output
19932026
most citedThe Gaia mission

7.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2012 · gr-qcShow all

2 papers · 2 filters

gr-qc2012★ 23 cited

Generalized modified gravity with the second order acceleration equation

Changjun Gao

In the theories of generalized modified gravity, the acceleration equation is generally fourth order. So it is hard to analyze the evolution of the Universe. In this paper, we pres…

gr-qc2012★ 12 cited

A model of nonsingular universe

Changjun Gao

In the background of Friedmann-Robertson-Walker Universe, there exists Hawking radiation which comes from the cosmic apparent horizon due to quantum effect. Although the Hawking ra…