Classical and Quantum Aspects of Particle Propagation in External Gravitational Fields
Classical and Quantum Aspects of Particle Propagation in External Gravitational Fields
In the study of covariant wave equations, linear gravity manifests itself through the metric deviation $\gamma_{\mu\nu}$ and a two-point vector potential $K_{\lambda}$ itself constructed from $\gamma_{\mu\nu}$ and its derivatives. The simultaneous presence of the two gravitational potentials is non contradictory. Particles also assume the character of quasiparticles and $K_{\lambda}$ carries information about the matter with which it interacts. We consider the influence of $K_{\lambda}$ on the dispersion relations of the particles involved, the particles' motion, quantum tunneling through a horizon, radiation, energy-momentum dissipation and flux quantization. % No {\it REVTEX} limit to number of lines.
Giorgio Papini
物理学
Giorgio Papini.Classical and Quantum Aspects of Particle Propagation in External Gravitational Fields[EB/OL].(2017-04-26)[2025-08-18].https://arxiv.org/abs/1704.08163.点此复制
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