a) Morphology, color and luminosity dependence of two- and three--point correlation functions of galaxies
b) Topological analysis of the large-scale structure of galaxies based on the Minkowski functionals
c) Discovery of the largest separation gravitationally lensed quasar
d) Baryonic signature from large-scale clustering of quasars
<>
1) I.Kayo e al. "Three-point correlation functions of SDSS galaxies in redshift space: morphology, color and luminosity dependence", Publications of the Astronomical Society of Japan 56(2004)415-423 (astro-ph/0403638)
2) O.Lahav and Y.Suto "Measuring our universe with redshift surveys", Living Reviews in Relativity 7(2004) 8 (1-81) (astro-ph/0310642)
3) C.Hikage et al. "Minkowski Functionals of SDSS galaxies I: Analysis of Excursion Sets", Publications of the Astronomical Society of Japan 55(2003) 911-931 (astro-ph/0304455)
4) N.Inada et al. "A gravitationally lensed quasar with quadruple images separated by 14.62 arcseconds", Nature 426(2004) 810-812 (astro-ph/0312427)