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Solving the Olbers’s Paradox, Explaining the “Red-Shift”, and Challenging the Relativities by “Sun Matters Theory” and “Sun Model of Universe”, an Evolution of the Einstein’s Static Universe Model
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作者 Wanpeng Sun 《Natural Science》 2024年第2期7-18,共12页
Olbers’s paradox, known as the dark night paradox, is an argument in astrophysics that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. Big-Bang theory was used ... Olbers’s paradox, known as the dark night paradox, is an argument in astrophysics that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. Big-Bang theory was used to partially explain this paradox, while introducing new problems. Hereby, we propose a better theory, named Sun Matters Theory, to explain this paradox. Moreover, this unique theory supports and extended the Einstein’s static universe model proposed by Albert Einstein in 1917. Further, we proposed our new universe model, “Sun Model of Universe”. Based on the new model and novel theory, we generated innovative field equation by upgrading Einstein’s Field Equation through adding back the cosmological constant, introducing a new variable and modifying the gravitationally-related concepts. According to the Sun Model of Universe, the dark matter and dark energy comprise the so-called “Sun Matters”. The observed phenomenon like the red shift is explained as due to the interaction of ordinary light with Sun Matters leading to its energy and frequency decrease. In Sun Model, our big universe consists of many universes with ordinary matter at the core mixed and surrounded with the Sun Matters. In those universes, the laws of physics may be completely or partially different from that of our ordinary universe with parallel civilizations. The darkness of night can be easily explained as resulting from the interaction of light with the Sun Matters leading to the sharp decrease in the light intensity. Sun Matters also scatter the light from a star, which makes it shining as observed by Hubble. Further, there is a kind of Sun Matters named “Sun Waters”, surrounding every starts. When lights pass by the sun, the Sun Waters deflect the lights to bend the light path. According to the Sun Model, it is the light bent not the space bent that was proposed in the theory of relativities. 展开更多
关键词 Olbers’s Paradox Sun Matters Theory Sun model of Universe einstein’s Universe Dark Mass
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Stability Analysis of the Viscous Polytropic Dark Energy Model in Einstein Cosmology
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作者 王玥懿 陈菊华 王永久 《Chinese Physics Letters》 SCIE CAS CSCD 2016年第10期15-18,共4页
The viscous polytropic gas model as one model of dark energy is hot-spot and keystone to the modern cosmology. We study the evolution of the viscous polytropic dark energy model interacting with the dark matter in the... The viscous polytropic gas model as one model of dark energy is hot-spot and keystone to the modern cosmology. We study the evolution of the viscous polytropic dark energy model interacting with the dark matter in the Einstein cosmology. Setting the autonomous dynamical system for the interacting viscous polytropic dark energy with dark matter and using the phase space analysis method to investigate the dynamical evolution and its critical stability, we find that the viscosity property of the dark energy creates a benefit for the stable critical dynamical evolution of the interaction model between dark matter and dark energy in the flat Friedmann-Robertson-Walker universe and the viscosity of dark energy will soften the coincidence problem just like the interacting dark energy model. 展开更多
关键词 of on it Stability Analysis of the Viscous Polytropic Dark Energy model in einstein Cosmology FRW for is in
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The revision on heat capacity of Einstein’s solid model
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作者 王爱坤 周国香 +1 位作者 李国昌 薛建华 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第3期325-327,共3页
This paper is based on Einstein’s supposition about crystal lattice vibration, which states that when Einstein’s temperature ΘE is not less than the crystal temperature T but less than 2T, the expression of crystal... This paper is based on Einstein’s supposition about crystal lattice vibration, which states that when Einstein’s temperature ΘE is not less than the crystal temperature T but less than 2T, the expression of crystal molar heat capacity changes to the Dulong-Petit equation Cv=3R. Thereby this equation can explain why crystal molar heat capacity equals about 3R not only at low temperatures but also at normal temperatures for many kinds of metals. It can be calculated that the nonlinear interaction among atoms contributes to the molar heat capacity using the coefficient of expansion β and the Grüneisen constant γ. The result is that the relative error between the theoretical and the experimental value of the molar heat capacity is reduced greatly for many kinds of metals, especially for metals of IA. The relative error can be cut by about 17%. 展开更多
关键词 einstein’s solid model molar heat capacity nonlinear interaction coefficient of expansion
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Einstein算子上模糊检索模型研究
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作者 张宇 《兰州大学学报(自然科学版)》 CAS CSCD 北大核心 1999年第4期33-37,共5页
用模糊数学对情报检索进行了描述,在Einstein 算子上建立了新的模糊检索模型.该模型与Zedeh 算子模型相比,能够更好地反映文献与查询的相关度.当μR(d ,t) 只取0 和1 时,检索结果与布尔检索相同.而当μMq... 用模糊数学对情报检索进行了描述,在Einstein 算子上建立了新的模糊检索模型.该模型与Zedeh 算子模型相比,能够更好地反映文献与查询的相关度.当μR(d ,t) 只取0 和1 时,检索结果与布尔检索相同.而当μMqiλ(i = 1 ,2) 有一个为0 或1 时,本模型产生的结果与Zadeh 算子模型是一致的.因此,Zadeh 算子模型只是本模型的特例.该模型的输出以λ值确定三级输出的模式. 展开更多
关键词 einstein算子 情报检索 模糊数学 模糊检索模型
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基于一种改进型的单压吸收式Einstein循环制冷机的设计研究 被引量:1
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作者 丁充 刘道平 +1 位作者 叶鹏 陈永军 《流体机械》 CSCD 北大核心 2014年第8期60-63,共4页
基于一种改进的Einstein循环系统,对其进行了热力学分析。并根据计算结果,应用传热和换热器设计的理论,初步确定系统装置主要部件的具体尺寸和结构形式。
关键词 einstein循环 模型计算 传热理论 结构设计
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基于不同压力下的Einstein制冷循环系统性能分析 被引量:2
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作者 薛久明 刘道平 杨亮 《化工进展》 EI CAS CSCD 北大核心 2017年第B11期101-106,共6页
基于改进的Einstein制冷循环系统,对气泡泵及整个制冷系统进行理论建模。根据两相流均相流理论,对工作在弹状流情况下的气泡泵进行性能计算,得到不同压力下气泡泵的最大提升效率。并将其代入系统热力学模型,利用EES软件模拟探究了压力在... 基于改进的Einstein制冷循环系统,对气泡泵及整个制冷系统进行理论建模。根据两相流均相流理论,对工作在弹状流情况下的气泡泵进行性能计算,得到不同压力下气泡泵的最大提升效率。并将其代入系统热力学模型,利用EES软件模拟探究了压力在(3~5)×10~5范围内变化时,系统的主要运行参数变化对性能的影响情况。结果表明,在系统压力较低(3×10~5Pa)的情况下,制冷系统的COP有较为理想的数值;不同压力下蒸发温度对系统性能的影响远大于冷凝温度;随着发生温度的增加,系统性能存在一最大值,且压力越小系统的COP也越高,更有利于利用低品位热源(356~390K)。研究结果为Einstein制冷系统关键运行参数的选择提供了可靠的参数选取原则及依据,为系统各部件的设计乃至进一步的改进优化指明方向。 展开更多
关键词 einstein循环 两相流 热力学 模型 气泡泵 性能计算
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多重强子的Bose-Einstein关联 被引量:2
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作者 戴启润 《信阳师范学院学报(自然科学版)》 CAS 1993年第4期400-407,共8页
本文综述了Bose—Einstein关联研究的历史与现状.Bose—Einstein关联研究已近三十年,发表论文二百余篇.本文整理、归纳了B—E关联研究的理论、模型、数据并给以评介.
关键词 多重强子 B-E关联 模型 研究
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基于三角犹豫Einstein算法的多属性决策模型 被引量:2
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作者 戴意瑜 陈江 《计算机工程与应用》 CSCD 北大核心 2018年第14期77-81,88,共6页
针对属性信息为三角犹豫模糊信息的多属性决策问题,结合Einstein运算,构建了一种基于三角犹豫模糊Einstein集成算法的多属性决策方法。首先,考虑到决策信息为三角犹豫模糊数且属性间存在一定的内在联系,基于三角犹豫模糊数的运算法则,... 针对属性信息为三角犹豫模糊信息的多属性决策问题,结合Einstein运算,构建了一种基于三角犹豫模糊Einstein集成算法的多属性决策方法。首先,考虑到决策信息为三角犹豫模糊数且属性间存在一定的内在联系,基于三角犹豫模糊数的运算法则,提出了三角犹豫模糊Einstein加权平均(THFEWA)算子和三角犹豫模糊Einstein加权几何(THFEWG)算子;其次,针对三角犹豫模糊元的有序位置存在具有不同权重的情况,构建了三角犹豫模糊Einstein有序加权平均(THFEOWA)算子和三角犹豫模糊Einstein有序加权几何(THFEOWG)算子,并讨论了它们相应的基本性质;最后建立了基于THFEOWA算子和THFEOWG算子的多属性决策模型,并通过实例说明提出的决策模型是合理和有效的。 展开更多
关键词 三角犹豫模糊集 einstein算子 集结算子 决策模型
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Manipulating transition of a two-component Bose–Einstein condensate with a weak δ-shaped laser
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作者 Bo Li Xiao-Jun Jiang +2 位作者 Xiao-Lin Li Wen-Hua Hai Yu-Zhu Wang 《Chinese Physics B》 SCIE EI CAS CSCD 2019年第10期263-268,共6页
We theoretically study the transition dynamics of a two-component Bose-Einstein condensate driven by a train of weak δ-shaped laser pulses. We find that the atomic system can experience peculiar resonant transition e... We theoretically study the transition dynamics of a two-component Bose-Einstein condensate driven by a train of weak δ-shaped laser pulses. We find that the atomic system can experience peculiar resonant transition even under weak optical excitations and derive the resonance condition by the perturbation method. Employing this mechanism, we propose a scheme to obtain an atomic ensemble with desired odd/even atom number and also a scheme to prepare a nonclassical state of the many-body system with fixed atom number. 展开更多
关键词 TWO-COMPONENT BOSE-einstein CONDENSATE quantum kicked top model NONCLASSICAL state
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VMHD流体的Einstein场方程精确解
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作者 贺锋 《湘潭师范学院学报(社会科学版)》 1990年第3期37-42,共6页
本论文给出其几何部分与具有k=0,±1的FRW尘埃模型的几何部分相同的粘滞电磁流体动力学流体Einstein场方程精确解,这些解具有径向流动流体,所有必需的能量条件和热力学条件都得以满足,只要模型是膨胀的,所有物理量在时空各处都有物... 本论文给出其几何部分与具有k=0,±1的FRW尘埃模型的几何部分相同的粘滞电磁流体动力学流体Einstein场方程精确解,这些解具有径向流动流体,所有必需的能量条件和热力学条件都得以满足,只要模型是膨胀的,所有物理量在时空各处都有物理意义. 与标准FRW模型相比,本论文的模型有以下优点:其物质场更加具有物理现实性,更加细致地考虑确定宇宙物质内容膨胀最终行为的临界密度问题,等等. 展开更多
关键词 张量 爱因斯坦张量 宇宙学模型
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Rotating Lepton Model of Pions and Kaons: Mechanics at fm Distances
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作者 Constantinos G. Vayenas Dionysios Tsousis +2 位作者 Dimitrios Grigoriou Konstantinos Parisis Elias C. Aifantis 《Journal of Applied Mathematics and Physics》 2022年第9期2805-2819,共15页
The present article is a continuation of a recently published paper [1] in which we have modeled the composition and structure of neutrons and other hadrons using the Rotating Lepton Model (RLM) which is a Bohr type m... The present article is a continuation of a recently published paper [1] in which we have modeled the composition and structure of neutrons and other hadrons using the Rotating Lepton Model (RLM) which is a Bohr type model employing the relativistic gravitational attraction between three ultrafast rotating neutrinos as the centripetal force. The RLM accounts for special relativity and also for the De Broglie equation of quantum mechanics. In this way this force was shown to reach the value of the Strong Force while the values of the masses of the rotating relativistic neutrinos reach those of quarks. Masses computed for twelve hadrons and bosons are in very close (~2%) agreement with the experimental values. Here we use the same RLM approach to describe the composition and structure and to compute the masses of Pions and Kaons which are important zero spin mesons. Contrary to hadrons and bosons which have been found via the RLM to comprise the heaviest neutrino eigenmass m<sub>3</sub>, in the case of mesons the intermediate neutrino mass eigenstate m<sub>2</sub> is found to play the dominant role. This can explain why the lowest masses of mesons are generally smaller than those of hadrons and bosons. Thus in the case of Pions it is found that they comprise three rotating m<sub>2</sub> mass eigenstate neutrinos and the computed mass of 136.6 MeV/c<sup>2</sup> is in good agreement with the experimental value of 134.977 MeV/c<sup>2</sup>. The Kaon structure is found to consist of six m<sub>2</sub> mass eigenstate neutrinos arranged in two parallel pion-type rotating triads. The computed Kaon mass differs less that 2% from the experimental K<sup>±</sup> and K&#176;values of 493.677 MeV/c<sup>2</sup> and 497.648 MeV/c<sup>2</sup> respectively. This, in conjunction with the experimentally observed decay products of the Kaons, provides strong support for the proposed K structure. 展开更多
关键词 Pions and Kaons-Structure and Masses Gravitational Bohr-de Broglie-Newton-einstein Type models Rotating Lepton model (RLM) HADRONIZATION Neutrino Masses Special Relativity Gravitational Force Quantum Mechanics
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Anisotropic Open Cosmological Models of Spin Matter with Magnetic Moment
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作者 SHENLi-ming SUNNai-jiang 《Journal of Shanghai University(English Edition)》 CAS 2001年第3期196-200,共5页
We have derived a set of field equations for a Weyssenhoff spin fluid including magnetic interaction among the spinning particles prevailing in spatially homogeneous, but anisotropically cosmological models of Bianchi... We have derived a set of field equations for a Weyssenhoff spin fluid including magnetic interaction among the spinning particles prevailing in spatially homogeneous, but anisotropically cosmological models of Bianchi type V based on Einstein Cartan theory. We analyze the field equations in three different equations of states specified by p =(1/3)ρ, p =ρ and p =0. The analytical solutions found are non singular provided that the combined energy arising from matter spin and magnetic interaction among particles overcomes the anisotropy energy in the Universe. We have also deduced that the minimum particle numbers for the radiation ( p =(1/3)ρ ) and matter ( p =0) epochs are 10 88 and 10 108 respectively, the minimum particle number for the state p =ρ is 10 96 , leading to the conclusion that we must consider the existence of neutrinos and other creation of particles and anti particles under torsion and strong gravitational field in the early Universe. 展开更多
关键词 Weyssenhoff spin fluid einstein Cartan theory Bianchi type V model radiation and matter epochs
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Standard Model Masses Explained
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作者 T. R. Mongan 《Journal of Modern Physics》 2021年第7期983-987,共5页
The Standard Model of particle physics requires nine lepton and quark masses as inputs, but does not incorporate neutrino masses required by neutrino oscillation observations. This analysis addresses these problems, e... The Standard Model of particle physics requires nine lepton and quark masses as inputs, but does not incorporate neutrino masses required by neutrino oscillation observations. This analysis addresses these problems, explaining Standard Model particle masses by describing fundamental particles as solutions of Einstein’s equations, with radii 1/4 their Compton wavelength and half of any charge on rotating particles located on the surface at each end of the axis of rotation. The analysis relates quark and lepton masses to electron charge and mass, and identifies neutrino masses consistent with neutrino oscillation observations. 展开更多
关键词 Standard model Masses Spherical Fundamental Particles einstein’s Equations
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Self-Similar Solutions of the Kantowski-Sachs Model with a Perfect Fluid in General Relativity
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作者 Ragab M. Gad Sadah A. Alkhateeb Hanan D. Alharbi 《Journal of Applied Mathematics and Physics》 2021年第12期3165-3176,共12页
Exact self-similar solutions to Einstein’s field equations for the Kantowski-Sachs space-time are determined. The self-similarity property is applied to determine the functional form of the unknown functions that def... Exact self-similar solutions to Einstein’s field equations for the Kantowski-Sachs space-time are determined. The self-similarity property is applied to determine the functional form of the unknown functions that define the gravitational model and to reduce the order of the field equations. The consequences of matter, described by the energy-momentum tensor, are investigated in the case of a perfect fluid. Some physical features and kinematical properties of the obtained model are studied. 展开更多
关键词 Kantowski-Sachs model Homothetic Vector Field einstein’s Field Equations Kinematical Quantities
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Wave-Particle Duality in Einstein-de Broglie Programs 被引量:1
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作者 Claude Elbaz 《Journal of Modern Physics》 2014年第18期2192-2199,共8页
The standard model of particle physics forms a consistent system for universe description. After following quantum mechanics, it derives particles from relativistic quantum fields. Since it does not include gravitatio... The standard model of particle physics forms a consistent system for universe description. After following quantum mechanics, it derives particles from relativistic quantum fields. Since it does not include gravitation, it describes only one aspect of the universe. In extension of general relativity, Einstein had proposed a symmetrical and complementary approach of physics. In his program, he privileged a relativist field based on representations for physical phenomena, before a precise mathematical description. It allows completing and unifying the universe description, like both eyes for relief vision, and both ears for stereophonic audition. We propose to show it with many simple examples. 展开更多
关键词 Standard model Quantum Theory Special Relativity DE BROGLIE RELATION Planck-einstein RELATION GRAVITATION PLANCK Parameters
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星系尺度上的玻色暗物质研究进展
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作者 沙艾德·艾力 唐宇航 +2 位作者 杨术银 吾尔尼沙·依明尼亚孜 杨晓峰 《天文学进展》 CSCD 北大核心 2024年第3期443-459,共17页
星系尺度上的暗物质研究通常涉及各种不同的暗物质模型。在这些模型中,冷暗物质模型(CDM模型)受到了广泛关注。基于该理论模型的研究,可以较好地解释星系尺度和宇宙大尺度结构中的一些问题。然而,在研究星系小尺度结构时,存在一些该模... 星系尺度上的暗物质研究通常涉及各种不同的暗物质模型。在这些模型中,冷暗物质模型(CDM模型)受到了广泛关注。基于该理论模型的研究,可以较好地解释星系尺度和宇宙大尺度结构中的一些问题。然而,在研究星系小尺度结构时,存在一些该模型无法解释的观测现象。近年来,玻色-爱因斯坦凝聚暗物质模型(BEC-DM模型)和模糊暗物质模型(FDM模型)作为CDM模型的替代方案,受到了广泛关注和大量研究。在BEC-DM模型中,暗物质粒子被假设为一种处于宏观量子态的玻色子;而FDM模型则将暗物质描述为一个具有波动特性和极小质量的粒子。研究这两种理论模型有助于了解不同理论模型对星系中暗物质密度分布和相关性质的影响。在这一背景下,对星系尺度上的玻色暗物质理论模型及其粒子探测进行了简要概述。回顾了暗物质研究的历史,介绍了暗物质候选粒子及对其的探测方法。重点介绍了BEC-DM模型和FDM模型作为传统CDM模型的替代方案,并探讨了它们在解决问题方面的优势。 展开更多
关键词 玻色-爱因斯坦凝聚暗物质模型 模糊暗物质模型 冷暗物质模型 类轴子
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考虑热效应的Vinet状态方程及其应用(英文) 被引量:1
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作者 孙久勋 吴强 +1 位作者 蔡灵仓 经福谦 《高压物理学报》 EI CAS CSCD 北大核心 2004年第2期109-115,共7页
基于爱因斯坦模型将Vinet等人提出的关于金属固体的通用物态方程推广到包括热效应。采用最近邻普遍化Lennard Jones势描述金属离子之间的有效配对相互作用,将每个离子的势能展开为离子位移的二阶泰勒级数,从而推导出爱因斯坦温度和Gr櫣n... 基于爱因斯坦模型将Vinet等人提出的关于金属固体的通用物态方程推广到包括热效应。采用最近邻普遍化Lennard Jones势描述金属离子之间的有效配对相互作用,将每个离子的势能展开为离子位移的二阶泰勒级数,从而推导出爱因斯坦温度和Gr櫣neisen常数的解析表达式,该表达式只与体积有关而与温度无关。推广方程包括的7个参数只有5个是独立的,在高于德拜温度时,只需要4个参数。对典型金属及两种非金属材料计算的结果与实验符合得很好。 展开更多
关键词 状态方程 爱因斯坦模型 热物理性质 高压物理 LENNARD-JONES势
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提升管管径对导流式气泡泵性能影响的理论与实验研究 被引量:4
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作者 赵荣祥 刘道平 郑晓倩 《制冷学报》 CAS CSCD 北大核心 2014年第6期90-95,共6页
基于两相流分相模型,构建气泡泵性能实验系统,以水为工质,对大气压下采用不同提升管内径的导流式气泡泵性能进行理论和实验研究。研究了加热功率100-650 W,沉浸比0.2-0.4,提升管内径7 mm、9 mm、11 mm、13 mm、16 mm,提升管长600 mm工... 基于两相流分相模型,构建气泡泵性能实验系统,以水为工质,对大气压下采用不同提升管内径的导流式气泡泵性能进行理论和实验研究。研究了加热功率100-650 W,沉浸比0.2-0.4,提升管内径7 mm、9 mm、11 mm、13 mm、16 mm,提升管长600 mm工况下的气泡泵性能。结果表明,沉浸比的大小对液体提升量的多少起着关键作用;其他条件不变时,一定范围内提升管径的增加能够显著提升气泡泵的液体提升量,超过管径的临界值,效果相反,不但降低了液体提升量,气泡泵的效率也大幅减少,如加热功率300 W时,采用11 mm和16 mm管径的气泡泵液体提升量相差10.23 g/s,管径增加了5 mm,提升量减少了61.15%。 展开更多
关键词 导流式气泡泵 提升管管径 两相流 分相模型 einstein制冷
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变截面直立管气泡泵理论模型验证研究 被引量:7
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作者 陈永军 刘道平 +2 位作者 黄塬琳 赵荣祥 陆引哲 《太阳能学报》 EI CAS CSCD 北大核心 2016年第4期917-923,共7页
气泡泵结构单一、运行稳定差、效率低,为解决此问题该文提出渐缩式变截面直立管气泡泵和改进发生器出口,建立气泡泵理论模型,对其在绝热弹状流下的提升特性进行理论分析,对该理论结果进行实验验证并与直径相当的直管气泡泵提升性能... 气泡泵结构单一、运行稳定差、效率低,为解决此问题该文提出渐缩式变截面直立管气泡泵和改进发生器出口,建立气泡泵理论模型,对其在绝热弹状流下的提升特性进行理论分析,对该理论结果进行实验验证并与直径相当的直管气泡泵提升性能进行对比。结果表明:沉浸比小于0.30和气体流量在0.05—0.15g/s时,理论值与实验值曲线吻合性较好,而超出此范围由于提升管内流型改变两曲线逐渐偏离;在热源功率250~350W时变截面管气泡泵提升效率高达12.8%;低驱动功率为气泡泵充分利用低品位热源提供可能。分析表明变截面直立管应用和发生器出口改进有利于提高气泡泵工作性能,为利用太阳能,工业余热废热驱动的气泡泵优化设计、性能改善提供理论依据。 展开更多
关键词 热工学 einstein制冷 气泡泵 模型验证 低品位热源 变截面
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一个带阻尼项Josephson振动的半经典模型 被引量:2
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作者 罗运文 《低温与超导》 CAS CSCD 北大核心 2008年第6期48-50,共3页
在双势阱模型的基础上考虑了Josephson流与凝聚体的相互作用而引起的阻尼效应,得出相对粒子数Z(t)的表达式,并用一个简单的碰撞模型得出Josephson振动的振幅和能量及随时间呈指数衰减,以及凝聚体的质量越大,衰减越慢。
关键词 玻色_爱因斯坦凝聚态(BEC) JOSEPHSON效应 碰撞模型
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