792 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN55 papers
- Nanjing UniversityCN28 papers
- University of Chinese Academy of SciencesCN27 papers
- Huazhong University of Science and TechnologyCN26 papers
- Peking UniversityCN23 papers
- Sun Yat-sen UniversityCN23 papers
- Tsinghua UniversityCN23 papers
- Shanghai Jiao Tong UniversityCN21 papers
- University of Science and Technology of ChinaCN20 papers
- Capital Normal UniversityCN19 papers
- Institute of High Energy PhysicsCN19 papers
- Baylor UniversityUS18 papers
51 papers · 1 filter
Axial gravitational quasinormal modes of magnetically charged black holes
De-Cheng Zou, Xufen Zhang, Chao-Ming Zhang +2
In this paper, we consider axial perturbations on the magnetically charged string-inspired Euler-Heisenberg black hole. Since axial metric perturbation decouples from axial electro…
Preliminary forecasting constraint on scalar charge with LISA in non-vacuum environments
Tieguang Zi, Chang-Qing Ye
We compute the gravitational wave signal from eccentric extreme-mass-ratio inspirals (EMRIs) embedded within beyond-vacuum environments, where the secondary object carries a scalar…
Confronting Inflation and Reheating with Observations: Improved Predictions
Ying-Ying Ye, Bao-Min Gu
Using the latest observational data, we constrain the inflationary dynamics and the subsequent reheating epoch. Predictions for both phases can be significantly improved by employi…
Extreme mass-ratio inspirals and extra dimensions: Insights from modified Teukolsky framework
Shailesh Kumar, Tieguang Zi, Arpan Bhattacharyya
Extreme mass-ratio inspirals (EMRIs) offer a promising avenue to test extra-dimensional physics through gravitational wave (GW) observations. In this work, we study equatorial ecce…
Imprints of extra dimensions in eccentric extreme-mass-ratio inspirals gravitational waveforms
Shailesh Kumar, Tieguang Zi, Arpan Bhattacharyya
Studies regarding extra-dimensions have been of great interest in modern theoretical physics, including their observational consequences from future gravitational wave (GW) observa…
Detecting the massive vector field with extreme mass-ratio inspirals
Tieguang Zi, Chao Zhang
The future space-borne gravitational wave detector, Laser Interferometer Space Antenna (LISA), has the potential of detecting the fundamental fields, such as the charge and mass of…
Entanglement island and Page curve for one-sided charged black hole
Yun-Feng Qu, Yi-Ling Lan, Hongwei Yu +2
In this paper, we extend the method of calculating the entanglement entropy of Hawking radiation of black holes using the "in" vacuum state, which describes one-sided asymptoticall…
Gravity-induced entanglement between two massive microscopic particles in curved spacetime: II.Friedmann- Lemaître-Robertson-Walker universe
Chi Zhang, Fu-Wen Shu
In our previous work, we have explored quantum gravity induced entanglement of mass (QGEM) in curved spacetime, observing entanglement formation between particles moving along geod…
Gravity-induced entanglement between two massive microscopic particles in curved spacetime: I.The Schwarzschild background
Chi Zhang, Fu-Wen Shu
The experiment involving the entanglement of two massive particles through gravitational fields has been devised to discern the quantum attributes of gravity. In this paper, we pre…
Quantum Gravity Induced Entanglement of Masses With Extra Dimensions
Shuai Feng, Bao-Min Gu, Fu-Wen Shu
It is believed that gravity can be considered as a quantum coherent mediator. In this study, we propose a plan to test the existence of extra dimensions using the Quantum Gravity I…
Detecting sublunar-mass primordial black holes with the Earth-Moon binary system
Ya-Ling Li, Guo-Qing Huang, Zong-Qiang Huang +1
In this paper we propose a new way to detect sublunar-mass primordial black holes (PBHs) by direct observations of the Earth-Moon binary system.Our method is based on treating PBH…
Understanding quantum black holes from quantum reduced loop gravity
Wen-Cong Gan, Geeth Ongole, Emanuele Alesci +3
We systematically study the top-down model of loop quantum black holes (LQBHs), recently derived by Alesci, Bahrami and Pranzetti (ABP). To understand the structure of the model, w…
On the correspondence between energy conservation and energy-momentum tensor conservation in cosmology
Hao Yu, Bao-Min Gu, Zhi Luo +1
The correspondence between the thermodynamic energy equation satisfied by a closed co-moving volume and the conservation equation satisfied by the energy-momentum tensor of the mat…
De Sitter braneworld and gravitational waves
Dong-Yu Li, Zhao-Xiang Wu, Hao Hu +1
We study the braneworld theory constructed by multi scalar fields. The model contains a smooth and infinitely large extra dimension, allowing the background fields propagating in i…
Motion of Spinning Particles around Electrically Charged Black Hole in Eddington-inspired Born-Infeld Gravity
Ke Yang, Bao-Min Gu, Yu-Peng Zhang
A test particle possessing spin angular momentum moves along a non-geodesic path due to an additional spin-curvature force. We study the spinning test particle moving in the vicini…
Extended geometry of Gambini-Olmedo-Pullin polymer black hole and its quasinormal spectrum
Yu-Chen Liu, Jia-Xi Feng, Fu-Wen Shu +1
In this paper we systematically study a model of spherically symmetric polymer black holes recently proposed by Gambini, Olmedo, and Pullin (GOP). Within the framework of loop quan…
Constraints on Hořava-Lifshitz gravity from GRB 170817A
Tao Zhang, Fu-Wen Shu, Qing-Wen Tang +1
In this work we focus on a toy model: (3+1)-dimensional Hořava-Lifshitz gravity coupling with an anisotropic electromagnetic (EM) field which is generated through a Kaluza-Klein re…
Rotations of the polarization of a gravitational wave propagating in Universe
Jia-Xi Feng, Fu-Wen Shu, Anzhong Wang
In this paper, we study the polarization of a gravitational wave (GW) emitted by an astrophysical source at a cosmic distance propagating through the Friedmann-Lemaître-Robertson-W…
Properties of the spherically symmetric polymer black holes
Wen-Cong Gan, Nilton O. Santos, Fu-Wen Shu +1
In this paper we systematically study a five-parameters class of spherically symmetric polymer black/white hole solutions, and find that only three independent combinations are phy…
Theoretical and observational constraints on regularized 4 Einstein-Gauss-Bonnet gravity
Jia-Xi Feng, Bao-Min Gu, Fu-Wen Shu
Regularized Einstein-Gauss-Bonnet (EGB) theory of gravity in four dimensions is a new attempt to include nontrivial contributions of Gauss-Bonnet term. In this paper, we make a det…
Information loss paradox revisited: farewell firewall?
Wen-Cong Gan, Fu-Wen Shu
Unitary evolution makes pure state on one Cauchy surface evolve to pure state on another Cauchy surface. Outgoing Hawking radiation is only subsystem on the late Cauchy surface. Th…
Vacua in novel 4D Einstein-Gauss-Bonnet Gravity: pathology and instability?
Fu-Wen Shu
We show an inconsistence of the novel 4D Einstein-Gauss-Bonnet gravity by considering a quantum tunneling process of vacua. Using standard semi-classical techniques, we analyticall…
Born-Infeld Black Holes in 4D Einstein-Gauss-Bonnet Gravity
Ke Yang, Bao-Min Gu, Shao-Wen Wei +1
A novel four-dimensional Einstein-Gauss-Bonnet gravity was formulated by D. Glavan and C. Lin [Phys. Rev. Lett. 124, 081301 (2020)], which is intended to bypass the Lovelock's theo…
A novel energy-conserving scheme for eight-dimensional systems
Shiyang Hu, Xin Wu, Guoqing Huang +1
We design a novel, exactly energy-conserving implicit non-symplectic integration method for an eight-dimensional Hamiltonian system with four degrees of freedom. In our algorithm,…