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arXiv 1201.2850hep-thgr-qcmath-phmath.MP
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Maxwell对称性及其应用

Maxwell symmetries and some applications

J. A. de Azcarraga, K. Kamimura, J. Lukierski

摘要:

麦克斯韦代数是庞加莱代数通过六个额外的张量阿贝尔生成元使四动量非交换的结果。我们提出了一个局域规范理论,它是建立在具有维尔拜因、自旋联系和六个附加几何阿贝尔规范场的Maxwell代数基础上的。我们应用这个几何框架来构造麦克斯韦引力,它是由爱因斯坦作用量加上一个广义宇宙学项来描述的。我们提到了麦克斯韦引力场方程的Friedman-Robertson-Walker宇宙学近似,其中两个标量场是由附加的规范场得到的。最后,我们概述了麦克斯韦对称性框架的进一步发展。

英文摘要:

The Maxwell algebra is the result of enlarging the Poincaré algebra by six additional tensorial Abelian generators that make the fourmomenta non-commutative. We present a local gauge theory based on the Maxwell algebra with vierbein, spin connection and six additional geometric Abelian gauge fields. We apply this geometric framework to the construction of Maxwell gravity, which is described by the Einstein action plus a generalized cosmological term. We mention a Friedman-Robertson-Walker cosmological approximation to the Maxwell gravity field equations, with two scalar fields obtained from the additional gauge fields. Finally, we outline further developments of the Maxwell symmetries framework.

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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