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ION BALANCE EQUATION IN THE ATMOSPHERE

机译:大气中的离子平衡方程

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Cosmic rays are the main source of ions in the atmosphere at altitudes of 5-35 km. The flux of cosmic rays in the atmosphere depends on the site of observation and is controlled by the geomagnetic field. Except for the rare cases of solar proton events and Forbush decreases, cosmic ray flux varies slowly with changes of solar activity level. Thus there is quasi-stationary equilibrium between the ion production and recombination processes. Usually, the equation q = alpha n(2) is used to describe this equilibrium state, where q is the ion production rate, n is the ion concentration, and alpha is Thompson's coefficient of recombination. However, the joint analysis of data on ion concentration and cosmic ray fluxes observed at various latitudes shows that there is a linear relationship between ion production rate and ion concentration, q = beta n, where beta is the linear coefficient of ion recombination. [References: 28]
机译:宇宙射线是海拔5-35公里的大气中离子的主要来源。大气中宇宙射线的通量取决于观测地点,并受地磁场控制。除了极少数的太阳质子事件和前冲减少外,宇宙射线通量会随着太阳活动水平的变化而缓慢变化。因此,在离子产生和复合过程之间存在准静态平衡。通常,方程q = alpha n(2)用于描述此平衡状态,其中q是离子产生速率,n是离子浓度,而alpha是汤普森复合系数。但是,在不同纬度观察到的有关离子浓度和宇宙射线通量的数据的联合分析表明,离子产生速率与离子浓度之间存在线性关系,q = beta n,其中beta是离子重组的线性系数。 [参考:28]

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