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霍亨伯格-科恩定理
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霍亨伯格-科恩定理
Encyclopedia
理学
计算与理论化学
释
Hohenberg-Kohn theorem
霍亨伯格-科恩定理
包含两个霍亨伯格-科恩定理。霍亨伯格-科恩第一定理为:不计自旋的全同费米子系统的基态能量是粒子密度函数的唯一泛函;霍亨伯格-科恩第二定理为:能量泛函在粒子数不变条件下对正确的粒子密度函数取极小值,并等于基态能量。是现代密度泛函的理论基石。
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field of fractions
field of frames
field of functions
field of geometric objects
field of image
field of interpretation
field of line elements
field of lines
field of moduli
field of moments
field of natural coframes
field of natural frames
field of orthonormal coframes
field of orthonormal frames
field of p-adic numbers
field of points
field of prominences
field of quotients
field of rational expressions
field of rational fractions
field of rational functions
field of rationality
field of rational numbers
field of rationals
field of real numbers
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