CMB

作品数:303被引量:1261H指数:21
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Solving the Hubble Tension Using the PantheonPlusSH0ES Supernova Database
《Journal of Applied Mathematics and Physics》2025年第2期593-622,共30页Espen Gaarder Haug Eugene Terry Tatum 
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 o...
关键词:Hubble Tension Hubble Constant Cosmological Redshift z CMB Temperature 
Supersymmetric hybrid inflation in light of CMB experiments and swampland conjectures
《Chinese Physics C》2025年第1期114-126,共13页Waqas Ahmed Shabbar Raza 
In this study,we revisit supersymmetric(SUSY)hybrid inflation within the context of considering the latest Cosmic Microwave Background(CMB)observations and swampland conjectures.We demonstrate that SUSY hybrid inflati...
关键词:suppersymmetry hybrid inflation swampland conjectures 
Unraveling the early universe’s equation of state and primordial black hole production with PTA,BBN,and CMB observations
《Chinese Physics C》2024年第12期212-220,共9页Qing-Hua Zhu Zhi-Chao Zhao Sai Wang Xin Zhang 
China(2021YFC2203001)and the National Natural Science Foundation of China(12005016);partially supported by the National Natural Science Foundation of China(12175243);the National Key R&D Program of China(2023YFC2206403);the Science Research Grants from the China Manned Space Project(CMS-CSST-2021-B01);the Key Research Program of the Chinese Academy of Sciences(XDPB15);supported by the National SKA Program of China(2022SKA0110200,2022SKA0110203);the National Natural Science Foundation of China(11975072,11835009,11805031);supported by High-performance Computing Platform of China Agricultural University。
Pulsar timing array(PTA)data releases show strong evidence for a stochastic gravitational-wave background in the nanohertz band.When the signal is interpreted by a scenario of scalar-induced gravitational waves(SIGWs)...
关键词:physics of the early universe gravitational waves primordial black hole pulsar timing arrays 
Cosmological Redshift Caused by Head-On Collisions with CMB Photons, Not by Expansion of Space
《Journal of High Energy Physics, Gravitation and Cosmology》2024年第4期1675-1698,共24页Gurcharn S. Sandhu Ishaan S. Dhindsa 
The Big Bang model was first proposed in 1931 by Georges Lemaitre. Lemaitre and Hubble discovered a linear correlation between distances to galaxies and their redshifts. The correlation between redshifts and distances...
关键词:REDSHIFT CMBR Big Bang COSMOLOGY Elastic Collisions Tired Light 
The Hawking Hubble Temperature as the Minimum Temperature, the Planck Temperature as the Maximum Temperature, and the CMB Temperature as Their Geometric Mean Temperature
《Journal of Applied Mathematics and Physics》2024年第10期3328-3348,共21页Espen Gaarder Haug Eugene Terry Tatum 
Using a rigorous mathematical approach, we demonstrate how the Cosmic Microwave Background (CMB) temperature could simply be a form of geometric mean temperature between the minimum time-dependent Hawking Hubble tempe...
关键词:Hawking Temperature Planck Temperature CMB Temperature Geometric Mean Compton Wavelength Hubble Sphere Cosmological Models 
The CMB Luminosity Distance and Cosmological Redshifts
《Journal of Applied Mathematics and Physics》2024年第10期3496-3501,共6页Espen Gaarder Haug 
We will outline the relationship between luminosity distance and cosmological redshifts, demonstrating that it is consistent with a new cosmological model recently proposed by Haug and Tatum [1] , which appears to res...
关键词:Luminosity Distance Angular Distance Co-Moving Distance 
How to Predict the Temperature of the CMB Directly Using the Hubble Parameter and the Planck Scale Using the Stefan-Boltzmann Law
《Journal of Applied Mathematics and Physics》2024年第10期3552-3566,共15页Espen Gaarder Haug Stéphane Wojnow 
Based on recent progress in quantum gravity and quantum cosmology, we are also presenting a way to estimate the temperature in the cosmos, the Hubble sphere, from a relation between the Planck temperature and the Hubb...
关键词:CMB Temperature Hubble Parameter Stefan-Boltzmann Law Planck Scale 
Predicting High Precision Hubble Constant Determinations Based on a New Theoretical Relationship between CMB Temperature and H0
《Journal of Modern Physics》2024年第11期1708-1716,共9页Eugene Terry Tatum Espen Gaarder Haug Stéphane Wojnow 
Based on considerable progress made in understanding the Cosmic Microwave Background (CMB) temperature from a deep theoretical perspective, this paper demonstrates a useful and simple relationship between the CMB temp...
关键词:Hubble Constant CMB Planck Temperature Upsilon Constant 
Applying the Stefan-Boltzmann Law to a Cosmological Model (a Brief Note)
《Journal of Modern Physics》2024年第11期1717-1722,共6页Eugene Terry Tatum 
This brief note brings the reader up-to-date with the recent successes of the new Haug-Tatum cosmology model. In particular, the significance of recent proof that the Stefan-Boltzmann law applies to such a model is em...
关键词:Haug-Tatum Cosmology Stefan-Boltzmann Law Flat Space Cosmology CMB Cosmic Thermodynamics Rh = ct Cosmology Model Black Body 
基于改进CMB的石化企业VOCs源解析技术研究被引量:1
《安全、健康和环境》2024年第7期35-40,共6页李波 邢毅 陈若石 
中国石化科技部课题(324013),基于炼化污染特征的快速质谱走航监测与动态溯源技术研究。
石化企业是挥发性有机物(VOCs)的重点排放源,研究适用于石化企业复杂环境的VOCs源解析技术对开展针对性的污染治理具有重要意义。研究开发了基于特征组分的加权CMB改进算法,通过识别偏差平方和贡献度最大的若干特征组分并增加权重系数,...
关键词:VOCS 源解析 化学质量平衡模型 石化企业 模型改进 
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