output
20052026
most citedEnsemble Asteroseismology of Solar-Type Stars with the NASA Kepler Mission

322 citations

Showing 2021 · astro-ph.COShow all

5 papers · 2 filters

astro-ph.CO2021★ 15 cited

Toward a direct measurement of the cosmic acceleration: the first preparation with FAST

Chang-Zhi Lu, Kang Jiao, Tingting Zhang +2

Damped Lyman- Absorber(DLA) of HI 21cm system is an ideal probe to directly measure cosmic acceleration in real-time cosmology via Sandage-Loeb(SL) test. During short observatio…

astro-ph.CO2021★ 33 cited

Influence of the Bounds of the Hyperparameters on the Reconstruction of Hubble Constant with Gaussian Process

Wen Sun, Kang Jiao, Tong-Jie Zhang

The cosmological model-independent method Gaussian process (GP) has been widely used in the reconstruction of Hubble constant , and the hyperparameters inside GP influence the…

astro-ph.CO2021★ 18 cited

Cosmological Constraints on the Coupling Model from Observational Hubble Parameter and Baryon Acoustic Oscillation Measurements

Shulei Cao, Tong-Jie Zhang, Xinya Wang +1

In the paper, we consider two models in which dark energy is coupled with either dust matter or dark matter, and discuss the conditions that allow more time for structure formation…

astro-ph.CO2021★ 4 cited

A new analytical approximation of luminosity distance by optimal HPM-Padé technique

Bo Yu, Jian-Chen Zhang, Tong-Jie Zhang +1

By the use of homotopy perturbation method-Padé (HPM-Padé) technique, a new analytical approximation of luminosity distance in the flat universe is proposed, which has the advantag…

astro-ph.CO2021★ 2 cited

Computing the luminosity distance via optimal homotopy perturbation method

Bo Yu, Zi-Hua Wang, De-Zi Liu +1

We propose a new algorithm for computing the luminosity distance in the flat universe with a cosmological constant based on Shchigolev's homotopy perturbation method, where the opt…