论文标题
Lorentz侵略性 - 重力和费米的光子耦合的类比
The analogy of the Lorentz-violating fermion-gravity and fermion photon couplings
论文作者
论文摘要
通过采用R.J.提出的方法论Adler \ etl，我们研究了在最小的洛伦兹（Lorentz）侵入（LV）费米管系数的存在下，费米恩 - 雷德（Fermion-Gravity）与费米亚 - 电磁相互作用之间的有趣类比。重力相互作用（Omegi）的单特性矩阵元素是通过规定的晶格 - 刺激性（LT）度量假设假设测试粒子假设获得的。 LT度量与广泛研究的线性重力电位完全不同，是一种本质上是弯曲的度量标准，因此揭示了异常的LV物质重力耦合，作为所谓的引力磁性效应的表现，超出了常规等价原理预测。通过通过一些合理的假设从Omegi中收集所有依赖自旋的运算符，我们获得了LV非偏好的哈密顿量，我们从中得出了由于LV而引起的异常的自旋进动和重力加速度。将这些结果与某些自旋重力实验结合在一起，我们在几个LV参数上获得了一些粗略的界限，例如$ | 3 \ vec {\ tilde {h}}} - 2 \ vec {b} | \ leq1.46 \ times10^{ - 5} { - 5} \ 5} \ Mathrm {ev ev} $，与某些Ad Hocptpt。
By adopting a methodology proposed by R.J. Adler \etl, we study the interesting analogy between the fermion-gravity and the fermion-electromagnetic interactions in the presence of the minimal Lorentz-violating (LV) fermion coefficients. The one-fermion matrix elements of gravitational interaction (OMEGI) are obtained with a prescribed Lense-Thirring (LT) metric assuming test particle assumption. Quite distinct from the extensively studied linear gravitational potential, the LT metric is an essentially curved metric, and thus reveals the anomalous LV matter-gravity couplings as a manifestation of the so-called gravito-magnetic effects, which go beyond the conventional equivalence principle predictions. By collecting all the spin-dependent operators from the OMEGI with some reasonable assumptions, we get a LV non-relativistic Hamiltonian, from which we derive the anomalous spin precession and gravitational acceleration due to LV. Combined these results with certain spin gravity experiments, we get some rough bounds on several LV parameters, such as $|3\vec{\tilde{H}}-2\vec{b}|\leq1.46\times10^{-5}\mathrm{eV}$, with some ad hoc assumptions.
