CHARM
发表于 2025-3-26 21:57:33
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送秋波
发表于 2025-3-27 02:36:41
Classical aspects of Yang-Mills theories,The Yang- Mills equations, their symmetries, the physical quantities of their solutions, the characterization of different classes of solutions, and the similarities between the Yang- Mills and the Einstein equations are reviewed in an introductory level.
精致
发表于 2025-3-27 05:37:20
N-Kerr particles,The metric of stationary axisymmetric, asymptotically flat exact fields of N collinear separated Kerr masses balanced under gravitation and rotational repulsion is described in a concise unified form in terms of six determinants of degree N. The conditions for regularity of the metric on the symmetric axis are given.
含糊其辞
发表于 2025-3-27 11:44:28
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运气
发表于 2025-3-27 15:16:43
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使更活跃
发表于 2025-3-27 20:37:08
https://doi.org/10.1007/3-540-13366-6Einstein; Einstein‘s equation; Einsteins; Einsteinsche Feldgleichung; Equations; Solutions
预兆好
发表于 2025-3-28 00:44:16
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CALL
发表于 2025-3-28 04:44:57
,Exact solutions of ℂPn models,in equations. After a short review of such applications, we concentrate on the so called CPn models. This is a very nice example of an harmonic physical problem, about which much is known. In particular we discuss the energy spectrum and the space of parameters of exact solutions of these models on the Riemann sphere.
Mangle
发表于 2025-3-28 08:52:46
Exact Brans-Dicke-Bianchi solutions,the class of spatially homogeneous space-times in a unified manner.Exact solutions are given for the isotropic Friedmann-Robertson-Walker models and for the anisotropic Bianchi types I-IX and for the related Kantowski-Sacks model.
Irrigate
发表于 2025-3-28 13:26:29
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