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pro vyhledávání: '"SHARMA, Ravi"'
In this work, we explore the possibility that Early Dark Energy (EDE) is dynamical in nature and study its effect on cosmological observables. We introduce a parameterization of the equation of state allowing for an equation of state $w$ differing co
Externí odkaz:
http://arxiv.org/abs/2309.00401
Publikováno v:
Phys. Rev. D 108, 043518 (2023)
We present small-scale structure constraints on sterile dark matter produced from a heavy mediator particle, inspired by models of moduli decay. Dark matter particles produced through this mechanism can contribute to the entire dark matter energy den
Externí odkaz:
http://arxiv.org/abs/2305.15736
Autor:
Sharma, Ravi1 (AUTHOR) ravis.cs.19@nitj.ac.in, Sharma, Nonita2 (AUTHOR)
Publikováno v:
Sādhanā: Academy Proceedings in Engineering Sciences. Dec2024, Vol. 49 Issue 4, p1-10. 10p.
Autor:
Sharma, Ravi1 (AUTHOR) ravisrma1988@gmail.com, Sharma, Kapil1 (AUTHOR), Bala, Manju2 (AUTHOR)
Publikováno v:
Scientific Reports. 10/24/2024, Vol. 14 Issue 1, p1-17. 17p.
Autor:
Taloor, Ajay Kumar, Parsad, Gurnam, Sharma, Savati, Sambyal, Shiwalika, Kumar, Gulshan, Sharma, Ravi, Kothyari, Girish Ch, Sharma, Meenakshi
Publikováno v:
In Results in Earth Sciences December 2024 2
Autor:
Tandel, Vrutti, Kumari, Aparna, Tanwar, Sudeep, Singh, Anupam, Sharma, Ravi, Yamsani, Nagendar
Publikováno v:
In Artificial Intelligence In Medicine November 2024 157
Publikováno v:
In Journal of Cleaner Production 15 October 2024 476
Autor:
Taloor, Ajay Kumar, Sambyal, Shiwalika, Sharma, Ravi, Dev, Surya, Shastri, Sourabh, Kumar, Rakesh
Publikováno v:
In Physics and Chemistry of the Earth February 2025 137
Cosmologies with Light Massive Relics (LiMRs) as a subdominant component of the dark sector are well-motivated from a particle physics perspective, and can also have implications for the $\sigma_8$ tension between early and late time probes of matter
Externí odkaz:
http://arxiv.org/abs/2202.09840