Brown R L
National Bureau of Standards, Washington, DC 20234.
J Res Natl Bur Stand (1977). 1981 Jul-Aug;86(4):357-359. doi: 10.6028/jres.086.014.
A method is presented for the direct calculation of tunneling corrections for unsymmetrical Eckart type potential barriers. It is based on a modified 6-point Gaussian quadrature formula. Accuracy is better than 1 percent over a wide range of tunneling parameter values.
提出了一种直接计算非对称埃卡特型势垒隧穿修正的方法。该方法基于一个改进的六点高斯求积公式。在广泛的隧穿参数值范围内,精度优于1%。