4 citations · 5 across the 6 of their papers we have counts for
6 papers
An Alternative Explanation of Supernova Ia Data
Yijia Zheng
Before 1998 the universe expansion was thought to be slowing down. After 1998 the universe expansion is thought to be accelerating up. This change of the belief is motivated by the…
Non-Doppler Redshift and Redshifts of QSOs
Yi-Jia Zheng
Quasars have reigned as the most luminous and distant objects in the Universe. These concepts were based on the hypothesis that the redshifts of quasars are obeying the Hubble low.…
Non-Doppler Redshift and Dark Matter in the Coma Cluster
Yi-Jia Zheng
In 1929 Zwicky proposed a tired light theory to interpret the Hubble law (Hubble 1929). The key of the tired light theory is to interpret the observed redshift of galaxy as the non…
Anomalous Redshift of Some Galactic Objects
Yi-Jia Zheng
Anomalous redshifts of some galactic objects such as binary stars, early-type stars in the solar neighborhood, and O stars in a star clusters are discussed. It is shown that all th…
Solar Coronal Heating and Limb Effect
Yi-Jia Zheng
The quiet solar coronal heating problem and the observed center-to-limb wavelength variations of the solar lines (limb effect) can be explained. In this paper the quantitative calc…
The Propagation of Photons in the Dilute Ionized Gas
Yijia Zheng
The dilute ionized gas is very popular in the Universe. Usually only the Compton interactions, the "Sunyaev-Zel'dovich" effect, were considered while photons propagated in this med…