Letter: Axial Torsion-Dirac Spin Effect in Rotating Frame with Relativistic Factor |
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Authors: | C M Zhang |
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Institution: | (1) Research Center for Theoretical Astrophysics School of Physics, University of Sydney, NSW, 2006, Australia |
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Abstract: | In the framework of spacetime with torsion and without curvature, the Dirac particle spin precession in the rotational system is studied. We write out the equivalent tetrad of the rotating frame, in the polar coordinate system, through considering the relativistic factor, and the resultant equivalent metric is a flat Minkowski one. The obtained rotation-spin coupling formula can be applied to the high speed rotating case, which is consistent with the expectation. |
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Keywords: | Torsion Dirac particle rotation-spin coupling noninertial effect |
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