论文标题
天体物理学中的新概率分布：iii。截断的麦克斯韦·博尔茨曼分布
New probability distributions in astrophysics: III. The truncated Maxwell-Boltzmann distribution
论文作者
论文摘要
理想气体中速度的Maxwell-Boltzmann（MB）分布通常在零和无穷大之间定义。此处引入了双截断的MB分布，并评估了概率密度函数，分布函数，平均值，关于原点的第三矩，根平方速度和方差。提出了两种应用：（i）根平方速度和温度之间存在数值关系，以及（ii）修改牛仔裤的公式从大气中逃脱了分子的通量。
The Maxwell-Boltzmann (MB) distribution for velocities in ideal gases is usually defined between zero and infinity. A double truncated MB distribution is here introduced and the probability density function, the distribution function, the average value, the rth moment about the origin, the root-mean-square speed and the variance are evaluated. Two applications are presented: (i) a numerical relationship between root-mean-square speed and temperature, and (ii) a modification of the formula for the Jeans escape flux of molecules from an atmosphere.
