Home > Research > Publications & Outputs > Cosmic Inflation, Dark Energy and Gravitational...

Electronic data

  • 2402.19086

    Submitted manuscript, 538 KB, PDF document

    Available under license: CC BY: Creative Commons Attribution 4.0 International License

Text available via DOI:

View graph of relations

Cosmic Inflation, Dark Energy and Gravitational Waves

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Cosmic Inflation, Dark Energy and Gravitational Waves. / Dimopoulos, Konstantinos.
In: arXiv, 29.02.2024.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

APA

Vancouver

Dimopoulos K. Cosmic Inflation, Dark Energy and Gravitational Waves. arXiv. 2024 Feb 29. doi: 10.48550/arXiv.2402.19086

Author

Bibtex

@article{b431142e060e4ecfa52f7b4dcbf18df3,
title = "Cosmic Inflation, Dark Energy and Gravitational Waves",
abstract = "We briefly discuss cosmic inflation, which is the dominant paradigm for the generation of the large scale structure in the Universe and also for arranging for the initial conditions of the hot Big Bang. We then present quintessential inflation, which also accounts of the observed dark energy. We discuss how quintessential inflation can be successfully modelled in modified gravity in the Palatini formalism. Finally, we focus on the generation of primordial gravitational waves by inflation and how their spectrum can be enhanced when the early Universe goes through periods of stiff equation of state. This results in gravitational waves with a characteristic spectrum, which may well be observed in the near future, providing insights for the background theory.",
keywords = "cosmic inflation, dark energy, gravitational waves, Quintessential Inflation, Palatini gravity",
author = "Konstantinos Dimopoulos",
year = "2024",
month = feb,
day = "29",
doi = "10.48550/arXiv.2402.19086",
language = "English",
journal = "arXiv",
issn = "2331-8422",

}

RIS

TY - JOUR

T1 - Cosmic Inflation, Dark Energy and Gravitational Waves

AU - Dimopoulos, Konstantinos

PY - 2024/2/29

Y1 - 2024/2/29

N2 - We briefly discuss cosmic inflation, which is the dominant paradigm for the generation of the large scale structure in the Universe and also for arranging for the initial conditions of the hot Big Bang. We then present quintessential inflation, which also accounts of the observed dark energy. We discuss how quintessential inflation can be successfully modelled in modified gravity in the Palatini formalism. Finally, we focus on the generation of primordial gravitational waves by inflation and how their spectrum can be enhanced when the early Universe goes through periods of stiff equation of state. This results in gravitational waves with a characteristic spectrum, which may well be observed in the near future, providing insights for the background theory.

AB - We briefly discuss cosmic inflation, which is the dominant paradigm for the generation of the large scale structure in the Universe and also for arranging for the initial conditions of the hot Big Bang. We then present quintessential inflation, which also accounts of the observed dark energy. We discuss how quintessential inflation can be successfully modelled in modified gravity in the Palatini formalism. Finally, we focus on the generation of primordial gravitational waves by inflation and how their spectrum can be enhanced when the early Universe goes through periods of stiff equation of state. This results in gravitational waves with a characteristic spectrum, which may well be observed in the near future, providing insights for the background theory.

KW - cosmic inflation

KW - dark energy

KW - gravitational waves

KW - Quintessential Inflation

KW - Palatini gravity

U2 - 10.48550/arXiv.2402.19086

DO - 10.48550/arXiv.2402.19086

M3 - Journal article

JO - arXiv

JF - arXiv

SN - 2331-8422

ER -