969 citations · 1.1k across the 6 of their papers we have counts for
6 papers
Primordial black holes and Scalar-Induced Gravitational Waves formed by inflation potential with non-trivial characteristics
Ruifeng Zheng, Yanqing Xu
The formation of primordial black holes (PBHs) generally requires large density perturbations, which is widely supported by researchers. This paper studies the local coupling prope…
Extraction of energy from a black hole in Einstein-Maxwell-scalar theory
Cheng-Yong Zhang, Zehong Zhang, Ruifeng Zheng
Recently, it has been discovered that the nonlinear self-interaction of matter can induce energy extraction from black holes beyond superradiant instability. This process is closel…
Generation of primordial black holes from an inflation model with modified dispersion relation
Taotao Qiu, Wenyi Wang, Ruifeng Zheng
A primordial black hole (PBH) is interesting to people for its ability of explaining dark matter as well as supermassive astrophysical objects. In the normal inflation scenario, th…
Can the Quantization of Black Hole be detected?
Ruifeng Zheng, Taotao Qiu
As a mysterious celestial body predicted by General Relativity, black holes have been confirmed by observations in recent years. But there are still many unknown properties waiting…
On Primordial Black Holes and secondary gravitational waves generated from inflation with solo/multi-bumpy potential
Ruifeng Zheng, Jiaming Shi, Taotao Qiu
It is well known that a primordial black hole (PBH) can be generated in the inflation process of the early universe, especially when the inflation field has a number of non-trivial…
Ground-to-satellite quantum teleportation
Ji-Gang Ren, Ping Xu, Hai-Lin Yong +29
An arbitrary unknown quantum state cannot be precisely measured or perfectly replicated. However, quantum teleportation allows faithful transfer of unknown quantum states from one…