Modified White Hole Enthalpy Coupled to Quantum Bose-Einstein Condensate at Extremely Low Entropy  

作　　者：Amos S. Kubeka Alireza Amani Mantile Lekala Amos S. Kubeka;Alireza Amani;Mantile Lekala(Department of Mathematical Sciences, University of South Africa, Pretoria, South Africa;Department of Physics, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran;Department of Physics, University of South Africa, Pretoria, South Africa)

机构地区：[1]Department of Mathematical Sciences, University of South Africa, Pretoria, South Africa [2]Department of Physics, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran [3]Department of Physics, University of South Africa, Pretoria, South Africa

出　　处：《Journal of Modern Physics》2023年第12期1587-1599,共13页现代物理（英文）

摘　　要：We model the universe as a white hole, and in the process we perform detailed analysis of the enthalpy equation of the modified white hole, and we get a much detailed picture of when and how did;quantum gravity (cosmology) phase, inflationary phase, and the acceleration phase of the universe happened. We determine the field equations of the modified white hole and evolve the scale factor and compare the evolution to the thermodynamic properties of the universe. We also illustrate that the strong energy condition is violated, but both the null energy condition and the strong cosmic censorship are not violated. Lastly, we couple the enthalpy to the Bose-Einstein condensate at extremely low entropy at the quantum gravity (cosmology) regime. Thereafter, we determine the unstable condition of the Bose-Einstein quantum equation which we interpret as the moment when the big bang occurred.We model the universe as a white hole, and in the process we perform detailed analysis of the enthalpy equation of the modified white hole, and we get a much detailed picture of when and how did;quantum gravity (cosmology) phase, inflationary phase, and the acceleration phase of the universe happened. We determine the field equations of the modified white hole and evolve the scale factor and compare the evolution to the thermodynamic properties of the universe. We also illustrate that the strong energy condition is violated, but both the null energy condition and the strong cosmic censorship are not violated. Lastly, we couple the enthalpy to the Bose-Einstein condensate at extremely low entropy at the quantum gravity (cosmology) regime. Thereafter, we determine the unstable condition of the Bose-Einstein quantum equation which we interpret as the moment when the big bang occurred.

关 键 词：Modified White Hole Quantum Bose-Einstein Condensate Enthalpy Energy Density Stability Analysis Strong Cosmic Censorship 

分 类 号：O41[理学—理论物理]