26 citations · 33 across the 5 of their papers we have counts for
6 papers · 1 filter
Negative feedback effects on star formation history and cosmic reionization
Lei Wang, Jirong Mao, Shouping Xiang +1
After considering the effects of negative feedback on the process of star formation, we explore the relationship between star formation process and the associated feedback, by inve…
Electron Positron Capture Rates and the Steady State Equilibrium Condition for Electron-Positron Plasma with Nucleons
Ye-Fei Yuan
The reaction rates of the beta processes for all particles at arbitrary degeneracy are derived, and an {\it analytic} steady state equilibrium condition which result…
The Afterglows of Ultraluminous Quasars
Jian-Min Wang, Ye-Fei Yuan, Luis C. Ho
Quasars represent a brief phase in the life-cycle of most massive galaxies, but the evolutionary connection between central black holes and their host galaxies remains unclear. Whi…
Constraining Alternate Models of Black Holes: Type I X-ray Bursts on Accreting Fermion-Fermion and Boson-Fermion Stars
Ye-Fei Yuan, Ramesh Narayan, Martin J. Rees
The existence of black holes remains open to doubt until other conceivable options are excluded. With this motivation, we consider a model of a compact star in which most of the ma…
Electron Positron Capture Rates and Beta-Equilibrium Condition for Electron-Positron Plasma with Nucleons
Yefei Yuan
The exact reaction rates of beta processes for all particles at arbitrary degeneracy are derived, and an analytic beta-equilibrium condition for the hot electron-pos…
Rotational Evolution of Protoneutron Stars
Yefei Yuan, Jeremy S. Heyl
We study the rotational evolution of a protoneutron star with hyperons and nucleons or solely nucleons in its core due to the escape of the trapped neutrinos. It is found that at t…