The discovery of massive galaxies at high redshifts,especially the passive ones,poses a big challenge for the current st......

We use a semi-analytic galaxy formation model to study the co-evolution of supermassive black holes(SMBHs) with their ho......

There are significant correlations between the broad line region luminosity LBLR,the quantity Δmax(maximum of Δ≡log[(......

It is well known from the Butcher-Oemler effect that galaxies in dense environment are mostly red with little star forma......

How low surface brightness galaxies (LSBGs) form stars and assemble stellar mass is one of the most important questions ......

The conformity effect,indicating the evolution of galaxies is related to its surrounding neighbor galaxies as far as a f......

Using multi-band photometric images of M51 and its companion NGC 5195 from ultraviolet to optical and infrared,we invest......