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arXiv 1606.03516math-phmath.MPmath.SP
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无质量粒子的动力学和散射

Dynamics and scattering of a massless particle

Avy Soffer

摘要:

我们估计的概率光子运动速度超过光,爱因斯坦动力学,不同于波动方程或麦克斯韦波动力学,具有奇异色散关系在零动量。我们表明,这种概率随时间的推移趋于零,使用适当的多尺度传播估计控制低频的贡献。然后,我们证明最小速度界限

英文摘要:

We estimate the probability of a photon to move faster than light, under the Einstein dynamics which, unlike the wave equation or Maxwell wave dynamics, has singular dispersion relation at zero momentum. We show that this probability goes to zero with time, using propagation estimates suitably multi-scaled to control the contribution of low frequencies. We then prove minimal velocity bounds

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