Solving the Hubble Tension Using the PantheonPlusSH0ES Supernova Database  

作　　者：Espen Gaarder Haug Eugene Terry Tatum Espen Gaarder Haug;Eugene Terry Tatum(Tempus Gravitational Laboratory, s, Norway)

机构地区：[1]Tempus Gravitational Laboratory, s, Norway

出　　处：《Journal of Applied Mathematics and Physics》2025年第2期593-622,共30页应用数学与应用物理(英文)

摘　　要：Making use of a CMB temperature formula derivable from the Stefan-Boltzmann law, we have discovered a duality between the Particle Data Group (PDG) CMB temperature of 2.7255 K and its implied Hubble constant H0value of approximately 66.9 km/s/Mpc, which can be used to predict the 2287 observed supernova redshifts in the PantheonPlusSH0ES database. Both values of this duality fall within constraints set for these cosmological parameters by the Particle Data Group. Notably, because our solution requires a rigorous mathematical derivation of a cosmological distance-vs-redshift formula pertaining to a variant of the RH=ctcosmology model, our supernova redshift-matching solution fits only within the H0constraints of the 2018 Planck Collaboration and the PDG. It is our conclusion that, by matching the entire PantheonPlusSH0ES dataset of 2287 observations with the Planck Collaboration H0constraints, such a dataset provides strong support for a H0value of H0=66.8943−0.0287+0.0287km/s/Mpc based on the Fixsen (2009) observation of T0=2.72548−0.00057+0.00057K.Making use of a CMB temperature formula derivable from the Stefan-Boltzmann law, we have discovered a duality between the Particle Data Group (PDG) CMB temperature of 2.7255 K and its implied Hubble constant H0value of approximately 66.9 km/s/Mpc, which can be used to predict the 2287 observed supernova redshifts in the PantheonPlusSH0ES database. Both values of this duality fall within constraints set for these cosmological parameters by the Particle Data Group. Notably, because our solution requires a rigorous mathematical derivation of a cosmological distance-vs-redshift formula pertaining to a variant of the RH=ctcosmology model, our supernova redshift-matching solution fits only within the H0constraints of the 2018 Planck Collaboration and the PDG. It is our conclusion that, by matching the entire PantheonPlusSH0ES dataset of 2287 observations with the Planck Collaboration H0constraints, such a dataset provides strong support for a H0value of H0=66.8943−0.0287+0.0287km/s/Mpc based on the Fixsen (2009) observation of T0=2.72548−0.00057+0.00057K.

关 键 词：Hubble Tension Hubble Constant Cosmological Redshift z CMB Temperature 

分 类 号：P14[天文地球—天体物理]