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arXiv 1106.2121hep-thgr-qcmath-phmath.MP
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基于广义Yang-Mills框架的引力-电弱统一模型

A Unified Gravity-Electroweak Model Based on a Generalized Yang-Mills Framework

Jong-Ping Hsu

摘要:

引力和电弱相互作用可以用温伯格-萨拉姆理论中的统一来统一。将Yang-Mills框架推广到时空平移群T(4),T(4)的生成元$T_μ(=\p/\p x^μ)$不具有常数矩阵表示.通过对平坦时空中的$T(4) \times SU(2) \times U(1)$进行规范,我们得到了一个新的张量场$ϕ_{μν}$,它与所有的粒子和反粒子都以相同的常数$g$普适地耦合,其维数为长度。在这个统一的模型中,T(4)规范对称性决定了费米子、大质量玻色子和光子在平坦时空中的所有波动方程在几何光学极限下都简化为具有相同“有效黎曼度规张量”的哈密顿-雅可比方程。因此,结果与实验一致。我们证明了T(4)引力规范场在惯性系中是可以量子化的。

英文摘要:

Gravitational and electroweak interactions can be unified in analogy with the unification in the Weinberg-Salam theory. The Yang-Mills framework is generalized to include space-time translational group T(4), whose generators $T_μ(=\p/\p x^μ)$ do not have constant matrix representations. By gauging $T(4) \times SU(2) \times U(1)$ in flat space-time, we have a new tensor field $ϕ_{μν}$ which universally couples to all particles and anti-particles with the same constant $g$, which has the dimension of length. In this unified model, the T(4) gauge symmetry dictates that all wave equations of fermions, massive bosons and the photon in flat space-time reduce to a Hamilton-Jacobi equation with the same `effective Riemann metric tensor' in the geometric-optics limit. Consequently, the results are consistent with experiments. We demonstrated that the T(4) gravitational gauge field can be quantized in inertial frames.

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