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The Quantum Gravity Immirzi Parameter—A General Physical and Topological Interpretation

机译:量子引力immirzi参数—物理和拓扑学的一般解释

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The paper argues that the Immirzi crucial free parameter of the spin networks theory of quantum gravity represents a definite quantum entanglement correction. In turn, this entanglement may be explained as a consequence of zero measure non-classical topology of the relevant geometricaltopological setting and the associated fiber bundle symmetry group. In particular, we show that the Immirzi parameter may be interpreted as a three-particle probability for quantum entanglement akin to Hardy’s probability for two quantum particles. We give the exact limiting value of the Immirzi parameter to be γc = φ~6 = 0.05572809, where φ = (5/(1/2) ? 1)/2. Thus, while Hardy’s quantum entanglement was found exactly usingDirac’s conventional quantum mechanics and confirmed experimentally to be P_((Hardy)) = φ~5 = 0.090169943,we have a similar situation for the free parameter of loop quantum gravity, namely, that γ = log2/(π3/(1/2)) = 0.055322 ? φ~6 = 0.055728. This result will be shown to have far-reaching consequences for quantum physics and cosmology.
机译:该论文认为,自旋网络量子引力理论的Immirzi关键自由参数代表了确定的量子纠缠校正。反过来,这种缠结可以解释为相关几何拓扑设置和相关纤维束对称组的零度量非经典拓扑的结果。特别是,我们证明了Immirzi参数可以解释为量子纠缠的三粒子概率,类似于哈迪的两个量子粒子的概率。我们给出Immirzi参数的确切极限值为γc=φ〜6 = 0.05572809,其中φ=(5 /(1/2)≤1)/ 2。因此,尽管使用狄拉克的传统量子力学精确地发现了哈迪的量子纠缠并通过实验证实其为P _((Hardy))=φ〜5 = 0.090169943,但对于环量子引力的自由参数,我们也有类似的情况,即γ= log2 /(π3/(1/2))= 0.055322? φ〜6 = 0.055728。该结果将显示出对量子物理学和宇宙学具有深远的影响。

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