2楼: Originally posted by touchhappy at 2014-12-31 20:11:03
这不就是Youkawa potential（real space）和 Ornstein-Zernike form（inverse space）之间的fourier transform么。。。直接积分就能得到，或者从equation of state出发也能得到

5楼: Originally posted by sciencejoy at 2015-01-03 12:32:34
积分变为
\pi \int\frac{e^{ikR\cos\theta}}{a_2+ck^2}k^2 \cos\theta \mathrm d\theta \mathrm dk
然后，你再继续往下算

7楼: Originally posted by mzlwait at 2015-01-03 17:03:39
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