Correlation Energy of an Electron Gas at High Density
نویسندگان
چکیده
منابع مشابه
High-density correlation energy expansion of the one-dimensional uniform electron gas.
We show that the expression of the high-density (i.e., small-r(s)) correlation energy per electron for the one-dimensional uniform electron gas can be obtained by conventional perturbation theory and is of the form ε(c)(r(s)) = -π(2)/360 + 0.00845r(s) + ..., where r(s) is the average radius of an electron. Combining these new results with the low-density correlation energy expansion, we propose...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1957
ISSN: 0031-899X
DOI: 10.1103/physrev.106.364