论文标题
量子宇宙学在最小长度的情况下具有动态真空
Quantum Cosmology with Dynamical Vacuum in a Minimal-Length Scenario
论文作者
论文摘要
在这项工作中,我们考虑了在存在与修改后的换向关系$ [\ hat {x},\ hat {p}]:= \ frac {i \ hbar} {i \ hbar} {1-β\ hat {p}的2.22的2^2 pss中,我们考虑了与修改后的换向关系$ [\ hat {x},\ frac {i \ hbar} {i \ hbar} {1-β\ hat {p}的影响,在量子宇宙学中的影响(普遍不确定性原理)与修改后的换向关系$ [\ hat {x},\ hat {p}]:= \ frac {i \ hbar} {1-β\ hat {p}我们确定宇宙$ψ_{qp}(ξ,t)$的波函数,该$是在准位置空间的表示中修改的Wheeler-Dewitt方程的解决方案,在宇宙的比例因子很小的情况下。尽管$ψ_{qp}(ξ,t)$是一种物理上可接受的状态,但它不是可实现的宇宙状态,因为$ψ_{qp}(ξ,t)$具有无限的标准,如普通情况,没有最小的长度。
In this work, we consider effects of the dynamical vacuum in quantum cosmology in presence of a minimum length introduced by the GUP (generalized uncertainty principle) related to the modified commutation relation $[\hat{X},\hat{P}] := \frac{i\hbar}{ 1 - β\hat{P}^2 }$ . We determine the wave function of the Universe $ ψ_{qp}(ξ,t)$, which is solution of the modified Wheeler-DeWitt equation in the representation of the quasi-position space, in the limit where the scale factor of the Universe is small. Although $ψ_{qp}(ξ,t)$ is a physically acceptable state it is not a realizable state of the Universe because $ ψ_{qp}(ξ,t)$ has infinite norm, as in the ordinary case with no minimal length.