69 citations · 281 across the 22 of their papers we have counts for
22 papers
Eight Local Couplings of Gravitational Waves from Unified Field Equations
Hong-Bo Jin, Yue-Liang Wu
A gravitational-wave (GW) detector records a linear mixture of local couplings under the assumption that extra polarizations enter geodesic deviation. Vacuum general relativity (GR…
O5 dark-siren forecasts for modified GW propagation: background robustness of the posterior
Zhaorui Zhang, Hong-Bo Jin
Binary black hole mergers without electromagnetic counterparts are expected to dominate O5 gravitational-wave catalogs. Recent CHIMERA~2.0 forecasts typically fix to a CMB-in…
Solving Hamiltonian Constraint Equation with Physics-Informed Neural Networks
Yu-Chen Zhou, Hao Ma, Zhoujian Cao +6
Numerical relativity (NR), solving Einstein equation numerically, plays an important role in source modelling for gravitational wave astronomy. Traditional methods for NR including…
BBN constraints on primordial black holes with a continuous memory-burden crossover
Xuan-Yu Zhang, Mei-Ting Yang, Hong-Bo Jin
Light primordial black holes (PBHs) are disfavored as dark matter if they evaporate through standard Hawking radiation alone. The memory-burden effect can extend their lifetimes by…
Finite-Window Centered Organization of Neighboring Poles
Yuye Wu, Hong-Bo Jin
Near-degenerate resonance poles arise widely in open-wave systems. For gravitational-wave ringdowns, inference is performed on finite time windows where neighboring quasinormal mod…
Pair-Dependent Drift of Kerr Neighboring-Overtone Gap Minima
Yuye Wu, Hong-Bo Jin
We study adjacent Kerr quasinormal-mode overtones under a spin scan with overtone labels held fixed, using a public Leaver-type solver on a uniform grid. The observable is the modu…
Probing Gravitational Quantum Field Theory through Polarization Fingerprints of Gravitational Waves
Cong Xu, Hong-Bo Jin, Yue-Liang Wu
Gravitational Quantum Field Theory (GQFT) has been proposed as a candidate framework to reconcile general relativity with quantum field theory, and a distinctive imprint on gravita…
Beam quality factor, spot rotation angle, and angular speed in general laser beams
Zhen-Xiang Hao, Ruo-Xi Wu, Hong-Bo Jin +2
A unified definition for the rotation angle and rotation angular speed of general beams, including those with orbital angular momentum (OAM), has been lacking until now. The rotati…
Approximate model for the coupling of far-field wavefront errors and jitter in space-based gravitational wave laser interferometry
Ya-Zheng Tao, Rui-Hong Gao, Hong-Bo Jin +3
Space-based gravitational wave observatories, such as LISA, Taiji, and TianQin, employ long-baseline laser interferometry, necessitating displacement measurement sensitivity at 1 p…
Intermediate-mass-ratio inspirals with general dynamical friction in dark matter minispikes
Yu-Chen Zhou, Hong-Bo Jin, Cong-Feng Qiao +1
The intermediate-mass-ratio inspirals (IMRIs) may be surrounded by dark matter (DM) minispikes. The dynamical friction from these DM minispike structures can affect the dynamics an…
Sky location of Massive Black Hole Binaries in the foreground of Galactic white dwarf binaries
Pan Guo, Hong-Bo Jin, Cong-Feng Qiao +1
For space-based gravitational wave (GW) detection, the main noise source for massive black hole binaries (MBHBs) is attributed to approximately double white dwarf binaries i…
Sky location of Galactic white dwarf binaries in space-based gravitational wave detection
Pan Guo, Hong-Bo Jin, Cong-Feng Qiao +1
Quickly localizing the identified white dwarf (WD) binaries is the basic requirement for the space-based gravitational wave (GW) detection. In fact, the amplitude of GW signals are…
Taiji Data Challenge for Exploring Gravitational Wave Universe
Zhixiang Ren, Tianyu Zhao, Zhoujian Cao +4
The direct observation of gravitational waves (GWs) opens a new window for exploring new physics from quanta to cosmos and provides a new tool for probing the evolution of universe…
The estimation of far-field wavefront error of tilt-to-length distortion coupling in space-based gravitational wave detection
Ya-Zheng Tao, Hong-Bo Jin, Yue-Liang Wu
In space-based gravitational wave detection, the estimation of far-field wavefront error of the distorted beam is the precondition for the noise reduction. Zernike polynomials is u…
Spot size estimation of flat-top beams in space-based gravitational wave detectors
Zhen-Xiang Hao, Tim Haase, Hong-Bo Jin +4
Motivated by the necessity of a high-quality stray light control in the detection of the gravitational waves in space, the spot size of a flat top beam generated by the clipping of…
Cosmic ray spectrum excess and peak feature observed by the DAMPE experiment from dark matter
Hong-Bo Jin, Bin Yue, Xin Zhang +1
The Chinese satellite Wukong, also known as the DArk Matter Particle Explorer (DAMPE), has released its observation data of the cosmic ray (CR) electrons and positrons. The data sh…
Astrophysical background and dark matter implication based on latest AMS-02 data
Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou
The cosmic ray(CR) positrons and antiprotons are often regarded as the collision products of CR nucleons with the interstellar medium. However this conclusion is challenged by rece…
Implications of the first AMS-02 antiproton data for dark matter
Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou
The implications of the first AMS-02 data for the propagation of cosmic rays and the properties of dark matter (DM) are discussed. Using various diffusive re-acceleratio…
Upper limits on DM annihilation cross sections from the first AMS-02 antiproton data
Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou
The first measurement on the antiproton to proton ratio made by the AMS-02 collaboration agrees with the expection from conventional cosmic-ray secondaries in the kinetic energy ra…
Cosmic ray propagation and dark matter in light of the latest AMS-02 data
Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou
The AMS-02 experiment is measuring the high energy charged cosmic rays with unprecedented accuracy. We explore the possibility of determining the cosmic-ray propagation models usin…
Implications of the first AMS-02 measurement for dark matter annihilation and decay
Hong-Bo Jin, Yue-Liang Wu, Yu-Feng Zhou
In light of the first measurement of the positron fraction by the AMS-02 experiment, we perform a detailed global analysis on the interpretation of the latest data of PAMELA, Fermi…
Implications of the latest XENON100 and cosmic ray antiproton data for isospin violating dark matter
Hong-Bo Jin, Sen Miao, Yu-Feng Zhou
In the scenario of isospin-violating dark matter (IVDM), the dark matter (DM) spin-independent couplings to protons and to neutrons are allowed to be different, which has been cons…