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arXiv math-ph/0408018math-phmath.MP
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假真空衰变的隧穿哈密顿表象Ⅴ.在宇宙学常数问题中的应用

The tunneling hamiltonian representation of false vacuum decay V. Application to cosmological constant question

A. W. Beckwith

摘要:

隧道汉密尔顿已被证明是许多体物理学中处理以波函数表示的不同状态之间的粒子隧道的有用方法。在这里,我们适用的方式,我们形成了适当的波泛函电荷密度波的一般化如何提出一个暴胀宇宙的成核。这使我们能够进行一级相变,以启动成核的暴胀宇宙,其中隧穿状态之间的波泛函的标量量子场被认为是。我们之前的文章向我们展示了我们如何使用粒子-反粒子对作为成核如何发生的模型,并使用Sherrers k本质模型构造来构建可能允许形成暗物质的势。这同样的建设允许明确的分析时,纯宇宙学常数行为的条件,但没有增长的密度扰动发生,主要是作为一个新的宇宙的成核过程中的孤子反孤子对的斜率变化的问题。

英文摘要:

The tunneling Hamiltonian has proven to be a useful method in many body physics to treat particle tunneling between different states represented as wavefunctions. Here we apply a generalization of the way we formed appropriate wave functionals for charge density waves to how to present nucleation of an inflationary universe. This allows us to make a first order phase transition to initiate nucleation of an inflationary universe, in which tunneling between states which are wave functionals of a scalar quantum field are considered. Our prior article showed us how we can have particle - anti particle pairs as a model of how nucleation occurs and construct a potential which may permit formation of dark matter, using Sherrers k essence model construction. This same construction permits a definitive analysis of when conditions for pure cosmological constant behavior but no growth of density pertubations occur, largely as a matter of change of slope of a soliton-anti soliton pair during the nucleation process of a new universe.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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