卜闻
发表于 2025-3-27 00:12:29
Helium Atom,The Hamilton operator Ĥ of an atom with .-electrons and .-protons (in the nucleus) is given by (Schiff ) . where .. is the mass of the electron and ..
Oscillate
发表于 2025-3-27 02:19:42
978-94-010-6241-1Springer Science+Business Media Dordrecht 1998
蜿蜒而流
发表于 2025-3-27 07:22:56
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barium-study
发表于 2025-3-27 12:56:52
https://doi.org/10.1007/978-94-011-5332-4Algebra; Eigenvalue; Fourier transform; Hilbert space; Potential; Soliton; Wavelet; mathematics; mechanics; o
同来核对
发表于 2025-3-27 17:03:12
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横条
发表于 2025-3-27 21:07:52
Perturbation Theory,tion theory for an anharmonic oscillator. Let be a Hamilton operator with discrete spectrum for ε ≥ 0. Assume further that the eigenvalues are not degenerate. Eigenfunctions are assumed to be real orthonormal. Furthermore the eigenvalues and eigenfunctions of Ĥ. are known.
我悲伤
发表于 2025-3-27 23:19:45
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Overthrow
发表于 2025-3-28 02:29:44
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crease
发表于 2025-3-28 06:48:59
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黑豹
发表于 2025-3-28 12:16:03
One-Dimensional Scattering,cted by it. One calculates the probability of reflection and the probability of transmission (Flügge , Constantinescu and Magyari ). The probability of transmission (or of reflection) can be expressed in terms of the . (or the .), defined as the ratio of the probability flux of the transmitt