Infirm
发表于 2025-3-25 06:16:39
https://doi.org/10.1007/978-3-662-05275-4Dirac equation; Green’s functions; Potential; Quark; differential equation; hyperfine; mechanics; momentum;
NEG
发表于 2025-3-25 11:00:08
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Myosin
发表于 2025-3-25 12:33:58
Relativistic Quantum Mechanics978-3-662-05275-4Series ISSN 1864-5879 Series E-ISSN 1864-5887
避开
发表于 2025-3-25 19:33:03
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归功于
发表于 2025-3-25 19:59:24
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murmur
发表于 2025-3-26 00:22:01
Scattering and Bound States,rect application of QED to bound states has been discussed in the last chapter; it is complicated and needs improvements. From a practical point of view, it is also incomplete. Precise calculations need the nuclear charge distribution, which is normally measured in high-energy electron-nucleus scatt
Cervical-Spine
发表于 2025-3-26 07:24:44
Hyperfine Shifts, Radiative Corrections,any level splittings are measured so precisely that their calculation would require second-order and even third-order perturbation theory. It is then much easier to take the fine structure from the Dirac equation, and to calculate the hyperfine structure as a perturbation of the Dirac equation. The
发牢骚
发表于 2025-3-26 12:05:21
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vanquish
发表于 2025-3-26 16:31:00
Textbook 20031st edition invariance. Nonrelativistic quantum mechanics as well as classical relativistic mechanics appear as special cases. They are the sources of familiar names such as "orbital angular momentum", "spin-orbit coupling" and "magnetic moment" for operators of the relativistic quantum formalism. The theory o
秘密会议
发表于 2025-3-26 17:27:17
1864-5879 ion principle, Lorentz invariance and gauge invariance. Nonrelativistic quantum mechanics as well as classical relativistic mechanics appear as special cases. They are the sources of familiar names such as "orbital angular momentum", "spin-orbit coupling" and "magnetic moment" for operators of the r