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The Angular Power Spectrum of Galaxies from Early Sloan Digital Sky Survey Data
Author(s) -
Max Tegmark,
Scott Dodelson,
Daniel J. Eisenstein,
Vijay K. Narayanan,
Román Scoccimarro,
Ryan Scranton,
Michael A. Strauss,
Andrew J. Connolly,
Joshua A. Frieman,
James E. Gunn,
Lam Hui,
Bhuvnesh Jain,
David Johnston,
S. Kent,
J. Loveday,
R. C. Nichol,
Liam O’Connell,
Ravi K. Sheth,
Albert Stebbins,
Alexander S. Szalay,
István Szapudi,
Michael S. Vogeley,
Idit Zehavi,
James Annis,
Neta A. Bahcall,
J. Brinkmann,
István Csabai,
Mamoru Doi,
M. Fukugita,
G. S. Hennessy,
Željko Ivezić,
G. R. Knapp,
D. Q. Lamb,
Brian Lee,
Robert H. Lupton,
Timothy A. McKay,
Peter Kunszt,
Jeffrey A. Munn,
J. Peoples,
Jeffrey R. Pier,
M. Richmond,
Constance M. Rockosi,
David J. Schlegel,
Christopher Stoughton,
D. L. Tucker,
B. Yanny,
Donald G. York
Publication year - 2002
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/339894
Subject(s) - sky , galaxy , astronomy , astrophysics , spectral density , spectrum (functional analysis) , physics , remote sensing , geography , computer science , telecommunications , quantum mechanics
We compute the angular power spectrum C_l from 1.5 million galaxies in earlySDSS data on large angular scales, l<600. The data set covers about 160 squaredegrees, with a characteristic depth of order 1 Gpc/h in the faintest (21

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