Thermodynamic Friedmann Equations - Articles - Scientific Research Publishing

The Upsilon Equation in R_H= ct Cosmology—A Summary of Recent Progress (Articles)

Eugene Terry Tatum, U. V. S. Seshavatharam

Journal of Applied Mathematics and Physics Vol.13 No.6, June 30, 2025

DOI: 10.4236/jamp.2025.136119 88 Downloads 491 Views Citations
A New Solution for the Friedmann Equations (Articles)

Naser Mostaghel

International Journal of Astronomy and Astrophysics Vol.6 No.1, March 30, 2016

DOI: 10.4236/ijaa.2016.61010 4,482 Downloads 8,885 Views Citations
The Hubble Field vs Dark Energy (Articles)

Juan Lartigue

Journal of Modern Physics Vol.7 No.12, August 31, 2016

DOI: 10.4236/jmp.2016.712145 2,136 Downloads 3,650 Views Citations
A New Version of the Lambda-CDM Cosmological Model, with Extensions and New Calculations (Articles)

Jan Helm

Journal of Modern Physics Vol.15 No.2, February 23, 2024

DOI: 10.4236/jmp.2024.152011 322 Downloads 1,723 Views Citations
This article belongs to the Special Issue on Gravitation, Astrophysics and Cosmology
Mathematical Model to Elaborate the Table of Thermodynamic Properties (Articles)

Debrayan Bravo Hidalgo, Liliana Del Carmen Morillo Acosta, Nancy Del Rocio Flores Hinojosa

Journal of Applied Mathematics and Physics Vol.10 No.6, June 28, 2022

DOI: 10.4236/jamp.2022.106134 307 Downloads 1,419 Views Citations
Variation of Vacuum Energy if Scale Factor Becomes Infinitely Small, with Fixed Entropy Due to a Non Pathological Big Bang Singularity Accessible to Modified Einstein Equations (Articles)

Andrew Beckwith

Journal of Modern Physics Vol.3 No.9A, September 28, 2012

DOI: 10.4236/jmp.2012.329171 4,531 Downloads 7,274 Views Citations
This article belongs to the Special Issue on Gravitation, Astrophysics and Cosmology
Asking If the Existence of Vacuum Energy to Keep Computational “Bits” Present at Start of Cosmological Evolution, Even If Spatial Radius Goes to Zero, Not Planck Length, Is Possible (Articles)

Andrew Beckwith

Journal of High Energy Physics, Gravitation and Cosmology Vol.2 No.2, April 18, 2016

DOI: 10.4236/jhepgc.2016.22020 2,065 Downloads 3,065 Views Citations
Cosmic Initial Singularities in a Single Repeating Universe as Opposed to Their Behavior in a Multiverse (Articles)

Andrew Beckwith

Journal of High Energy Physics, Gravitation and Cosmology Vol.3 No.3, July 28, 2017

DOI: 10.4236/jhepgc.2017.33037 851 Downloads 2,006 Views Citations
An Exact CMB Photon Radiation Density $Ω_{γ}$ of the Universe Derived from $R_{H_{t}} = c t$ Cosmology (Articles)

Espen Gaarder Haug

Journal of Applied Mathematics and Physics Vol.14 No.1, January 30, 2026

DOI: 10.4236/jamp.2026.141024 69 Downloads 381 Views Citations
Limit Treatment of Space-Time Foam Calculations If Non Pathological Big Bang Singularity Is Accessible to Modified Einstein Equations (Articles)

Andrew Beckwith

Journal of High Energy Physics, Gravitation and Cosmology Vol.3 No.3, July 28, 2017

DOI: 10.4236/jhepgc.2017.33034 809 Downloads 1,729 Views Citations
Evaluation of Activation Energy and Thermodynamic Properties of Enzyme-Catalysed Transesterification Reactions (Articles)

Ravindra Pogaku, Jegannathan Kenthorai Raman, Gujjula Ravikumar

Advances in Chemical Engineering and Science Vol.2 No.1, December 31, 2011

DOI: 10.4236/aces.2012.21018 12,653 Downloads 22,745 Views Citations
Particles Spontaneous Concentrating (Articles)

Zhen-Hua Mei, Shu-Yu Mei

Journal of Modern Physics Vol.3 No.7, July 18, 2012

DOI: 10.4236/jmp.2012.37084 4,508 Downloads 7,191 Views Citations
Thermodynamic Assessment of the Pt-Sb System (Articles)

Jinming Liu, Yinghui Zhang, Cuiping Guo

International Journal of Nonferrous Metallurgy Vol.2 No.3, July 3, 2013

DOI: 10.4236/ijnm.2013.23013 4,996 Downloads 9,177 Views Citations
Quantum Heat Engines; Multiple-State 1D Box System (Articles)

Eny Latifah, Agus Purwanto

Journal of Modern Physics Vol.4 No.8, August 13, 2013

DOI: 10.4236/jmp.2013.48146 5,300 Downloads 8,609 Views Citations
Entropy of a Free Quantum Particle (Articles)

Jian-Ping Peng

Journal of Modern Physics Vol.3 No.12, December 21, 2012

DOI: 10.4236/jmp.2012.312241 5,114 Downloads 7,922 Views Citations
Kinetics of Oxidation of 2,6-Dimethylphenol (DMP) Using Novel μ-Carbonato [(Pip)_4nCu₄X₄(CO₃)₂] Complexes (Articles)

Mohamed A. El-Sayed, Hoda A. Elwakeil, Ahmed H. Abdel Salam, Hemmat A. Elbadawy

Open Journal of Inorganic Chemistry Vol.6 No.3, July 22, 2016

DOI: 10.4236/ojic.2016.63014 2,330 Downloads 3,895 Views Citations
Thermodynamic Analysis of Ammonia Synthesis (Articles)

Slavko Đurić, Enes Varupa

Journal of Applied Mathematics and Physics Vol.13 No.1, January 3, 2025

DOI: 10.4236/jamp.2025.131001 274 Downloads 1,985 Views Citations
Thermodynamics of the Reaction CO + H₂O = CO₂ + H₂ (Articles)

Slavko Đurić, Marko Jarić, Žarko Bojić, Zdravko Božičković

Journal of Applied Mathematics and Physics Vol.13 No.3, March 13, 2025

DOI: 10.4236/jamp.2025.133037 146 Downloads 1,812 Views Citations
Emergence of Friedmann Equation of Cosmology of a Flat Universe from the Time-Energy Uncertainty Principle (Articles)

Vernon Cooray, Gerald Cooray, Farhad Rachidi

Journal of Modern Physics Vol.8 No.12, November 27, 2017

DOI: 10.4236/jmp.2017.812119 1,296 Downloads 2,999 Views Citations
Hypotheses on Vacuum and Elementary Particles: The Friedmann-Planck Micro-Universe, Friedmann and Schwarzschild Photon Spheres (Articles)

Raymond Fèvre

Journal of High Energy Physics, Gravitation and Cosmology Vol.6 No.3, June 28, 2020

DOI: 10.4236/jhepgc.2020.63026 507 Downloads 1,534 Views Citations

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