Relativistic Random Walks Intrinsic to the Walker : Astrophysics and Relativity

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概要

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• A relativistic stochastic model is constructed which has random walk trajectories in four-dimensional space-time. Each trajectory consists of positive lightlike random steps with Poisson distributed jumping times. In order to obtain the Lorentz covariance of the model, we introduce the concept of the velocity of "proper frame" in addition to the random velocity of the particle on the analogy of the two velocities appearing in the Dirac equation. The particle is assumed to have intrinsic fluctuations in the proper frame. Also properties of the model are investigated such as evolution equations, range of displacements, mean and variances, nonrelativistic limit and deterministic limits.

• 理論物理学刊行会の論文
• 1988-08-25

著者

• NAKAGOMI Teruaki

  Departmentt of Physics, Kyoto University

• Nakagomi T

  Kyoto Univ. Kyoto Jpn

• Nakagomi Teruaki

  Department Of Physics Kyoto University

関連論文

• Thermodynamic Limit in Quantum Stochastic Process
• Relativistic Random Motion Parametrized by Observer's Time : General and Mathematical Physics
• Relativistic Random Walks Intrinsic to the Walker : Astrophysics and Relativity
• Optical Instabilities from the Entropy Production Point of View

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