Non-canonical 3-form dark energy

IF 6.4 2区 物理与天体物理 Q1 ASTRONOMY & ASTROPHYSICS Physics of the Dark Universe Pub Date : 2025-02-01 Epub Date: 2025-01-20 DOI:10.1016/j.dark.2025.101827
Vitor da Fonseca , Bruno J. Barros , Tiago Barreiro , Nelson J. Nunes
{"title":"Non-canonical 3-form dark energy","authors":"Vitor da Fonseca ,&nbsp;Bruno J. Barros ,&nbsp;Tiago Barreiro ,&nbsp;Nelson J. Nunes","doi":"10.1016/j.dark.2025.101827","DOIUrl":null,"url":null,"abstract":"<div><div>In this study, we meticulously construct a 3-form Lagrangian designed to mimic the dynamics of both dust matter in the past and dark energy driving the acceleration in the present era. A dynamical systems approach is used to investigate the underlying behavior of the cosmological background. By investigating the influence of the potential slope and initial conditions on the dynamical solutions, we identify distinct viable scenarios capable of replicating a De Sitter universe in the present epoch. An intriguing aspect of the model is the existence of solutions describing multiple inflationary phases in which the 3-form self-interacting potential decays rapidly.</div></div>","PeriodicalId":48774,"journal":{"name":"Physics of the Dark Universe","volume":"47 ","pages":"Article 101827"},"PeriodicalIF":6.4000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of the Dark Universe","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2212686425000226","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/20 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
引用次数: 0

Abstract

In this study, we meticulously construct a 3-form Lagrangian designed to mimic the dynamics of both dust matter in the past and dark energy driving the acceleration in the present era. A dynamical systems approach is used to investigate the underlying behavior of the cosmological background. By investigating the influence of the potential slope and initial conditions on the dynamical solutions, we identify distinct viable scenarios capable of replicating a De Sitter universe in the present epoch. An intriguing aspect of the model is the existence of solutions describing multiple inflationary phases in which the 3-form self-interacting potential decays rapidly.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
非正则3型暗能量
在这项研究中,我们精心构建了一个3-form拉格朗日量,旨在模拟过去的尘埃物质和当前时代暗能量驱动加速的动力学。一个动力系统的方法被用来研究宇宙背景的潜在行为。通过研究潜在斜率和初始条件对动力学解的影响,我们确定了能够在当前时代复制德西特宇宙的不同可行情景。该模型的一个有趣的方面是存在描述多重暴胀阶段的解,其中3-形式的自相互作用势迅速衰减。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Physics of the Dark Universe
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.
期刊最新文献
Analyzing deformed-Ads thin-shell wormholes with global monopole and quintessence Late-time background constraints on linear and non-linear interacting dark energy after DESI DR2 Charged wormhole solutions in f(R, ϕ, X) gravity Imprints of coupling between matter distribution and non-metricity on stability of pulsars LMC X-4 and Her X-1 Robust evidence for dynamical dark energy in light of DESI DR2 and joint ACT, SPT, and Planck data
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1