POWER LAW SCALING FOR ROTATIONAL ENERGY-TRANSFER

被引:72
作者
PRITCHARD, DE [1 ]
SMITH, N [1 ]
DRIVER, RD [1 ]
BRUNNER, TA [1 ]
机构
[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139
关键词
D O I
10.1063/1.437770
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have applied a new scaling law to several sets of rotational energy transfer cross sections. The new law asserts that the square of the T-matrix depends on the amount of energy transferred as a power law. Two different kinds of angular momentum statistics are assumed, one corresponding to mj being conserved and the other corresponding to mj being completely randomized. Numerical fits are presented which demonstrate that the data follow the power law better than the widely used exponential gap law. © 1979 American institute of Physics.
引用
收藏
页码:2115 / 2120
页数:6
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