3 papers
astro-ph.CO2019
A Future Percent-Level Measurement of the Hubble Expansion at Redshift 0.8 With Advanced LIGO
Will M. Farr, Maya Fishbach, Jiani Ye +1
Simultaneous measurements of distance and redshift can be used to constrain the expansion history of the universe and associated cosmological parameters. Merging binary black hole…
astro-ph.CO2017
Properties and Origin of Galaxy Velocity Bias in the Illustris Simulation
Jia-Ni Ye, Hong Guo, Zheng Zheng +1
We use the hydrodynamical galaxy formation simulations from the Illustris suite to study the origin and properties of galaxy velocity bias, i.e., the difference between the velocit…
astro-ph.HE2017
Superconducting cosmic strings as sources of cosmological fast radio bursts
Jiani Ye, Kai Wang, Yi-Fu Cai
In this paper we calculate the radio burst signals from three kinds of structures of superconducting cosmic strings. By taking into account the observational factors including scat…