论文标题
Wheeler-Dewitt方程以及Quantum宇宙学中加密 - 热相互作用表示的适用性
Wheeler-DeWitt equation and the applicability of crypto-Hermitian interaction representation in quantum cosmology
论文作者
论文摘要
最近,王与Stankiewicz(物理学B 800(2020)135106)反对普遍认为,由于量化,大爆炸奇异性{\ em必须}必然会被涂抹,并由非灵感的“大反弹”过程替换。他们的主张是以有条不紊的独立方式支持的,在这种方式中,仅考虑了高度示意性模型(即离散和急剧简化的Wheeler-Dewitt方程)。我们相对基本的论点是建设性的,基于这样的假设,即可以使用创新的,隐藏的Hermitian版本的量子理论完全始终如一地描述,该量子理论在正确升级的Dirac的交互图片中提出。
Recently, Wang with Stankiewicz (Phys. Lett. B 800 (2020) 135106) opposed the widespread belief that due to quantization, the Big Bang singularity {\em must} necessarily get smeared and replaced by a non-singular "Big Bounce" process. Their claim is supported in a methodically independent manner in which just a highly schematic model (viz., the discrete and drastically simplified Wheeler-DeWitt equation) is considered. Our comparatively elementary argumentation is constructive, based on the assumption that the evolution of the Universe can fully consistently be described using an innovative, hiddenly Hermitian version of quantum theory formulated in a properly upgraded Dirac's interaction picture.