水汽分子谱线宽度系数的计算

Theoretical Calculations of H_2O Linewidths in H_2O-N_2 System

本文用改进的Ｂｕｃｋｉｎｇｈａｍ势模型，计算了Ｈ＿２Ｏ──Ｎ＿２混合气体中Ｈ＿２Ｏ分子在常温下（３００Ｋ）时的谱线压力加宽半宽度，本文的计算结果与实验结果符合较好．

Pressure-broadening coefficients for H_2O lines at 300K have been calculated with in-finite order sudden approximation approach.In these calculations,the modified Buckingham potentialis used.It is shown that our results are quite satisfactory compared with experiment values.