scholarly journals The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15

2015 ◽  
Vol 449 (1) ◽  
pp. 835-847 ◽  
Author(s):  
Ashley J. Ross ◽  
Lado Samushia ◽  
Cullan Howlett ◽  
Will J. Percival ◽  
Angela Burden ◽  
...  
Keyword(s):  
Distance Measure ◽  
Main Galaxy ◽  
Galaxy Sample

Further Investigation of the Effect of Galaxy Interactions on Star Formation

2013 ◽  
Vol 22 (2) ◽  
Author(s):  
Xin-Fa Deng ◽  
Fuyang Zhang
Keyword(s):  
Star Formation ◽  
Survey Data ◽  
Control Sample ◽  
Sloan Digital Sky Survey ◽  
Apparent Magnitude ◽  
Galaxy Interactions ◽  
Main Galaxy ◽  
Sky Survey ◽  
Data Release ◽  
Galaxy Sample

AbstractFrom the apparent magnitude-limited the Main galaxy sample of the Sloan Digital Sky Survey Data Release 7, we construct a paired galaxy sample and a control sample without close companions with the projected separations

scholarly journals GALAXY CLUSTERING TOPOLOGY IN THE SLOAN DIGITAL SKY SURVEY MAIN GALAXY SAMPLE: A TEST FOR GALAXY FORMATION MODELS

2010 ◽  
Vol 190 (1) ◽  
pp. 181-202 ◽  
Author(s):  
Yun-Young Choi ◽  
Changbom Park ◽  
Juhan Kim ◽  
J. Richard Gott ◽  
David H. Weinberg ◽  
...  
Keyword(s):  
Galaxy Formation ◽  
Sloan Digital Sky Survey ◽  
Galaxy Clustering ◽  
Main Galaxy ◽  
Sky Survey ◽  
Galaxy Sample

scholarly journals The Enhancement of BAO in the SDSS MGS

2015 ◽  
Vol 11 (S319) ◽  
pp. 145-145
Author(s):  
H. J. Tian ◽  
M. C. Neyrinck ◽  
T. Budavári ◽  
A. S. Szalay
Keyword(s):  
Correlation Functions ◽  
Line Of Sight ◽  
Acoustic Oscillations ◽  
Main Galaxy ◽  
Mexican Hat ◽  
Galaxy Sample ◽  
Baryon Acoustic Oscillations

AbstractWe show that redshift-space distortions of galaxy correlations have a strong effect on correlation functions with the signature of the Baryon Acoustic Oscillations (BAO). Near the line of sight, the features become sharper as a result of redshift-space distortions. We analyze the SDSS DR7 main-galaxy sample (MGS), splitting the sample into slices 2.5 deg on the sky in various rotations. Measuring 2D correlation functions in each slice, we do see a sharp bump along the line of sight. Using Mexican-hat wavelets, we localize it to (110 ± 10) h − 1 Mpc and estimate its significance at about 4σ.

scholarly journals Dependence of Clustering on Galaxy Color for the Volume-limited Main Galaxy Sample of the SDSS6

2009 ◽  
Vol 121 (877) ◽  
pp. 231-237 ◽  
Author(s):  
Xin-Fa Deng ◽  
Ji-Zhou He ◽  
Ping Hu ◽  
Xin-sheng Ma
Keyword(s):  
Main Galaxy ◽  
Galaxy Sample

Dependence of the clustering properties of galaxies on stellar velocity dispersion in the Main galaxy sample of SDSS DR10

2014 ◽  
Vol 352 (2) ◽  
pp. 833-838 ◽  
Author(s):  
Xin-Fa Deng ◽  
Jun Song ◽  
Yi-Qing Chen ◽  
Peng Jiang ◽  
Ying-Ping Ding
Keyword(s):  
Velocity Dispersion ◽  
Main Galaxy ◽  
Stellar Velocity ◽  
Galaxy Sample
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