Gravitational waves with dark energy

Khodagholizadeh, Jafar

doi:10.1016/j.jheap.2022.07.003

Journal of High Energy Astrophysics

2022

DOI: 10.1016/j.jheap.2022.07.003

|View full text |Cite

Gravitational waves with dark energy

Jafar Khodagholizadeh

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 98 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Gravitational waves driven by holographic dark energy

Maity,

Rudra

2024

Nuclear Physics B

View full text Add to dashboard Cite

Gravitational waves driven by holographic dark energy

Maity,

Rudra

2024

Nuclear Physics B

View full text Add to dashboard Cite

Constraints on dark energy from the gravitational wave background

Khodagholizadeh

2023

Eur. Phys. J. C

View full text Add to dashboard Cite

Current observational data indicate that dark energy (DE) is a cosmological constant without considering its conclusiveness evidence. Considering the dynamic nature of $$\Lambda $$ Λ individually as a function of time and the scale factor, we review their effects on the gravitational waves. This article is a continuation of the previous work (Khodagholizadeh in JHEAp 36:48–54, 2022), in which DE only was based on Hubble’s parameter and/or its derivatives. For the DE model based on the scale factor ($$a^{-m}$$ a - m ), the results showed that the parameter m is more limited as $$ 2 < m \leqslant 3$$ 2 < m ⩽ 3 compared with the other models and due to the small value of DE density at the early universe. It is only in the mode $$m=3$$ m = 3 that DE affects the low-frequency gravitational waves when its frequency is less than the $$10^{-3}$$ 10 - 3 Hz in a matter-dominated epoch. The broad bound on reducing the amplitude and the B-B polarization multipole coefficients, from maximum to minimum, is for the models developed based on the Hubble parameter function. There are primary sources of low- and very low-frequency GWs, such as the coalescence of massive black hole binaries with $$M_{bh} > 10^{3} M_{sun}$$ M bh > 10 3 M sun , to determine the type of DE by mHz frequency space experiments (e.g., LISA) and by nHz-range NANOGrav 15-year data.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Gravitational waves with dark energy

Cited by 2 publications

References 98 publications

Gravitational waves driven by holographic dark energy

Gravitational waves driven by holographic dark energy

Constraints on dark energy from the gravitational wave background

Contact Info

Product

Resources

About