61 citations · 307 across the 21 of their papers we have counts for
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astro-ph.CO2017★ 21 cited
A tomographic test of cosmological principle using the JLA compilation of type Ia supernovae
Zhe Chang, Hai-Nan Lin, Yu Sang +1
We test the cosmological principle by fitting a dipolar modulation of distance modulus and searching for an evolution of this modulation with respect to cosmological redshift. Base…
astro-ph.CO2017★ 13 cited
Local probes strongly favor CDM against power-law and universe
Hai-Nan Lin, Xin Li, Yu Sang
We constrain three cosmological models, i.e. the concordance cold dark matter plus a cosmological constant (CDM) model, Power-law (PL) model, and model using the availa…
astro-ph.HE2017★ 18 cited
Scale-invariance in soft gamma repeaters
Zhe Chang, Hai-Nan Lin, Yu Sang +1
The statistical properties of the soft gamma repeater SGR J1550--5418 are investigated carefully. We find that the cumulative distributions of fluence, peak flux and duration can b…