Pressure-broadened half-widths and pressure-induced line shifts for the two most important bands of water vapor in the 0.7-&mgr;m region are determined using the complex Robert-Bonamy (CRB) formalism. The calculations are made with nitrogen and oxygen as the perturbing gas from which values for air as the perturbing gas are determined. The intermolecular potential is taken as a sum of electrostatic contributions and Lennard-Jones (6-12) atom-atom, and isotropic induction and dispersion components. The dynamics of the collision process are correct to second order in time. The calculated values are compared with published measurements and agreement is observed for both half-widths and line shifts. The temperature dependence of the half-width, which is necessary for reduction of remotely sensed data, is determined. Copyright 2001 Academic Press.

中文翻译：

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0.7-μm 区域中水蒸气跃迁的计算半宽和线位移以及与已发布数据的比较

0.7-&mgr;m 区域内两个最重要的水蒸气带的压力加宽半宽度和压力引起的线位移是使用复杂的 Robert-Bonamy (CRB) 形式化确定的。计算是用氮气和氧气作为扰动气体进行的，空气作为扰动气体的值由这些气体确定。分子间势被视为静电贡献和Lennard-Jones (6-12) 原子-原子以及各向同性感应和色散分量的总和。碰撞过程的动力学在时间上是正确的二阶。将计算值与公布的测量值进行比较，并观察到半宽和线位移的一致性。确定减少遥感数据所必需的半宽度的温度依赖性。版权所有 2001 学术出版社。