101 citations · 129 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2011★ 1 cited
The optimal weighting function for cosmic magnification measurement through foreground galaxy-background galaxy (quasar) cross correlation
Xiaofeng Yang, Pengjie Zhang
Cosmic magnification has been detected through cross correlation between foreground and background populations (galaxies or quasars). It has been shown that weighing each backgroun…
astro-ph2008★ 27 cited
Forecasting the Dark Energy Measurement with Baryon Acoustic Oscillations: Prospects for the LAMOST surveys
Xin Wang, Xuelei Chen, Zheng Zheng +3
The Large Area Multi-Object Spectroscopic Telescope (LAMOST) is a dedicated spectroscopic survey telescope being built in China, with an effective aperture of 4 meters and equiped…
astro-ph2007★ 101 cited
The behavior of gravity in the solar system, galaxies and clusters
Pengjie Zhang
For cosmologically interesting gravity models, we derive the complete set of the linearized field equations in the Newtonian gauge, under environments of the solar system, g…