| 单词 | wkb |
| 释义 | > as lemmasWKB WKB n. [initials of G. Wentzel, H. A. Kramers, and L. Brillouin, who each published papers on the method in 1926] Physics used attributively with reference to a method for obtaining an approximate solution of the Schrödinger equation based on the expansion of the wave function in powers of Planck's constant, h. ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > wave mechanics > [noun] > wave function > equation producing > method of finding solution to variation method1935 WKB1935 1932 J. L. Dunham in Physical Rev. 41 713 The Wentzel-Brillouin-Kramers method of handling the wave equation (hereinafter referred to as the W.B.K. method) is very well suited to the calculation of energy levels in heavy systems.] 1935 Physical Rev. 47 748/2 The wave function can be represented by the WKB (Wentzel-Kramers-Brillouin) solution. 1961 J. L. Powell & B. Crasemann Quantum Mech. v. 142 The WKB solutions cannot be valid near a classical turning point, where the momentum is zero. 1974 G. Reece tr. F. Hund Hist. Quantum Theory vii. 97 This was confirmed by later proofs using the Schroedinger equation and the WKB approximation. < as lemmas |
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