Compassionate
发表于 2025-3-23 09:52:41
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Licentious
发表于 2025-3-23 17:06:14
O. Hudlická,M. A. Cotter,J. Coopere of position operator may provide us more information than an usual Hermitian operator (Kalnay (1970), (1971)). Kalnay and Toledo (1967) have considered that a relativistic quantum particle may not be a point particle and position be extended to a certain region. Non-Hermitian nature of position va
cipher
发表于 2025-3-23 21:18:37
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运气
发表于 2025-3-23 22:53:47
https://doi.org/10.1007/978-94-017-1697-0Baryon; Particle Physics; hadron; linear optimization; manifold
难听的声音
发表于 2025-3-24 06:23:01
Solid State Physics Literature Guideshowever all the spins are aligned within a domain and is not rotationally invariant. The direction of spontaneous magnetization is random and all the degenerate ground states may be reached from a given one by rotation. At high temperature the atoms become randomly oriented and we have a symmetric ground state.
明智的人
发表于 2025-3-24 10:18:42
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壮观的游行
发表于 2025-3-24 11:58:33
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nettle
发表于 2025-3-24 18:20:35
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主动
发表于 2025-3-24 19:47:20
Skyrme Model,us Lorentz group .(3, 1) inducting the time coordinate xo with the three spatial coordinates .. In the latter case, we also consider Lorentz boost generators in addition to the three generators of spatial rotation. In a similar way, we can add a fourth component .. with the three isorector .. The ch
柱廊
发表于 2025-3-25 00:12:17
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