We investigate the relationship between cosmic curvature and model of dark energy(hereafter DE)with recent Type Ia super......

We use the redshifi Hubble parameter H(z)data derived from relative galaxy ages,distant type Ⅰa supernovae(SNe Ⅰa),the......

Using a sample of galaxies selected from the Sloan Digital Sky Survey Data Release 7(SDSS DR7) and a catalog of bulge-di......

We forecast the cosmological constraints of the neutral hydrogen(HI) intensity mapping(IM)technique with radio telescope......