8 citations · 19 across the 3 of their papers we have counts for
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astro-ph2007★ 6 cited
Type Ia supernovae as speed sensors at intermediate redshifts
Pengjie Zhang, Xuelei Chen
The application of large scale peculiar velocity (LSPV), as a crucial probe of dark matter, dark energy and gravity, is severely limited by measurement obstacles. We show that fluc…
astro-ph2007★ 8 cited
Detecting First Star Lyman- Spheres through Gravitational Telescopes
Guoliang Li, Pengjie Zhang, Xuelei Chen
Lyman- spheres, i.e. regions around the first stars which are illuminated by Lyman- photons and show 21cm absorption feature against the CMB, are smoking guns at the dawn of…