125 citations · 316 across the 5 of their papers we have counts for
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3 papers · 1 filter
astro-ph.CO2010★ 115 cited
Notes on Ghost Dark Energy
Rong-Gen Cai, Qiping Su, Zhong-Liang Tuo +1
We study a phenomenological dark energy model which is rooted in the Veneziano ghost of QCD. In this dark energy model, the energy density of dark energy is proportional to Hubble…
astro-ph.CO2010★ 33 cited
Acoustic signatures in the Cosmic Microwave Background bispectrum from primordial magnetic fields
Rong-Gen Cai, Bin Hu, Hong-Bo Zhang
Using the full radiation transfer function, we numerically calculate the CMB angular bispectrum seeded by the compensated magnetic scalar density mode. We find that, for the string…
astro-ph.CO2010★ 28 cited
Probing the dynamical behavior of dark energy
Rong-Gen Cai, Qiping Su, Hong-Bo Zhang
We investigate dynamical behavior of the equation of state of dark energy by employing the linear-spline method in the region of low redshifts from observational data (SnI…