量子波动修正引力中的重力生成

IF 5 2区物理与天体物理 Q1 ASTRONOMY & ASTROPHYSICS Physics of the Dark Universe Pub Date : 2024-09-11 DOI:10.1016/j.dark.2024.101645

Rong-Jia Yang , Yong-Ben Shi

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引用次数: 0

摘要

我们考虑量子波动修正引力中的重子发生。我们探讨了重子发生相互作用的三种形式（其中两种是新提出的），并讨论了这些相互作用项对宇宙膨胀辐射时代重子熵比的影响。我们用当前的观测数据对模型参数进行了约束，这意味着这种修正引力能够成功地解决重子不对称问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Baryogenesis in quantum fluctuation modified gravity

We consider baryogenesis in quantum fluctuation modified gravity. We explore three forms (two are newly proposed here) of baryogenesis interaction and discuss the effect of these interaction terms on the baryon-to-entropy ratio during the radiation era of the expanding universe. We constrain the model parameters with the current observational data, implying that this modified gravity is capable to address the issue of baryon asymmetry in a successful manner.

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来源期刊

Physics of the Dark Universe ASTRONOMY & ASTROPHYSICS-

CiteScore

9.60

自引率

7.30%

发文量

118

审稿时长

61 days

期刊介绍： Physics of the Dark Universe is an innovative online-only journal that offers rapid publication of peer-reviewed, original research articles considered of high scientific impact. The journal is focused on the understanding of Dark Matter, Dark Energy, Early Universe, gravitational waves and neutrinos, covering all theoretical, experimental and phenomenological aspects.