Dynamical system analysis in descending dark energy model

[2402.01270] Dynamical system analysis in descending dark energy model Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search General Relativity and Quantum Cosmology arXiv:2402.01270 (gr-qc) [Submitted on 2 Feb 2024] Title: Dynamical system analysis in descending dark energy model Authors: M. Shahalam , Sania Ayoub , Prakarshi Avlani , R. Myrzakulov View a PDF of the paper titled Dynamical system analysis in descending dark energy model, by M. Shahalam and 3 other authors View PDF HTML (experimental) Abstract: In this paper, we study the dynamical system analysis for a recently proposed decaying dark energy model, namely, Q-SC-CDM. First we investigate the stationary points to find the stable attractor solution under the conditions discussed recently in the literature. In this case, we do not find any stable attractor solution. Therefore, we avoid the parameter space of Q-SC-CDM model discussed in arXiv:2201.07704 . Second, we make different choice for the model parameters and re-investigate the stationary points and their stability. Our analysis shows that a simple choice of model parameters allows to capture a stable attractor solution. Moreover, we obtain phase portrait where all trajectories move towards the stable attractor point. Comments: 7 pages and 1 figure Subjects: General Relativity and Quantum Cosmology (gr-qc) Cite as: arXiv:2402.01270 [gr-qc] (or arXiv:2402.01270v1 [gr-qc] for this version) https://doi.org/10.48550/arXiv.2402.01270 Focus to learn more arXiv-issued DOI via DataCite Journal reference: Int. J. Geom. Meth. Mod. Phys. 23 (2026) 08, 2550227 Related DOI : https://doi.org/10.1142/s0219887825502275 Focus to learn more DOI(s) linking to related resources Submission history From: Mohd Shahalam [ view email ] [v1] Fri, 2 Feb 2024 09:51:25 UTC (84 KB) Full-text links: Access Paper: View a PDF of the paper titled Dynamical system analysis in descending dark energy model, by M. Shahalam and 3 other authors View PDF HTML (experimental) TeX Source view license Current browse context: gr-qc < prev | next > new | recent | 2024-02 References & Citations INSPIRE HEP NASA ADS Google Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer ( What is the Explorer? ) Connected Papers Toggle Connected Papers ( What is Connected Papers? ) Litmaps Toggle Litmaps ( What is Litmaps? ) scite.ai Toggle scite Smart Citations ( What are Smart Citations? ) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv ( What is alphaXiv? ) Links to Code Toggle CatalyzeX Code Finder for Papers ( What is CatalyzeX? ) DagsHub Toggle DagsHub ( What is DagsHub? ) GotitPub Toggle Gotit.pub ( What is GotitPub? ) Huggingface Toggle Hugging Face ( What is Huggingface? ) ScienceCast Toggle ScienceCast ( What is ScienceCast? ) Demos Demos Replicate Toggle Replicate ( What is Replicate? ) Spaces Toggle Hugging Face Spaces ( What is Spaces? ) Spaces Toggle TXYZ.AI ( What is TXYZ.AI? ) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower ( What are Influence Flowers? ) Core recommender toggle CORE Recommender ( What is CORE? ) IArxiv recommender toggle IArxiv Recommender ( What is IArxiv? ) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs . Which authors of this paper are endorsers? | Disable MathJax ( What is MathJax? ) We gratefully acknowledge support from our major funders , member institutions , , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab) Major funding support from

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