دورية أكاديمية

The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: the low-redshift sample

التفاصيل البيبلوغرافية
العنوان: The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: the low-redshift sample
المؤلفون: Parejko, John K, Sunayama, Tomomi, Padmanabhan, Nikhil, Wake, David A, Berlind, Andreas A, Bizyaev, Dmitry, Blanton, Michael, Bolton, Adam S, van den Bosch, Frank, Brinkmann, Jon, Brownstein, Joel R, da Costa, Luiz Alberto Nicolaci, Eisenstein, Daniel J, Guo, Hong, Kazin, Eyal, Maia, Marcio, Malanushenko, Elena, Maraston, Claudia, McBride, Cameron K, Nichol, Robert C, Oravetz, Daniel J, Pan, Kaike, Percival, Will J, Prada, Francisco, Ross, Ashley J, Ross, Nicholas P, Schlegel, David J, Schneider, Don, Simmons, Audrey E, Skibba, Ramin, Tinker, Jeremy, Tojeiro, Rita, Weaver, Benjamin A, Wetzel, Andrew, White, Martin, Weinberg, David H, Thomas, Daniel, Zehavi, Idit, Zheng, Zheng
المصدر: Monthly Notices of the Royal Astronomical Society, vol 429, iss 1
بيانات النشر: eScholarship, University of California
سنة النشر: 2013
المجموعة: University of California: eScholarship
مصطلحات موضوعية: large-scale structure of Universe, galaxies: haloes, galaxies: evolution, galaxies: statistics, surveys, astro-ph.CO, astro-ph.GA, Astronomical and Space Sciences, Astronomy & Astrophysics
جغرافية الموضوع: 98 - 112
الوصف: We report on the small-scale (0.5 < r < 40 h-1 Mpc) clustering of 78 895 massive (M 1011.3M) galaxies at 0.2 < z< 0.4 from the first two years of data from the Baryon Oscillation Spectroscopic Survey (BOSS), to be released as part of Sloan Digital Sky Survey (SDSS) Data Release 9 (DR9). We describe the sample selection, basic properties of the galaxies and caveats for working with the data. We calculate the real- and redshift-space twopoint correlation functions of these galaxies, fit these measurements using halo occupation distribution (HOD) modelling within dark matter cosmological simulations, and estimate the errors using mock catalogues. These galaxies lie in massive haloes, with a mean halo mass of 5.2 1013 h-1M, a large-scale bias of ~2.0 and a satellite fraction of 12 ± 2 per cent. Thus, these galaxies occupy haloes with average masses in between those of the higher redshift BOSS CMASS sample and the original SDSS I/II luminous red galaxy sample © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society © doi:10.1093/mnras/sts314.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: unknown
العلاقة: qt6c20d9nw; https://escholarship.org/uc/item/6c20d9nwTest; https://escholarship.org/content/qt6c20d9nw/qt6c20d9nw.pdfTest
DOI: 10.1093/mnras/sts314
الإتاحة: https://doi.org/10.1093/mnras/sts314Test
https://escholarship.org/uc/item/6c20d9nwTest
https://escholarship.org/content/qt6c20d9nw/qt6c20d9nw.pdfTest
حقوق: public
رقم الانضمام: edsbas.997868BC
قاعدة البيانات: BASE