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Overview of Hypersphere World-Universe Model 被引量:14
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2016年第4期593-632,共40页
This paper provides an overview of the Hypersphere World-Universe Model (WUM). WUM unifies and simplifies existing cosmological models and results into a single coherent picture, and proceeds to discuss the origin, ev... This paper provides an overview of the Hypersphere World-Universe Model (WUM). WUM unifies and simplifies existing cosmological models and results into a single coherent picture, and proceeds to discuss the origin, evolution, structure, ultimate fate, and primary parameters of the World. WUM explains the experimental data accumulated in the field of Cosmology and Astroparticle Physics over the last decades: the age of the world and critical energy density;the gravitational parameter and Hubble’s parameter;temperatures of the cosmic microwave background radiation and the peak of the far-infrared background radiation;gamma-ray background and cosmic neutrino background;macrostructure of the world and macroobjects structure. Additionally, the model makes predictions pertaining to masses of dark matter particles, photons, and neutrinos, proposes new types of particle interactions (Super Weak and Extremely Weak), and shows inter-connectivity of primary cosmological parameters of the world and the rise of the solar luminosity during the last 4.6 Byr. The model proposes to introduce a new fundamental parameter Q in the CODATA internationally recommended values. 展开更多
关键词 Hypersphere World-Universe Model Medium of the World Macroobjects Structure Gravitoelectromagnetism Dark Matter Particles Intergalactic Plasma microwave background radiation Far-Infrared background radiation Gamma-Ray background radiation Cosmic Neutrino background Q-Dependent Cosmological Parameters Emergent Phenomena Grand Unified Theory CODATA
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Mathematical Overview of Hypersphere World-Universe Model 被引量:6
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2017年第3期415-437,共23页
The Hypersphere World-Universe Model (WUM) provides a mathematical framework that allows calculating the primary cosmological parameters of the World which are in good agreement with the most recent measurements and o... The Hypersphere World-Universe Model (WUM) provides a mathematical framework that allows calculating the primary cosmological parameters of the World which are in good agreement with the most recent measurements and observations. WUM explains the experimental data accumulated in the field of Cosmology and Astroparticle Physics over the last decades: the age of the World and critical energy density;the gravitational parameter and Hubble’s parameter;temperatures of the cosmic microwave background radiation and the peak of the far-infrared background radiation;the concentration of intergalactic plasma and time delay of Fast Radio Bursts. Additionally, the model predicts masses of dark matter particles, photons, and neutrinos;proposes new types of particle interactions (Super Weak and Extremely Weak);shows inter-connectivity of primary cosmological parameters of the World. WUM proposes to introduce a new fundamental parameter Q in the CODATA internationally recommended values. This paper is the summary of the mathematical results obtained in [1]-[4]. 展开更多
关键词 HYPERSPHERE World-Universe Model Primary COSMOLOGICAL Parameters Medium of the World Macroobjects Structure Gravitoelectromagnetism Dark Matter Particles Intergalactic Plasma microwave background radiation FAR-INFRARED background radiation Fast Radio BURSTS Emergent Phenomena CODATA
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5D World-Universe Model Space-Time-Energy 被引量:3
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2015年第1期25-34,共10页
5D Space-Time-Energy World-Universe Model is a unified model of the World built around the concept of Medium, composed of massive particles (protons, electrons, photons, neutrinos, and dark matter particles). The Mode... 5D Space-Time-Energy World-Universe Model is a unified model of the World built around the concept of Medium, composed of massive particles (protons, electrons, photons, neutrinos, and dark matter particles). The Model provides a mathematical framework that enables precise calculation of medium-bound physical parameters: Hubble’s parameter, intergalactic plasma parameters, temperature of microwave background radiation and the rest mass of photons. This paper aligns the World-Universe Model (WUM) with the theoretical framework developed by Prof. P. S. Wesson, albeit assigning a new physical meaning to the fifth coordinate. In the World-Universe Model, the fifth dimension is associated with the total energy of the Medium of the World, and the gravitomagnetic parameter of the Medium serves as the dimension-transposing parameter. 展开更多
关键词 5D World-Universe Model Space-Time-Energy Medium of the World Intergalactic Plasma microwave background radiation Mass VARYING PHOTONS
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World-Universe Model—Alternative to Big Bang Model 被引量:1
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2020年第1期133-158,共26页
This manuscript provides a comparison of the Hypersphere World-Universe Model (WUM) with the prevailing Big Bang Model (BBM) of the Standard Cosmology. The performed analysis of BBM shows that the Four Pillars of the ... This manuscript provides a comparison of the Hypersphere World-Universe Model (WUM) with the prevailing Big Bang Model (BBM) of the Standard Cosmology. The performed analysis of BBM shows that the Four Pillars of the Standard Cosmology are model-dependent and not strong enough to support the model. The angular momentum problem is one of the most critical problems in BBM. Standard Cosmology cannot explain how Galaxies and Extra Solar systems obtained their substantial orbital and rotational angular momenta, and why the orbital momentum of Jupiter is considerably larger than the rotational momentum of the Sun. WUM is the only cosmological model in existence that is consistent with the Law of Conservation of Angular Momentum. To be consistent with this Fundamental Law, WUM discusses in detail the Beginning of the World. The Model introduces Dark Epoch (spanning from the Beginning of the World for 0.4 billion years) when only Dark Matter Particles (DMPs) existed, and Luminous Epoch (ever since for 13.8 billion years). Big Bang discussed in Standard Cosmology is, in our view, transition from Dark Epoch to Luminous Epoch due to Rotational Fission of Overspinning Dark Matter (DM) Supercluster’s Cores. WUM envisions Matter carried from the Universe into the World from the fourth spatial dimension by DMPs. Ordinary Matter is a byproduct of DM annihilation. WUM solves a number of physical problems in contemporary Cosmology and Astrophysics through DMPs and their interactions: Angular Momentum problem in birth and subsequent evolution of Galaxies and Extrasolar systems—how do they obtain it;Fermi Bubbles—two large structures in gamma-rays and X-rays above and below Galactic center;Diversity of Gravitationally-Rounded Objects in Solar system;some problems in Solar and Geophysics [1]. WUM reveals Inter-Connectivity of Primary Cosmological Parameters and calculates their values, which are in good agreement with the latest results of their measurements. 展开更多
关键词 Big Bang MODEL Four Pillars of Standard Cosmology ANGULAR MOMENTUM Problem Black Holes Hypersphere World-Universe MODEL Multicomponent DARK MATTER Macroobjects Structure Law of Conservation of ANGULAR MOMENTUM Medium of the World Inter-Connectivity of Primary Cosmological Parameters The Beginning of the World DARK EPOCH Rotational Fission Luminous EPOCH Macroobject Shell MODEL DARK MATTER Core Gravitational Burst Intergalactic Plasma microwave background radiation Far-Infrared background radiation Emergent Phenomena CODATA
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天体尺度上的重大灾变事件——宇宙在大爆炸中诞生 被引量:4
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作者 赵君亮 《自然杂志》 北大核心 2011年第4期187-191,共5页
目前关于宇宙起源的主流学说是大爆炸宇宙论——可观测宇宙在一次大爆炸事件中诞生,至今经历了长达130多亿年的演化,期间形成了各种形式的天体和天体系统。因得到若干重要观测事实的支持,基于灾变式事件的大爆炸理论已获得学界的普遍认可。
关键词 大爆炸宇宙学 宇宙膨胀 微波背景辐射 宇宙氦丰度
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2006年诺贝尔物理学奖——宇宙微波背景辐射的黑体谱和各向异性 被引量:3
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作者 楼宇庆 《物理与工程》 2007年第1期10-21,F0003,共13页
相传约137亿年前我们的宇宙起源于“盘古开天地式的大爆炸”,能量密度和温度均超高无比,却绝无什么特殊的“爆炸”中心,在足够大的尺度上均匀且各向同性,一直持续膨胀至今.刚开始的时候,随着宇宙温度的迅速降低,若干基本粒子物质相继浮... 相传约137亿年前我们的宇宙起源于“盘古开天地式的大爆炸”,能量密度和温度均超高无比,却绝无什么特殊的“爆炸”中心,在足够大的尺度上均匀且各向同性,一直持续膨胀至今.刚开始的时候,随着宇宙温度的迅速降低,若干基本粒子物质相继浮现,宇宙早期的核合成过程制备形成了宇宙时空中第一代恒星形成之前的大致原初元素丰度分布.宇宙“大爆炸”发端时空中的能量场应当有量子涨落;耦合演化到后来呈现的物质场中,这些微弱而此起彼伏的涨落逐渐被引力在各种不同层次上放大,从而最终形成宇宙时空中不同尺度的物质结构系统(包括超星系团、星系团、星系、球状星团、恒星、行星等).伴随着宇宙膨胀,有一个温度不断下降的热电磁辐射场被“捂”在物质场中;大约在389000年以后,这个热电磁辐射场基本不再与物质相互耦合作用,但它依然带有早期物质场中各处涨落的信息烙印.基于Einstein创立发展的广义相对论(1915年),Einstein(1917年)、Friedmann(1922年)、Lematre(1927年)、deSitter(1932年)开辟了近代理论宇宙学的先河.Hubble(1929年)公布了遥远的星系退行速度正比于它们到我们的距离的划时代观测事实.基于宇宙元素丰度和核合成物理,Gamow,Alpher和Herman于1940-1950年大胆设想了宇宙“大爆炸”的物理框架图像.Penzias和Wilson(1964年)在贝尔试验室从事微波天线研究时意外地发现了2.7K宇宙微波背景辐射.经过多年的精心设计和准备,Mather和Smoot(1989—1994年)领导的“宇宙背景探索器”(COBE)空间试验精确地测量宇宙微波背景辐射的黑体谱和微弱的各向异性涨落;他们俩因此荣获2006年度的物理诺贝尔奖.90年来,科学家们众说纷纭,唇枪舌战,搜索证据,编造理论.随着地面、高空和空间综合试验及理论研究的持续迅速发展,精确宇宙学的时代已经到来. 展开更多
关键词 2006年物理诺贝尔奖 宇宙大爆炸 微波背景辐射 哈勃膨胀 宇宙早期核合成 引力波 广义相对论 空间卫星实验
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第一讲 微波背景辐射的各向异性、偏振及宇宙电离的历史 被引量:2
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作者 范祖辉 《物理》 CAS 北大核心 2005年第4期240-245,共6页
文章对微波背景辐射的各向异性、偏振及宇宙电离的历史给出了评述性介绍.从大爆炸理论的预言,到观测的发现,到其各向异性及偏振的探测,微波背景辐射(CMB)向人们揭示了丰富的宇宙学信息.文章在对基本理论作了简单介绍后,着重讲述了最新的... 文章对微波背景辐射的各向异性、偏振及宇宙电离的历史给出了评述性介绍.从大爆炸理论的预言,到观测的发现,到其各向异性及偏振的探测,微波背景辐射(CMB)向人们揭示了丰富的宇宙学信息.文章在对基本理论作了简单介绍后,着重讲述了最新的CMB的观测结果及其物理意义.特别对微波背景各向异性探测器(WilkinsonMicrowaveAnisotropyProbe,WMAP)的偏振观测及其对宇宙重新电离的限制给出了较详细的叙述. 展开更多
关键词 微波背景辐射 偏振 电离 历史 microwave 各向异性探测器 大爆炸理论 物理意义 观测结果 宇宙学 CMB 文章
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“大爆炸宇宙学”批评 被引量:2
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作者 黄志洵 《中国传媒大学学报(自然科学版)》 2015年第1期4-19,共16页
大爆炸宇宙创生理论是以天文学家Hubble的观测为基础的,他声称已发现那些遥远的天体正远离我们而去。此即Hubble氏的宇宙扩张理论。但该理论的证据并不充分,是主观想像。宇宙爆炸理论的另一重要证据是微波背景辐射的测量数据,但它并不... 大爆炸宇宙创生理论是以天文学家Hubble的观测为基础的,他声称已发现那些遥远的天体正远离我们而去。此即Hubble氏的宇宙扩张理论。但该理论的证据并不充分,是主观想像。宇宙爆炸理论的另一重要证据是微波背景辐射的测量数据,但它并不表示微波背景辐射温度数据一定是一次爆炸后的结果。把它看成一次原初大爆炸的余烬是勉强的。按照宇宙的定义,人们无法谈论"宇宙寿命",只可能谈论诸如"地球的寿命"、"太阳系的寿命"和"星系的寿命"。因此我们反对不靠谱的大爆炸宇宙学,因该理论体系漏洞百出,在科学上和在哲学上均不能成立。虽然宇宙中看来充满难于解释的力,暗物质和暗能量仍然只是两个假设。另一个假说是存在引力波,但也只是估计,实际情况可能不同。在Newton理论中引力速度是无限大,但在Einstein理论中引力传播速度和引力波波速都是光速c。广义相对论(GR)认为引力与电磁力不同,是弯曲时空的纯几何效应。但现在应思索某些不同的引力模型,例如把引力重新当作平直时空中的自然界的力的传播,从而又研究得出引力速度大于2×1010c(c是真空中光速)。虽然超光速的引力传播违反Einstein的狭义相对论(SR),却符合Lorentz的相对性理论(LR)。在美国,一个宇宙学家团队在2014年3月的一次新闻发布会上宣布,他们探测到了宇宙大爆炸之后最初瞬间所产生的引力波,从而导致宇宙的起源再次成为重大新闻。根据BICEP2南极望远镜团队的信息,其结果被誉为大爆炸暴涨理论及其后续理论(多元宇宙)的证明。该成果问鼎Nobel奖也在预测之中。BICEP2团队在其宇宙微波背景辐射极化图像中,确定了一个扭曲(B模式)图案,绪论是检测到原始的引力波。但在后来数月中,由来自Princeton大学和也在Princeton高等研究所的科学家们进行了认真的重新分析,其结论是BICEP2的B模式� 展开更多
关键词 大爆炸宇宙学 Hubble红移 微波背景辐射 暗能量 引力波 暴涨理论
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宇宙微波背景辐射对超高能宇宙线流强的影响 被引量:2
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作者 覃克宇 覃绍先 《云南师范大学学报(自然科学版)》 2000年第6期32-34,共3页
文章指出 :(1 )在 E=5× 1 0 1 9e V附近 ,对所有 x(x是宇宙线飞行的距离 ) ,超高能宇宙线流强略有增强 ;(2 )在 1 .0× 1 0 2 0 e V≤ E≤ 5.0× 1 0 2 4e V能区内 ,宇宙微波背景辐射的作用仅使超高能宇宙线流强有所减弱 ,... 文章指出 :(1 )在 E=5× 1 0 1 9e V附近 ,对所有 x(x是宇宙线飞行的距离 ) ,超高能宇宙线流强略有增强 ;(2 )在 1 .0× 1 0 2 0 e V≤ E≤ 5.0× 1 0 2 4e V能区内 ,宇宙微波背景辐射的作用仅使超高能宇宙线流强有所减弱 ,在 x≤ 2 0 0 0 Mpc区域内 ,减弱系数 F(X,E)≡ j(x,E) /j(0 ,E)≥ 0 .34。 展开更多
关键词 超高能宇宙线 微波背景辐射 宇宙年龄
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天线噪声特性分析与阵列信号接收新模型构建 被引量:1
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作者 石荣 《航天电子对抗》 2017年第6期1-5,共5页
传统的阵列信号接收建模过程采用了各接收支路间的噪声互不相关的假设条件,但在低信噪比情况下的微弱信号检测中,实际应用与理论分析结果存在差异。针对这一问题,分析了阵列天线中各单元天线噪声的来源及相关特性,指出其中既有互不相关... 传统的阵列信号接收建模过程采用了各接收支路间的噪声互不相关的假设条件,但在低信噪比情况下的微弱信号检测中,实际应用与理论分析结果存在差异。针对这一问题,分析了阵列天线中各单元天线噪声的来源及相关特性,指出其中既有互不相关的热噪声,也存在具有相关性的外界环境噪声。以此为依据,构建了新的阵列信号接收模型,讨论了该模型在微波被动遥感成像与多通道互相关微弱信号检测中的应用及理论指导意义。这不仅加深了对通信、雷达、电子战等无线电接收系统中噪声特性的进一步认识,同时也为低信噪比情况下的阵列信号接收处理新方法研究提供了重要参考。 展开更多
关键词 天线噪声 阵列天线 阵列信号处理 外界环境噪声 微波被动成像 微波背景辐射 噪声相关性 互相关处理
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宇宙残余引力波和双星引力辐射 被引量:1
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作者 张杨 《科学通报》 EI CAS CSCD 北大核心 2015年第34期3294-3305,共12页
综述广义相对论中引力波的研究,主要报告有关残余引力波和引力辐射方面的系列研究结果.先简介引力波方程和基本物理概念,然后讨论含有扰动二阶项的非线性场方程,引力波的能动张量,短波平均,残余引力波的压强定义和高频发散扣除等问题.... 综述广义相对论中引力波的研究,主要报告有关残余引力波和引力辐射方面的系列研究结果.先简介引力波方程和基本物理概念,然后讨论含有扰动二阶项的非线性场方程,引力波的能动张量,短波平均,残余引力波的压强定义和高频发散扣除等问题.给出膨胀宇宙中残余引力波的解析解,覆盖了从极早期暴涨到现阶段加速膨胀的各阶段,给出任何时刻和波长都成立的功率谱、能量密度和压强谱,讨详细论了暴涨阶段原初谱的定义,简介现阶段谱的各频段可能探测,主要讨论目前运行的激光干涉探测器对谱的限制和信噪比,给出残余引力波所诱导的微波背景辐射的磁场型偏振的解析谱.最后基于后牛顿近似,计算OJ287双黑洞的轨道、引力辐射能流、波形等,讨论了双星的质心漂移问题. 展开更多
关键词 广义相对论 引力波的能动张量 残余引力波 微波背景辐射 引力辐射 OJ287双黑洞
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解读宇宙的起源——2006年诺贝尔物理学奖简介 被引量:6
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作者 张新民 《自然杂志》 北大核心 2006年第6期326-328,共3页
2006年度诺贝尔物理奖授予了在宇宙学研究领域取得杰出成果的美国科学家约翰·马瑟和乔治·斯穆特。他们发现的宇宙微波背景辐射的黑体谱和各向异性强烈地支持了大爆炸宇宙学模型并开启了“精确宇宙学”时代的大门。COBE之后宇... 2006年度诺贝尔物理奖授予了在宇宙学研究领域取得杰出成果的美国科学家约翰·马瑟和乔治·斯穆特。他们发现的宇宙微波背景辐射的黑体谱和各向异性强烈地支持了大爆炸宇宙学模型并开启了“精确宇宙学”时代的大门。COBE之后宇宙学研究取得了一系列重大的进展。近年WMAP、SDSS等天文观测更加坚实有力的支持了大爆炸宇宙学模型,并对物理学提出了一些重大的、尖锐的挑战,诸如什么是暗物质?暗能量的物理本质是什么? 展开更多
关键词 大爆炸宇宙学 宇宙微波背景辐射 暗物质 暗能量
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The Origin of Cosmic Microwave Background Radiation
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作者 Zhenglong Xu 《Journal of Modern Physics》 CAS 2023年第4期534-551,共18页
This paper explains the Olbers paradox and the origin of cosmic microwave background radiation (CMBR) from the viewpoint of the quantum redshift effect. The derived formula dispels the Olbers paradox, confirming that ... This paper explains the Olbers paradox and the origin of cosmic microwave background radiation (CMBR) from the viewpoint of the quantum redshift effect. The derived formula dispels the Olbers paradox, confirming that the CMBR originates from the superposition of light radiated by stars in the whole universe, not the relic of the Big Bang. The dark-night sky and CMBR are all caused by Hubble redshift—the physical mechanism is the quantum redshift of the photon rather than cosmic expansion. So this theory supports the infinite and steady cosmology. 展开更多
关键词 Olbers Paradox Cosmic microwave background radiation (CMBR) Big Bang Theory Hubble Redshift Quantum Redshift Effect of Photon Stefan-Boltzmann Law Blackbody radiation
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World-Universe Model Predictions 被引量:2
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2020年第2期282-297,共16页
In 2013, World-Universe Model (WUM) proposed a principally different way to solve the problem of Newtonian Constant of Gravitation measurement precision. WUM revealed a self-consistent set of time-varying values of Pr... In 2013, World-Universe Model (WUM) proposed a principally different way to solve the problem of Newtonian Constant of Gravitation measurement precision. WUM revealed a self-consistent set of time-varying values of Primary Cosmological parameters of the World: Gravitation parameter, Hubble’s parameter, Age of the World, Temperature of the Microwave Background Radiation, and the concentration of Intergalactic plasma. Based on the inter-connectivity of these parameters, WUM solved the Missing Baryon problem and predicted the values of the following Cosmological parameters: gravitation G, concentration of Intergalactic plasma, relative energy density of protons in the Medium, and the minimum energy of photons, which were experimentally confirmed in 2015-2018. Between 2013 and 2018, the relative standard uncertainty of G measurements decreased x6. The set of values obtained by WUM was recommended for consideration in CODATA Recommended Values of the Fundamental Physical Constants 2014. 展开更多
关键词 World-Universe Model DIMENSIONLESS Time-Varying PARAMETER Q Gravitational PARAMETER Hubble’s PARAMETER Age of the World TEMPERATURE of microwave background radiation TEMPERATURE of Far-Infrared background radiation Peak Medium of the World Inter-Connectivity of Primary COSMOLOGICAL Parameters Multicomponent Dark Matter Weak Interaction Intergalactic Plasma Neutrinos CODATA
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Hypersphere World-Universe Model 被引量:3
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2021年第2期915-941,共27页
Dirac’s themes were the unity and beauty of Nature. He identified three revolutions in modern physics: Relativity, Quantum Mechanics and Cosmology. In his opinion: “<i>The new cosmology will probably turn out ... Dirac’s themes were the unity and beauty of Nature. He identified three revolutions in modern physics: Relativity, Quantum Mechanics and Cosmology. In his opinion: “<i>The new cosmology will probably turn out to be philosophically even more revolutionary than relativity or the quantum theory, perhaps looking forward to the current bonanza in cosmology, where precise observations on some of the most distant objects in the universe are shedding light on the nature of reality, on the nature of matter and on the most advanced quantum theories</i>” [Farmelo, G. (2009) The Strangest Man. The Hidden Life of Paul Dirac, Mystic of the Atom. Basic Books, Britain, 661 p]. In 1937, Paul Dirac proposed the Large Number Hypothesis and the Hypothesis of the variable gravitational “constant”;and later added the notion of continuous creation of Matter in the World. The developed Hypersphere World-Universe Model (WUM) follows these ideas, albeit introducing a different mechanism of matter creation. In this paper, we show that WUM is a natural continuation of Classical Physics and it can already serve as a basis for a New Cosmology proposed by Paul Dirac. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Rotational Fission Luminous Epoch Dark Matter Particles Macroobject Shell Model Dark Matter Core Medium of the World Dark Matter Fermi Bubbles Galactic Wind Solar Wind Gravitational Bursts Intergalactic Plasma Macroobjects Supremacy of Matter Gravitomagnetic parameter Impedance Energy Density Gravitational Parameter Hubble’s Parameter Temperature of microwave background radiation Inter-Connectivity of Primary Cosmological Parameters Dark Matter Reactor
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From the Beginning of the World to the Beginning of Life on Earth 被引量:3
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2021年第4期1503-1523,共21页
Hypersphere World-Universe Model (WUM) is, in fact, a Paradigm Shift in Cosmology [1]. In this paper, we provide seven Pillars of WUM: Medium of the World;Inter-Connectivity of Primary Cosmological Parameters;Creation... Hypersphere World-Universe Model (WUM) is, in fact, a Paradigm Shift in Cosmology [1]. In this paper, we provide seven Pillars of WUM: Medium of the World;Inter-Connectivity of Primary Cosmological Parameters;Creation of Matter;Multicomponent Dark Matter;Macroobjects;Volcanic Rotational Fission;Dark Matter Reactors. We describe the evolution of the World from the Beginning up to the birth of the Solar System and discuss the condition of the Early Earth before the beginning of life on it. 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Volcanic Rotational Fission Luminous Epoch Dark Matter Particles Macroobject Shell Model Dark Matter Core Medium of the World Dark Matter Fermi Bubbles Galactic Wind Solar Wind Intergalactic Plasma Macroobjects Gravitomagnetic Parameter Impedance Energy Density Gravitational Parameter Hubble’s Parameter Temperature of microwave background radiation Inter-Connectivity of Primary Cosmological Parameters Dark Matter Reactor Early Earth Formation of Earth Origin of Moon Continental Crust of Earth Earth’s Atmosphere and Oceans Origin of Life
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宇宙微波背景辐射对量子卫星信道性能及纠缠储备量的影响 被引量:4
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作者 贾娜 聂敏 +2 位作者 杨光 张美玲 裴昌幸 《量子光学学报》 北大核心 2017年第2期111-121,共11页
2016年8月16日1时40分,我国长征二号运载火箭成功将世界首颗量子科学实验卫星"墨子号"发射升空。然而,有关宇宙微波背景辐射(Cosmic Microwave Background radiation,简称CMB)对量子卫星信道通信性能及纠缠储备量影响的研究,... 2016年8月16日1时40分,我国长征二号运载火箭成功将世界首颗量子科学实验卫星"墨子号"发射升空。然而,有关宇宙微波背景辐射(Cosmic Microwave Background radiation,简称CMB)对量子卫星信道通信性能及纠缠储备量影响的研究,至今尚未展开。为此,本文根据CMB辐射谱与黑体辐射谱完美的拟合特性和小尺度范围内的各向异性,得到CMB绝对温度、辐射波长和黑体辐出度的关系。针对幅值阻尼信道,建立了CMB绝对温度、黑体辐出度、辐射波长、信道平均保真度和纠缠度之间的定量关系。仿真结果表明,当CMB绝对温度为2.7K和3.0K时,黑体辐出度分别为0.03 W·μm和3.72 W·μm,量子卫星信道的平均保真度和纠缠度分别为0.64、0.43和0.41、0.12。由此可见,CMB对量子卫星信道通信性能的影响极大。因此,在实际的量子卫星通信系统中,应根据不同的CMB绝对温度,自适应调节算符纠缠的幺正操作,改变信道的纠缠储备量,使信道纠缠度维持在相对稳定的状态,降低CMB对卫星信道通信性能的影响。 展开更多
关键词 量子卫星通信 宇宙背景辐射 纠缠储备量
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Nonlocal Theory of the Photon Gas Evolution Beginning from the Planck Time
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作者 Boris V. Alexeev 《Journal of Applied Mathematics and Physics》 2022年第5期1443-1460,共18页
Evolution of the photon gas (PG) in the Planck period is considered as a particular case of the physical vacuum (PV) hydrodynamics. Nonlocal quantum hydrodynamic equations are applied for calculation of the photon gas... Evolution of the photon gas (PG) in the Planck period is considered as a particular case of the physical vacuum (PV) hydrodynamics. Nonlocal quantum hydrodynamic equations are applied for calculation of the photon gas evolution. In general case, PG hydrodynamics contains gravitation in the explicit form. Exact analytical solutions of PG hydrodynamics are obtained. Solutions show the exponential growth of gradient values for internal energy in time and space. In comparison with phenomenological General Relativistic Theory, Nonlocal quantum hydrodynamics (NQH) does not lead to contradictions in all limit cases. Theory of physical vacuum and the theory of photonic gas are related theories. These theoretical (analytical!) results confirm the result of direct observations (Arno Alan Penzias and Robert Woodrow Wilson, Nobel Prize (1978) for their discovery of cosmic microwave background;John C. Mather and George F. Smoot. Nobel Prize (2006) for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation). 展开更多
关键词 Nonlocal Physics Physical Vacuum Photon Gas Evolution after Big Bang Transport Processes in Physical Vacuum Cosmic microwave background Anisotropy of the Cosmic microwave background radiation
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宇宙幼年的照片——2006年度诺贝尔物理学奖 被引量:3
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作者 陆埮 《物理》 CAS 北大核心 2007年第3期185-190,共6页
讨论了诺贝尔物理学奖与天体物理的关系,指出2006年度诺贝尔物理学奖已经是第8个年度、第11个天体物理项目、第14、15个天体物理学家获得诺贝尔物理学奖(见正文表1).这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现,强有力地支... 讨论了诺贝尔物理学奖与天体物理的关系,指出2006年度诺贝尔物理学奖已经是第8个年度、第11个天体物理项目、第14、15个天体物理学家获得诺贝尔物理学奖(见正文表1).这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现,强有力地支持了大爆炸宇宙学.文章也讨论了这个领域近年来的重大成就. 展开更多
关键词 诺贝尔奖 宇宙微波背景辐射 大爆炸宇宙学 各向异性 黑体谱
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Hypersphere World-Universe Model: Evolution of the World 被引量:2
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 2021年第2期508-530,共23页
The main objective of this paper is to discuss the Evolution of a 3D Finite World (that is a Hypersphere of a 4D Nucleus of the World) from the Beginning up to the present Epoch in frames of World-Universe Model (WUM)... The main objective of this paper is to discuss the Evolution of a 3D Finite World (that is a Hypersphere of a 4D Nucleus of the World) from the Beginning up to the present Epoch in frames of World-Universe Model (WUM). WUM is the only cosmological model in existence that is consistent with the Law of Conservation of Angular Momentum. To be consistent with this Fundamental Law, WUM introduces Dark Epoch (spanning from the Beginning of the World for 0.45 billion years) when only Dark Matter (DM) Macroobjects (MOs) existed, and Luminous Epoch (ever since for 13.77 billion years) when Luminous MOs emerged due to Rotational Fission of Overspinning DM Superclusters’ Cores and self-annihilation of Dark Matter Particles (DMPs). WUM envisions that DM is created by the Universe in the 4D Nucleus of the World. Dark Matter Particles (DMPs) carry new DM into the 3D Hypersphere World. Luminous Matter is a byproduct of DMPs self-annihilation. By analogy with 3D ball, which has two-dimensional sphere surface (that has surface energy), we can imagine that the 3D Hypersphere World has a “Surface Energy” of the 4D Nucleus. WUM solves a number of physical problems in contemporary Cosmology and Astrophysics through DMPs and their interactions: <b>Angular Momentum problem</b> in birth and subsequent evolution of Galaxies and Extrasolar systems—how do they obtain it;<b>Fermi Bubbles</b>—two large structures in gamma-rays and X-rays above and below Galactic center;<b>Missing Baryon problem</b> related to the fact that the observed amount of baryonic matter did not match theoretical predictions. WUM reveals <b>Inter-Connectivity of Primary Cosmological Parameters</b> and calculates their values, which are in good agreement with the latest results of their measurements. In 2013, WUM predicted the values of the following Cosmological parameters: gravitational, concentration of intergalactic plasma, and the minimum energy of photons, which were experimentally confirmed in 2015-2018. “<i>The Discovery of a Supermassive Compact Ob 展开更多
关键词 Hypersphere World-Universe Model Law of Conservation of Angular Momentum Dark Epoch Rotational Fission Luminous Epoch Dark Matter Particles Macroobject Shell Model Dark Matter Core Medium of the World Dark Matter Fermi Bubbles Galactic Wind Solar Wind Gamma-Ray Bursts Gravitational Bursts Intergalactic Plasma Cosmological Time Solar Time Macroobjects Supremacy of Matter Gravitomagnetic Parameter Impedance Energy Density Gravitational Parameter Hubble’s Parameter Temperature of microwave background radiation Inter-Connectivity of Primary Cosmological Parameters Dark Matter Reactor
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