Вплив в’язкої речовини та випромінювання на часову еволюцію Всесвіту

• Date: 2022
• Main Authors: Hakk, E.A., Nada, A., Tawfik, A.N., Yassin, H.
• Format: Article
• Language: English
• Published: Publishing house "Academperiodika" 2022
• Subjects: класичний загальний релятивiзм; класична статистична механiка; раннiй Всесвiт
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021002
• Journal Title: Ukrainian Journal of Physics

We propose that the cosmic background is simply characterized by an equation of state of a relativistic fluid consisting of homogeneously and isotropically distributed single particle and single photon. Other components such as dark matter and dark energy (cosmological constant) are not taken into c...