The maximum limit of rotational energy transfer in collisions of N₂ with Ne and the power-gap law

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• 作者：Dabkara ; Narendra K. ; Agrawal ; Paras Mal
• 刊名：Chemical Physics Letters
• 出版年：1999
• 出版时间：January 6, 1999
• 年：1999
• 卷：299
• 期：2
• 页码：125-131
• 全文大小：121 K

文摘

The well-known parameter ΔE^*, given by the power-gap law has been investigated for different types of potential energy surfaces over a wide range of collision energy and the reduced mass of the system. The classical limit of maximum rotational energy transfer has been reviewed for a hard ellipsoid potential model. The existence of the parameter ΔE^* and its numerical equivalence with (ΔE)_max shows that the classical limit of angular momentum transfer given by the hard ellipsoid potential is meaningful even for the cross-sections computed on the real potentials, provided the classical turning-point surface of the soft potential is assumed as the hard potential surface.