., Zehavi, I., Richards, G. T., Scranton, R., Johnston, D., Strauss, M. A., Schneider, D. P., Brinkmann, J.
Publikováno v:
Astron.J.131:2788-2800,2006
In this paper we present the first results of a deep spectroscopic survey of faint quasars in the Sloan Digital Sky Survey (SDSS) Southern Survey, a deep survey carried out by repeatedly imaging a 270 deg^2 area. Quasar candidates were selected from
Externí odkaz:
http://arxiv.org/abs/astro-ph/0602569
Autor:
Nichol, R. C., Sheth, R. K., Suto, Y., Gray, A. J., Kayo, I., Wechsler, R. H., Marin, F., Kulkarni, G., Blanton, M., Connolly, A. J., Gardner, J. P., Jain, B., Miller, C. J., Moore, A. W., Pope, A., Pun, J., Schneider, D., Schneider, J., Szalay, A., Szapudi, I., Zehavi, I., Bahcall, N. A., Csabai, I., Brinkmann, J.
Publikováno v:
Mon.Not.Roy.Astron.Soc.368:1507-1514,2006
We present measurements of the normalised redshift-space three-point correlation function (Q_z) of galaxies from the Sloan Digital Sky Survey (SDSS) main galaxy sample. We have applied our "npt" algorithm to both a volume-limited (36738 galaxies) and
Externí odkaz:
http://arxiv.org/abs/astro-ph/0602548
Autor:
Eisenstein, D. J., Zehavi, I., Hogg, D. W., Scoccimarro, R., Blanton, M. R., Nichol, R. C., Scranton, R., Seo, H., Tegmark, M., Zheng, Z., Anderson, S., Annis, J., Bahcall, N., Brinkmann, J., Burles, S., Castander, F. J., Connolly, A., Csabai, I., Doi, M., Fukugita, M., Frieman, J. A., Glazebrook, K., Gunn, J. E., Hendry, J. S., Hennessy, G., Ivezic, Z., Kent, S., Knapp, G. R., Lin, H., Loh, Y., Lupton, R. H., Margon, B., McKay, T., Meiksin, A., Munn, J. A., Pope, A., Richmond, M., Schlegel, D., Schneider, D., Shimasaku, K., Stoughton, C., Strauss, M., SubbaRao, M., Szalay, A. S., Szapudi, I., Tucker, D., Yanny, B., York, D.
Publikováno v:
Astrophys.J.633:560-574,2005
We present the large-scale correlation function measured from a spectroscopic sample of 46,748 luminous red galaxies from the Sloan Digital Sky Survey. The survey region covers 0.72 h^{-3} Gpc^3 over 3816 square degrees and 0.16
Externí odkaz:
http://arxiv.org/abs/astro-ph/0501171