论文标题
深色能量对早期宇宙的影响，辐射和Bose-Einstein冷凝水
The effects of dark energy on the early universe with radiation and Bose-Einstein condensate
论文作者
论文摘要
这项工作分析了量化对具有正曲率和材料含量的弗里德曼 - 莱玛\^ıtre-Robertson-Walker（FLRW）模型，该模型由Bose-Einstein冷凝物，放射性流体和宇宙学常数扮演宇宙的黑能的作用。使用有限的nicolson方案中的有限差分方法进行模型的量化：即使3D-Sphere是归化的，也以有限的标准波数据包的形式获得了Wheeler-Dewitt方程的溶液，即使3D-Sphere是变性的。 Bose-Einstein凝结物和宇宙学常数的引入保留了弹跳溶液（对于某些参数和初始条件的选择），并以膨胀（DE Sitter溶液）出口。这发生在宇宙通过隧穿机理从其量子相中出现之后。
This work analyzes the effects of quantization on a Friedmann-Lema\^ıtre-Robertson-Walker (FLRW) model with positive curvature and material content composed of a Bose-Einstein condensate, a radioactive fluid and a cosmological constant playing the role of the dark energy of the universe. The quantization of the model was performed using the finite difference method in the Crank-Nicolson scheme: solutions of the Wheeler-DeWitt equation are obtained, in the form of finite norm wave packets which are well defined in all space, even if the 3D-sphere is degenerate. The introduction of the Bose-Einstein condensate and cosmological constant preserves the existence of bounce solutions (for certain choices of parameters and initial conditions) with exits for inflation (de Sitter solutions). This occurs after the universe emerges from its quantum phase by a tunneling mechanism.
