20 citations · 83 across the 15 of their papers we have counts for
4 papers · 1 filter
The Ricci Flow and the Early Universe
M. J. Luo
A framework of quantum spacetime reference frame is proposed and reviewed, in which the quantum spacetime at the Gaussian approximation is deformed by the Ricci flow. At sufficient…
Trace Anomaly, Perelman's Functionals and the Cosmological Constant
M. J. Luo
The trace anomaly and the cosmological constant problem are two typical breakdowns when applying the quantum principle to a general covariant or gravitational system. A quantum the…
Extremal rotating black holes, scalar perturbation and superradiant stability
Jia-Mao Lin, Ming-Jian Luo, Zi-Han Zheng +2
A (charged) rotating black hole may be unstable against a (charged) massive scalar field perturbation due to the existence of superradiance modes. The stability property depends on…
Analytic study of superradiant stability of Kerr-Newman black holes under charged massive scalar perturbation
Jun-Huai Xu, Zi-Han Zheng, Ming-Jian Luo +1
The superradiant stability of a Kerr-Newman black hole and charged massive scalar perturbation is investigated. We treat the black hole as a background geometry and study the equat…