Speaker
Описание
Abstract
Jingxu Wu, Shide Feng
This work is about the interactions between Threshold-Excited Dark Matter in the field of Galactic Gravitation and Orbital Dynamics,the focus of his work is the coupling mechanism between orbit motion and internal state evolution. Based on the Two-State Dark Matter Model and QFT, the scattering amplitude and cross section of the ground state and excited state is analyzed, which is for the Dynamical Characteristics and Excitation Reaction. The Reaction Rate model of Excitation, De-excitation, Coannihilation is constructed based on the Boltzmann-Type Transport Equation and Chemical Relaxation Approximation. It is designed to study the pattern of Excited-State Fraction with Gravitational Orbits based on the Boltzmann-Type Transport Equation and Chemical Relaxation. It will also find the mechanism of orbital timescale, and orbital memory effect and Approximation By the Navarro–Frenk–White Density Profile and Eddington Inversion, the Self-Consistent Phase-Space Distribution Function is set in the Common Gravitational Potential, which may describe the Spatial Distribution and Velocity Distribution of dark matter particle This work will build connection between Microscopic Particle Scattering and Macroscopic Galactic Dynamics, it will lay a basis for the analysis of orbit memory effect on the dark matter distribution and gamma ray signatures
Links
1. Wu, J.; Stepanenko, D.; Pronin, P. I.; Luo, L.; Li, C.; Shi, J. Primordial black holes as seeds for high-redshift supermassive black holes in scalar-tensor theories. Physical Review D 114, 023059 (2026). DOI: 10.1103/xm6l-8n9z
2. Wu, J.; Luo, L.; Yang, J.; Ma, H.; Shi, J. Detector-weighted signatures of localized dissipative transitions in Kerr EMRIs. Classical and Quantum Gravity 43, 175013 (2026). DOI: 10.1088/1361-6382/ae9e7c
3. Wu, J.; Stepanenko, D.; Luo, L.; Pronin, P. I.; Shi, J. Configuration-Space Quantization of Knot Invariants on Curved Manifolds. Lobachevskii Journal of Mathematics 47, 2603–2610 (2026). DOI: 10.1134/S1995080226618461
4. Wu, J.; Li, C.; Wang, Y.; He, Y. Investigation of the Mysterious Chiral Phase Transition in QCD at Finite Temperature. Physics of Particles and Nuclei 56, 1173–1178 (2025). DOI: 10.1134/S1063779625700273