Beginning with a 5D homogeneous universe [1], we have provided a plausible explanation of the self-rotation phenomenon of stellar objects previously with illustration of large number of star samples [2] , via a 5D-4D projection. The origin of such rotation is the balance of the angular momenta of stars and that of positive and negative charged e-trino pairs, within a 3 1 ⊗ D D void of the stellar object, the existence of which is based on conservation/parity laws in physics if one starts with

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... mogeneous 5D universe. While the in-phase e-trino pairs are proposed to be responsible for the generation of angular momentum, the anti-phase but oppositely charge pairs necessarily produce currents. In the 5D to 4D projection, one space variable in the 5D manifold was compacted to zero in most other 5D theories (including theories of Kaluza-Klein and Einstein [3] [4]). We have demonstrated, using the Fermat's Last Theorem [5] , that for validity of gauge invariance at the 4D-5D boundary, the 4 th space variable in the 5D manifold is mapped into two current rings at both magnetic poles as required by Perelman entropy mapping; these loops are the origin of the dipolar magnetic field. One conclusion we draw is that there is no gravitational singularity, and hence no black holes in the universe, a result strongly supported by the recent discovery of many stars with masses well greater than 100 solar mass [6] [7] [8], without trace of phenomena observed (such as strong gamma and X ray emissions), which are supposed to be associated with black holes. We analyze the properties of such loop currents on the 4D-5D boundary, where Maxwell equations are valid. We derive explicit expressions for the dipolar fields over the whole temperature range. We then compare our prediction with measured surface magnetic fields of many stars. Since there is coupling in distribution between the in-phase and anti-phase pairs of e-trinos, the generated magnetic field is directly related to the angular momentum, leading to the result that the magnetic field can be expressible in How to cite this paper: Fung, P. Open Access tion. Based on the above analysis, we have discovered several new laws of stellar magnetism, which are summarized in Section (7.6). In the calculation of current, these four states lead to the spin degeneracy factor 4 s g = occurring in Section (4). These out of phase rotation states would generate a current of 2ec. For the 1D state to remain actually perpetual, such a 1D (pair) current state must be split into two loops, one near each magnetic pole, each carrying a current of e c (see (d) above).