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arXiv 0709.2909physics.gen-ph
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量子宇宙学:没有暗物质、暗能量也没有加速宇宙

A Quantum Cosmology: No Dark Matter, Dark Energy nor Accelerating Universe

Reginald T Cahill

摘要:

我们表明,模拟宇宙作为一个前几何系统与紧急量子模式,然后构建经典极限,我们得到一个新的帐户的空间和重力,超越牛顿引力,即使在非相对论性的限制。这个解释不需要用暗物质来解释螺旋星系的旋转曲线,也解释了观测到的球形恒星系统中黑洞质量的系统学,钻孔$g$异常,引力透镜等等。动力学还有一个哈勃膨胀宇宙解,它给出了超新星和伽马射线暴红移数据的一个很好的无参数解释,没有暗能量或暗物质。Friedmann-Lemaintre-Robertson-Walker(FLRW)度规是从这个动力学推导出来的,但不满足基于广义相对论的Friedmann方程。值得注意的是,广义相对论动力学只允许一个扩展的平面3-空间的解决方案,如果在无压尘埃近似的能量密度是非零的。因此,暗能量和暗物质是这个宇宙学模型所必需的,也是未来哈勃膨胀指数加速的预测所必需的。FLRW $Λ$ CDM模型基于数据的参数值,$Ω_Λ=0.73$,$Ω_{DM}=0.27$,是在量子宇宙学模型中推导出来的,但被证明仅仅是使用弗里德曼方程拟合红移数据的人工制品。

英文摘要:

We show that modelling the universe as a pre-geometric system with emergent quantum modes, and then constructing the classical limit, we obtain a new account of space and gravity that goes beyond Newtonian gravity even in the non-relativistic limit. This account does not require dark matter to explain the spiral galaxy rotation curves, and explains as well the observed systematics of black hole masses in spherical star systems, the bore hole $g$ anomalies, gravitational lensing and so on. As well the dynamics has a Hubble expanding universe solution that gives an excellent parameter-free account of the supernovae and gamma-ray-burst red-shift data, without dark energy or dark matter. The Friedmann-Lemaître-Robertson-Walker (FLRW) metric is derived from this dynamics, but is shown not satisfy the General Relativity based Friedmann equations. It is noted that General Relativity dynamics only permits an expanding flat 3-space solution if the energy density in the pressure-less dust approximation is non-zero. As a consequence dark energy and dark matter are required in this cosmological model, and as well the prediction of a future exponential accelerating Hubble expansion. The FLRW $Λ$CDM model data-based parameter values, $Ω_Λ=0.73$, $Ω_{DM}=0.27$, are derived within the quantum cosmology model, but are shown to be merely artifacts of using the Friedmann equations in fitting the red-shift data.

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