论文标题
量规的现象学特征不变理论具有矢量性非对象
Phenomenological signatures of gauge invariant theories of gravity with vectorial nonmetricity
论文作者
论文摘要
在本文中,我们讨论了重力不变理论的现象学足迹,其中重力效应不仅归因于时空曲率,还归因于矢量性非质量。我们探讨了在$ su(2)\ times u(1)$(1)$(electroweak)对称性破坏后,矢量非赞誉和量规对称性的可能性,以便这些可能会影响某些宇宙学难题的解释,例如暗物质的性质和暗能量的性质和暗能量。我们表明,这仅适用于具有梯度非赞成度的理论,即。 e。,当矢量非公式性等于标量的梯度。不排除媒介物非赞誉可能在量子时期发挥作用的可能性。我们还提出了对量规的量规不变性的替代解释,该理论具有矢量性非赞成度,我们称之为“许多世界”的解释,因为它与量子物理学的已知解释的总体相似。
In this paper we discuss on the phenomenological footprints of gauge invariant theories of gravity where the gravitational effects are due not only to spacetime curvature, but also to vectorial nonmetricity. We explore the possibility that vectorial nonmetricity and gauge symmetry may survive after $SU(2)\times U(1)$ (electroweak) symmetry breaking, so that these may have impact on the explanation of certain cosmological puzzles, such as the nature of the dark matter and of the dark energy. We show that this is possible only for theories with gradient nonmetricity, i. e., when the vectorial nonmetricity amounts to a gradient of a scalar. The possibility that vectorial nonmetricity may have played a role in the quantum epoch is not ruled out. We also present an alternative interpretation of gauge invariance of theories with vectorial nonmetricity which we call as ``many-worlds'' interpretation due to its overall similitude with the known interpretation of quantum physics.