单词 | spin space |
释义 | spin space [`spin ´spās] MATHEMATICS The two-dimensional vector space over the complex numbers, whose unitary unimodular transformations are a two-dimensional double-valued representation of the three-dimensional rotation group; its vectors can represent the various spin states of a particle with spin 1/2, and its unitary unimodular transformations can represent rotations of this particle. |
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