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arXiv 1201.6047math-phmath.MPquant-ph
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洛伦兹代数的自旋表示的指数

The exponential of the spin representation of the Lorentz algebra

Jason Hanson

摘要:

如前一篇文章所讨论的,任何(实)洛伦兹代数元素都具有唯一的正交分解,作为两个相互零化的可分解洛伦兹代数元素之和。本文将这一概念推广到洛伦兹代数的自旋表示。作为应用,得到了自旋表象的指数公式,以及真正交洛伦兹变换的自旋表象公式.

英文摘要:

As discussed in a previous article, any (real) Lorentz algebra element possess a unique orthogonal decomposition as a sum of two mutually annihilating decomposable Lorentz algebra elements. In this article, this concept is extended to the spin representation of the Lorentz algebra. As an application, a formula for the exponential of the spin representation is obtained, as well as a formula for the spin representation of a proper orthochronous Lorentz transformation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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