Publications (51)
Exploring Constraints on Axion-like Particles with the Observations for blazar Mrk 501
Ting Zhou, Lin-Qing Gao, Xiao-Jun Bi +2
Oscillations between axion-like particles (ALPs) and photons in astrophysical magnetic fields can lead to irregularities in the high energy gamma ray spectra of blazars. The magnet…
The weak-field-limit solution for Kerr black hole in radiation gauge
Chunhua Jiang, Chaohong Pan, Wenbin Lin
In this work we present the solution for a rotating Kerr black hole in the weak-field limit under the radiation gauge proposed by Chen and Zhu [Phys. Rev. D83, 061501(R) (2011)], w…
Post-Minkowskian solution for the small-deflection motion of test particles in Kerr-Newman spacetime
Bo Yang, Chunhua Jiang, Wenbin Lin
We derive the second-order post-Minkowskian solution for the small-deflection motion of test particles in the external field of the Kerr-Newman black hole via an iterative method.…
Second-order time delay by a radially moving Kerr-Newman black hole
Guansheng He, Wenbin Lin
We derive the analytical time delay of light propagating in the equatorial plane and parallel to the velocity of a moving Kerr-Newman black hole up to the second post-Minkowskian o…
The collapse distance of femtosecond pulses in air
Cunliang Ma, Wenbin Lin
The conventional semi-empirical formula for collapse distance [Phys. Rev. 179, 862 (1969), Prog. Quant. Electr. 4, 35 (1975)] has been widely used in many applications. However, it…
EditableNeRF: Editing Topologically Varying Neural Radiance Fields by Key Points
Chengwei Zheng, Wenbin Lin, Feng Xu
Neural radiance fields (NeRF) achieve highly photo-realistic novel-view synthesis, but it's a challenging problem to edit the scenes modeled by NeRF-based methods, especially for d…
Exact Harmonic Metric for a Moving Reissner-Nordström Black Hole
Guansheng He, Wenbin Lin
The exact harmonic metric for a moving Reissner-Nordström black hole with an arbitrary constant speed is presented. As an application, the post-Newtonian dynamics of a non-relativ…
Strong field gravitational lensing of particles by a black-bounce-Schwarzschild black hole
Guansheng He, Jiaxu Huang, Zhongwen Feng +2
The gravitational lensing of relativistic and nonrelativistic neutral massive particles in the black-bounce-Schwarzschild black hole spacetime is investigated in the strong deflect…
Teukolsky-like equations with various spins in a deformed Kerr spacetime
Hiroaki Nakajima, Ya Guo, Wenbin Lin
We study the wave equations with the various spins on the background of the Kerr metric deformed by a function of the radial coordinate, on which background we have studied the gra…
Post-Newtonian dynamics basing on Mathisson-Papapetrou equations with Corinaldesi-Papapetrou condition in Kerr spacetime
Chunhua Jiang, Wenbin Lin
We derive the post-Newtonian dynamics for a spinning body with Corinaldesi-Papapetrou spin supplementary condition in Kerr spacetime. Both the equations of motion for the center-of…
Leading-order gravitational time delay of massive particles by a moving Schwarzschild lens
Guansheng He, Wenbin Lin, Yi Xie
The leading-order gravitational time delay of relativistic neutral massive particles (e.g., neutrinos or high-energy cosmic-ray particles) caused by a moving Schwarzschild black ho…
Leading-order deflection of particles by a moving Schwarzschild lens with a two-dimensional velocity
Xuan Wang, Wenbin Lin, Ghulam Mustafa +1
The gravitational deflection effect of relativistic massive and massless particles up to the first post-Minkowskian order caused by a moving Schwarzschild black hole with a two-dim…
Gravitational deflection of light in polar-axis plane of a moving Kerr-Newman black hole
Xuan Wang, Wenbin Lin, Bo Yang +1
The gravitational deflection of light signals restricted in the polar-axis plane of a moving Kerr-Newman (KN) black hole with a constant velocity along the polar axis is studied wi…
Remarks on the Theory of Cosmological Perturbation
Wenbin Lin
It is shown that the power spectrum defined in the Synchronous Gauge can not be directly used to calculate the predictions of cosmological models on the large-scale structure of un…
287,872 Supermassive Black Holes Masses: Deep Learning Approaching Reverberation Mapping Accuracy
Yuhao Lu, HengJian SiTu, Jie Li +4
We present a population-scale catalogue of 287,872 supermassive black hole masses with high accuracy. Using a deep encoder-decoder network trained on optical spectra with reverbera…
Machine Phenomenology: A Simple Equation Classifying Fast Radio Bursts
Yang Liu, Yuhao Lu, Rahim Moradi +4
This work shows how human physical reasoning can guide machine-driven symbolic regression toward discovering empirical laws from observations. As an example, we derive a simple equ…
Assisted Inflation in Randall-Sundrum Scenario
Yun_Song Piao, Wenbin Lin, Xinmin Zhang +1
We extend the Randall-Sundrum(RS) model by adding a fundamental scalar field in the bulk, then study the multi-field assisted inflationary solution on brane. We will show that this…
Post-Newtonian light propagation in Kerr-Newman spacetime
Chunhua Jiang, Wenbin Lin
The second-order post-Newtonian solution for the light propagation in the field of Kerr-Newman black hole is achieved via an iterative method. Based on this result, we further obta…
Relightable and Animatable Neural Avatars from Videos
Wenbin Lin, Chengwei Zheng, Jun-Hai Yong +1
Lightweight creation of 3D digital avatars is a highly desirable but challenging task. With only sparse videos of a person under unknown illumination, we propose a method to create…
Second Post-Minkowskian Metric for a Moving Kerr Black Hole
Guansheng He, Chunhua Jiang, Wenbin Lin
The harmonic metric for a moving Kerr black hole is presented in the second post-Minkowskian approximation. It is further demonstrated that the obtained metric is consistent with t…
Partial Tidal Disruption Events by Intermediate-mass Black Holes in Supermassive and Intermediate-mass Black Hole Binaries
Xiao-Jun Wu, Ye-Fei Yuan, Yan Luo +1
In the centers of galaxies, stars that orbit supermassive black hole binaries (SMBHBs) can undergo tidal disruptions due to the Lidov-Kozai mechanism. Nevertheless, most previous r…
OcclusionFusion: Occlusion-aware Motion Estimation for Real-time Dynamic 3D Reconstruction
Wenbin Lin, Chengwei Zheng, Jun-Hai Yong +1
RGBD-based real-time dynamic 3D reconstruction suffers from inaccurate inter-frame motion estimation as errors may accumulate with online tracking. This problem is even more severe…
Gravitational lensing of massive particles by a black-bounce-Schwarzschild black hole
Guansheng He, Yi Xie, Chunhua Jiang +1
We investigate in detail the weak-field gravitational lensing of a relativistic neutral massive particle induced by a regular black-bounce-Schwarzschild black hole proposed by Simp…
The quasi-Keplerian motion in the regular Bardeen spacetime
Jie Li, Bo Yang, Wenbin Lin
The second post-Newtonian solution for the quasi-Keplerian motion of a test particle in the gravitational field of regular Bardeen black hole is derived. The solution is formulated…
Large Language Models for Limited Noisy Data: A Gravitational Wave Identification Study
Yixuan Li, Yuhao Lu, Yang Liu +7
This work investigates whether large language models (LLMs) offer advantages over traditional neural networks for astronomical data processing, in regimes with non-Gaussian, non-st…
Gravitational-wave equation in effective one-body background for spinless binary
Ya Guo, Hiroaki Nakajima, Wenbin Lin
We construct the gravitational-wave equation in the background of the effective one-body system for the spinless binary, which is in general available with the spherically symmetri…
Parallel simulation for the ultra-short laser pulses' propagation in air
Cunliang Ma, Wenbin Lin
A parallel 2D+1 split-step Fourier method with Crank-Nicholson scheme running on multi-core shared memory architectures is developed to study the propagation of ultra-short high-in…
Scattering cross section of the long gravitino wave in Schwarzschild spacetime
Yikang Xiao, Wenbin Lin
We investigate the scattering of gravitino wave in a Schwarzschild gravitational field. Employing the simulating wave function method within the framework of perturbative technique…
Teukolsky-like equations with various spins in spherically symmetric spacetime
Ya Guo, Hiroaki Nakajima, Wenbin Lin
We study the wave equations with various spins on the background of the general spherically symmetric spacetime. We obtain the unified expression of the Teukolsky-like master equat…
Gravitational Deflection of Light and Massive Particle by a Moving Kerr-Newman Black Hole
Guansheng He, Wenbin Lin
The gravitational deflection of test particles including light, due to a radially moving Kerr-Newman black hole with an arbitrary constant velocity being perpendicular to its angul…
The response of the Convolutional Neural Network to the transient noise in Gravitational wave detection
Chao Zhan, Mingzhen Jia, Cunliang Ma +2
In recent years, much work have studied the use of convolutional neural networks for gravitational-wave detection. However little work pay attention to whether the transient noise…
Gravitational losses for the binary systems induced by the next-to-leading spin-orbit coupling effects
Hao Zhang, Wei Gao, Guansheng He +3
The orbital energy and momentum of the compact binary systems will loss due to gravitational radiation. Based on the mass and mass-current multipole moments of the binary system wi…
The post-Newtonian metric of a self-gravitating and collapsing thin spherical shell
Wenbin Lin
We calculate the metric for a self-gravitating and collapsing infinitely-thin spherical shell under the theory of post-Newtonian approximation, and successfully recover the shell's…
Cosmological bouncing solutions and their stability in teleparallel gravity
Adnan Malik, Aimen Rauf, Kazuharu Bamba +2
The cosmological dynamics in the early universe are investigated to explore the possibility of the sign reversal of the Hubble parameter as a key feature of non-singular bouncing c…
Gravitational frequency shift of light in equatorial plane of a radially moving Schwarzschild black hole
Guansheng He, Wenbin Lin
The kinematical effect induced by the transversal motion of a gravitational lens on the frequency shift of light has been investigated in detail, while the effect of the radial mot…
Vector meson dominance in photon structure functions at small from holography
Wei Gao, Siming Liu, Wenbin Lin +1
We investigate the photon structure functions via the photon-photon and photon-vector meson scattering within the framework of holographic QCD, focusing on the small Bjorken re…
Gravitational emissions and light curves of quasi-periodic orbits in Schwarzschild spacetime embedded in a Dehnen-type dark matter halo
Shijie Tan, Chunhua Jiang, Dan Li +3
Timelike orbits in curved spacetimes encode intrinsic information about the background geometry and serve as critical probes for investigating gravitational theories and source dis…
Teukolsky-like equations in a non-vacuum axisymmetric type D spacetime
Ya Guo, Hiroaki Nakajima, Wenbin Lin
We study an axisymmetric metric satisfying the Petrov type D property with some additional ansatze, but without assuming the vacuum condition. We find that our metric in turn becom…
Post-Keplerian motion in Reissner-Nordström spacetime
Bo Yang, Wenbin Lin
We present the analytical post-Newtonian solutions for the test particle's motion in the Reissner-Nordström spacetime. The solutions are formulated in the Wagoner-Will representat…
Frequency shift of light in Kerr spacetime
Chunhua Jiang, Bo Yang, Guansheng He +1
The frequency shift of light in the gravitational field generated by a rotating body is investigated. We consider the scenario in which both the light source and the observer are i…
Roto-translational Effects on Deflection of Light and Particle by Moving Kerr Black Hole
Guansheng He, Wenbin Lin
Velocity effects in first-order Schwarzschild deflection of light and particles have been explored in the previous literature. In this paper, we investigate the roto-translational-…
Analytical Derivation of Second-Order Deflection in Equatorial Plane of a Radially Moving Kerr-Newman Black Hole
Guansheng He, Wenbin Lin
In this work, we base on the second-order post-Minkowskian equations of motion, and apply an iterative technique to analytically derive the gravitational deflection of the relativi…
Constraints on Axion-like Particles from Observations of Mrk 421 using the Method
Lin-Qing Gao, Xiao-Jun Bi, Jun-Guang Guo +2
Axion-like particles (ALPs) may undergo mixing with photons in the presence of astrophysical magnetic fields, leading to alterations in the observed high energy -ray spectra. I…
Massive white dwarfs in Rastall-Rainbow gravity
Jie Li, Bo Yang, Wenbin Lin
We investigate the hydrostatic equilibrium of white dwarfs within the framework of Rastall-Rainbow gravity, aiming to explore the effects of this modified gravitational theory on t…
PRTGaussian: Efficient Relighting Using 3D Gaussians with Precomputed Radiance Transfer
Libo Zhang, Yuxuan Han, Wenbin Lin +2
We present PRTGaussian, a realtime relightable novel-view synthesis method made possible by combining 3D Gaussians and Precomputed Radiance Transfer (PRT). By fitting relightable G…
Kerr-Newman black hole lensing of relativistic massive particles in the weak field limit
Guansheng He, Wenbin Lin
The gravitational lensing of relativistic neutral massive particles caused by a Kerr-Newman black hole is investigated systematically in the weak-field limit. Based on the Kerr-New…
New Chandrasekhar transformation in Kerr spacetime
Hiroaki Nakajima, Wenbin Lin
We construct a new type of Chandrasekhar transformation in Kerr spacetime using the different tortoise coordinate, which is useful for exact analysis to study Teukolsky equation wi…
The second post-Newtonian motion in Reissner-Nordström spacetime
Bo Yang, Chunhua Jiang, Wenbin Lin
We derived the second post-Newtonian solution for the quasi-Keplerian motion of a charged test particle in the Reissner-Nordström spacetime under the harmonic coordinates. The sol…
Second Order Kerr-Newman Time Delay
Guansheng He, Wenbin Lin
The explicit form for the post-Newtonian gravitational time delay of light signals propagating on the equatorial plane of a Kerr-Newman black hole is derived. Based on the null geo…
Exact solution for Schwarzschild black hole in radiation gauge
Wenbin Lin, Chunhua Jiang
Recently Chen and Zhu propose a true radiation gauge for gravity [Phys. Rev. D 83, 061501(R) (2011)]. This work presents a general solution for the metric of Schwarzschild black ho…
Termination of the Phase of Quintessence by Gravitational Back-Reaction
Mingzhe Li, Wenbin Lin, Xinmin Zhang +1
We study the effects of gravitational back-reaction in models of Quintessence. The effective energy-momentum tensor with which cosmological fluctuations back-react on the backgroun…