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Clifford代数与Minkowski空间的性质 被引量:27
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作者 李武明 《吉林大学自然科学学报》 CSCD 2000年第4期13-16,共4页
以 Clifford代数为工具 ,讨论 Minkowski空间的几何性质及狭义相对论的空时结构 ,指明应用
关键词 CLIFFORD代数 狭义相对论 空时结构
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再谈洛伦兹变换的推导 被引量:14
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作者 关洪 《大学物理》 北大核心 2007年第11期11-12,19,共3页
评论了仅仅依据光速不变假设和相对性原理推导洛伦兹变换公式的方法.
关键词 狭义相对论 光速不变原理 相对性原理
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从狭义相对论看爱因斯坦的科学思想、研究方法及哲学思想 被引量:6
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作者 夏劲 杨志军 《自然辩证法研究》 CSSCI 北大核心 2005年第8期93-96,106,共5页
爱因斯坦创立的狭义相对论,宣告了现代时空观的到来。论文深入地发掘了狭义相对论体现的统一性科学思想、逻辑思辨与探索性演绎研究方法、唯物的辩证自然观哲学思想,揭示了产生这项带给人类科学创见、思想革命、精神解放的理智的自由发... 爱因斯坦创立的狭义相对论,宣告了现代时空观的到来。论文深入地发掘了狭义相对论体现的统一性科学思想、逻辑思辨与探索性演绎研究方法、唯物的辩证自然观哲学思想,揭示了产生这项带给人类科学创见、思想革命、精神解放的理智的自由发明的真正原因。借以领受人类智慧的洗礼,传承人类知性的火种,捍卫宇宙法则的尊严。 展开更多
关键词 爱因斯坦 狭义相对论 科学思想 研究方法 哲学思想
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电磁场的相对性原理 被引量:7
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作者 孙新耀 《湖州师专学报》 1996年第5期28-31,共4页
本文从狭义相对论的基本原理出发,利用洛仑兹变换,导出电场和磁场的变换公式,从而进一步说明了电磁场的相对性.
关键词 洛仑兹变换 电磁场 麦克斯韦方程 相对性原理
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Hypothesis of the Hidden Multiverse Explains Dark Matter and Dark Energy 被引量:5
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作者 Alexander Alexandrovich Antonov 《Journal of Modern Physics》 2016年第10期1228-1246,共20页
Analysis of WMAP and Planck spacecraft data has proved that we live in an invisible Multiverse, referred to as hidden, that has a quaternion structure. It explains the reason for the mutual invisibility of parallel un... Analysis of WMAP and Planck spacecraft data has proved that we live in an invisible Multiverse, referred to as hidden, that has a quaternion structure. It explains the reason for the mutual invisibility of parallel universes contained in the hidden Multiverse. It is shown that the hidden Multiverse includes most likely twenty parallel universes from different dimensions, six of which are adjacent to our universe. Besides, edges of the hidden Multiverse are connected to other (from one to four) Multiverses, which are observable neither by electromagnetic nor by gravitational manifestations. The Multiverse described contains four matter-antimatter pairs, annihilation of which is prevented by relative spatial position of the universes. The experimental proof of existence of the hidden Multiverse is explained to be the phenomenon of dark matter and dark energy that correspond to other invisible parallel universes, except ours, included in the hidden Multiverse. General scientific principle of physical reality of imaginary numbers, refuting some of the statements of the existing version of the special theory of relativity, is a physical and mathematical foundation of the outlined conception of the hidden Multiverse. The article presents relativistic formulas of the theory of special relativity adjusted in accordance with the principle. It also offers appropriate interpretation of multidimensional space of the hidden Multiverse. 展开更多
关键词 MULTIVERSE Imaginary Numbers Dark Matter Dark Energy special theory of relativity
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Extra Time Dimension: Deriving Relativistic Space-Time Transformations, Kinematics, and Example of Dimensional Compactification Using Time-Dependent Non-Relativistic Quantum Mechanics
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作者 Sajjad Zahir 《Journal of Modern Physics》 2023年第10期1333-1354,共22页
We consider a five-dimensional Minkowski space with two time dimensions characterized by distinct speeds of causality and three space dimensions. Formulas for relativistic coordinate and velocity transformations are d... We consider a five-dimensional Minkowski space with two time dimensions characterized by distinct speeds of causality and three space dimensions. Formulas for relativistic coordinate and velocity transformations are derived, leading to a new expression for the speed limit. Extending the ideas of Einstein’s Theory of Special Relativity, concepts of five-velocity and five-momenta are introduced. We get a new formula for the rest energy of a massive object. Based on a non-relativistic limit, a two-time dependent Schrödinger-like equation for infinite square-well potential is developed and solved. The extra time dimension is compactified on a closed loop topology with a period matching the Planck time. It generates interference of additional quantum states with an ultra-small period of oscillation. Some cosmological implications of the concept of four-dimensional versus five-dimensional masses are briefly discussed, too. 展开更多
关键词 Two-Time Physics special theory of relativity Kaluza-Klein theory Time-Dependent Schrödinger Equation COMPACTIFICATION
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相对论和超光速——Ⅰ.运动学部分 被引量:6
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作者 曹盛林 《北京师范大学学报(自然科学版)》 CAS 1987年第1期47-53,共7页
本文表明,如果我们认识到狭义相对论不能排斤超光速运动存在的可能性,并按爱因斯坦的方法重新讨论狭义相对论,一个新的运动学将可建立.当物质以亚光速运动时,它将保留狭义相对论运动学的全部意义;而当物质以超光速运动时,则给出了新的内容.
关键词 狭义相对论 超光速 运动学
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The Sun’s Rotation Appears Differential plus Other New Views
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作者 Salah Abunaieb 《Natural Science》 CAS 2023年第4期167-178,共12页
This is a fresh perspective on the sun that considers its huge spherical size in relation to the finite speed of light. The sun is so extended that it takes light approximately 2.32 seconds to travel from the plane of... This is a fresh perspective on the sun that considers its huge spherical size in relation to the finite speed of light. The sun is so extended that it takes light approximately 2.32 seconds to travel from the plane of the solar limb to the plane tangential to the sun at the solar disc’s center. The aforementioned information is utilized in this study to support the new viewpoints. Firstly, it is shown that the solar disc is a simultaneous view of successively emitted coaxial spherical circles. Secondly, despite the fact that the sun is gaseous, it is thought to revolve completely as a rigid body at a fixed angular speed, yet an observer on Earth sees it rotate differentially. In a simple mathematical approach, it is found that the sun’s rotational speed apparently decreases with latitude. Thirdly, a qualitative examination of how we observe simultaneous whole-surface brightness changes of the sun and sunlike stars indicates that such changes would appear to spread out radially from the center of the solar disc. 展开更多
关键词 Sun Differential Rotation Solar Radius Solar Disc Speed of Light special theory of relativity Fading Stars
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Ohm’s Law Refutes Current Version of the Special Theory of Relativity 被引量:4
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作者 Alexander Alexandrovich Antonov 《Journal of Modern Physics》 2016年第16期2299-2313,共15页
It is shown that Ohm’s law is not only the main electrical engineering law, but also a generally scientific worldview law of the extreme significance, as in the interpretation of Steinmetz it proves physical reality ... It is shown that Ohm’s law is not only the main electrical engineering law, but also a generally scientific worldview law of the extreme significance, as in the interpretation of Steinmetz it proves physical reality of imaginary numbers theoretically and experimentally in the most indisputable way. Thus, it refutes the principle of light speed non-exceedance, which is fundamental in the special theory of relativity. Moreover, unlike the MINOS and OPERA experiments recognized by physical com-munity as not enough reliable, which were conducted for the same purpose, alternative experiments were performed during the research of oscillation processes in linear electric circuits. Therefore, they are absolutely reliable and conclusive as can be repeated and verified in any electrical engineering laboratory. The principle of phy-sical reality of imaginary numbers proven by the electrical engineering experiments is generally scientific, since mathematics is the universal language of the exact sciences. Therefore, all scientific theories and hypotheses in quantum mechanics, relativity theory, geo-physics, cosmology, optics, radio electronics and other sciences should be adjusted accordingly, given the principle of physical reality of imaginary numbers. There is an example of how this can be done in the special theory of relativity and astrophysics. This approach allowed explanation of dark matter and dark energy, which correspond to the invisible parallel universes existing in extra dimensions. 展开更多
关键词 Ohm’s Law Imaginary Numbers special theory of relativity Dark Matter Dark Energy MULTIVERSE
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麦克斯韦-玻耳兹曼统计分布律的相对论修正 被引量:4
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作者 邓文基 《大学物理》 北大核心 2004年第8期30-32,35,共4页
为了避免光速极限带来的复杂性,首先给出了理想气体分子动量的分布律公式.在此基础上,进一步讨论了麦克斯韦-玻耳兹曼统计分布律的相对论修正.解析和数值计算均表明,这一修正几乎没有可观测的物理效应.这说明,大学物理教学中介绍的麦克... 为了避免光速极限带来的复杂性,首先给出了理想气体分子动量的分布律公式.在此基础上,进一步讨论了麦克斯韦-玻耳兹曼统计分布律的相对论修正.解析和数值计算均表明,这一修正几乎没有可观测的物理效应.这说明,大学物理教学中介绍的麦克斯韦-玻耳兹曼速度分布律公式对实际应用已经足够精确.当然,我们决不可据此近似公式断言气体分子有一定的概率可以超光速运动. 展开更多
关键词 大学物理 分子动理论 狭义相对论
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基于狭义相对论的新光线跟踪算法 被引量:4
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作者 李江 彭群生 《计算机学报》 EI CSCD 北大核心 1998年第9期800-806,共7页
传统计算机图形学绘制算法建立在经典牛顿力学基础上,无法模拟高速运动物体的独特视觉现象.本文按照狭义相对论原理,应用Java面向对象技术,构造了惯性参照系、摄像机、物体、光源、材料和纹理等新的场景对象.通过创建求交、跟踪、... 传统计算机图形学绘制算法建立在经典牛顿力学基础上,无法模拟高速运动物体的独特视觉现象.本文按照狭义相对论原理,应用Java面向对象技术,构造了惯性参照系、摄像机、物体、光源、材料和纹理等新的场景对象.通过创建求交、跟踪、照射、测试和阴影等虚拟光线事件,方便地实现了融时空伸缩和多谱勒效应于一体的新光线跟踪算法.揭示了摄像机、物体和光源处于多个不同惯性参照系时的相对论全方位反射、折射和阴影等全新的光照效果. 展开更多
关键词 光线跟踪算法 狭义相对论 计算机图形学
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New Evidence, Conditions, Instruments &Experiments for Gravitational Theories
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作者 Benjamin T. Solomon 《Journal of Modern Physics》 2013年第8期183-196,共14页
Two significant findings compel a rethink of physical theories. First, using a 7-billion-year-old gamma-ray burst, Nemiroff (2012) showed that quantum foam could not exists. And second, Solomon (2011) showed that grav... Two significant findings compel a rethink of physical theories. First, using a 7-billion-year-old gamma-ray burst, Nemiroff (2012) showed that quantum foam could not exists. And second, Solomon (2011) showed that gravitational acceleration is not associated with the gravitating mass, that gravitational acceleration g is determined solely by τ the change in time dilation over a specific height multiplied by c2 or g = τc2. Seeking consistency with Special Theory of Relativity, as means to initiate this rethink, this paper examines 12 inconsistencies in physical theories that manifest from empirical data. The purpose of this examination is to identify how gravitational theories need to change or be explored, to eliminate these 12 inconsistencies. It is then proposed that spacetime is much more sophisticated than just a 4-dimensional continuum. And, that the Universe consists of at least two layers or “kenos” (Greek for vacuous), the 4-dimensional kenos, spacetime (x, y, z, t) and the 3-dimensional kenos, subspace (x, y, z) that are joined at the space coordinates (x, y, z). This explains why electromagnetic waves are transverse, and how probabilities are implemented in Nature. This paper concludes by proposing two new instruments and one test, to facilitate research into gravitational fields, the new torsion-, tension- and stress-free near field gravity probe, the gravity wave telescope, and a non-locality test. 展开更多
关键词 relativity special theory of relativity General theory of relativity Entanglement Baking Bread Transverse WAVE Electromagnetism Separation Vectors Gamma Ray Burst Quarks GRAVITY Modification Exotic Matter Photons Strings Shielding CLOAKING INVISIBILITY Near Field GRAVITY Probe WAVE Function Gaussian
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狭义相对论的前提与全速域狭义相对论理论模型的构建原则
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作者 任晓敏 《北京邮电大学学报》 EI CAS CSCD 北大核心 2015年第3期13-27,共15页
基于笔者提出的弥聚子论的基本概念及其中对于主要反映超高速领域物质运动与时空之间关系的爱因斯坦狭义相对论(或称"高速狭义相对论")的尝试性拓展——预言了有可能显著存在于超低速领域的低速狭义相对论效应乃至有可能显著... 基于笔者提出的弥聚子论的基本概念及其中对于主要反映超高速领域物质运动与时空之间关系的爱因斯坦狭义相对论(或称"高速狭义相对论")的尝试性拓展——预言了有可能显著存在于超低速领域的低速狭义相对论效应乃至有可能显著存在于超高速和超低速领域、同时涉及介于两者之间的常速领域的全速域狭义相对论效应,对爱因斯坦狭义相对论的前提进行了评述、质疑与修正,其要点包括:第一,指出了爱因斯坦在"以狭义相对性原理为前提"的名义下所做推导的前提超出了纯粹意义上的狭义相对性原理,它实际上隐含了独立且具有潜在局限性的"伽利略极限契合原理"和"线性时空变换假设";第二,指出了依据对电磁波运动的考察和狭义相对性原理而得出的光速不变原理在其意义和作用方面存在一定的局限性,而通过对实物体运动的考察则有可能获得等价于光速不变原理或较之更具普遍意义的能够作为狭义相对论前提的原理,从而有可能更深刻、更充分地反映狭义相对论效应的物理本质乃至引发狭义相对论的变革;第三,区分了光速不变原理与"固有常数光速个例性原理",指出了狭义相对性原理不仅寓于相关时空变换表达式的高度对称性之中,还必寓于其他与物理过程相关的原理之中;第四,依据前期研究成果对狭义相对论的前提进行了更新,即扬弃了光速不变原理并代之以先前提出的实物体运动存在速度上限和下限的"双极限速原理"及与之孪生的"双极限速质量-速度关联原理",并指出了在笔者所期待的狭义相对论的变革中恰当运用"伽利略极限契合原理"或将其推广为"洛仑兹极限契合原理"乃至推广为扬弃具体极限情形的"一般性极限契合原理"以及放弃"线性时空变换假设"转而依循"时空变换数学形式的开放性原则"的必要性.在此基础上,通过在上限速单极近� 展开更多
关键词 弥聚子论 狭义相对论 低速狭义相对论 全速域狭义相对论 狭义相对性原理 光速不变原理 固有常数光速个例性原理 双极限速原理 上限速单极近似 下限速单极近似 质量-速度关联原理 时空变换 伽利略变换 洛仑兹变换 伽利略极限契合原理 洛仑兹极限契合原理 一般性极限契合原理 线性时空变换假设 时空变换数学形式的开放性原则
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论电场与磁场的一致性 被引量:3
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作者 周雪华 《株洲师范高等专科学校学报》 2002年第2期36-38,42,共4页
从郑光召有关的结论出发,在不同的惯性参考系中导出电荷与电荷、运动电荷与电流和电流与电流之间的相互作用规律,得出电场和磁场在表达上具有完全的一致性。
关键词 狭义相对论 电场 磁场 惯性参考系 一致性 带电粒子 相互作用 电流 运动电荷 通电直导线 作用力
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大学物理教学中不应忽视电磁学与狭义相对论的内在联系 被引量:3
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作者 谷建生 魏环 +1 位作者 李宏 莫文玲 《物理与工程》 2014年第2期51-53,共3页
文章指出大学物理教学中关于电磁学和狭义相对论的缺憾,并提出了可行的教学方案.由此可以使学生深化对电磁场的认识,同时深刻理解狭义相对论时空观的内在意义.
关键词 电磁学 狭义相对论 洛伦兹变换 电磁场变换 统一性和相对性
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General Analytic Solution of the Telegrapher’s Equations and the Resulting Consequences for Electrically Short Transmission Lines 被引量:1
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作者 Steffen Kü hn 《Journal of Electromagnetic Analysis and Applications》 2020年第6期71-87,共17页
Based on classical circuit theory, this article develops a general analytic solution of the telegrapher’s equations, in which the length of the cable is explicitly contained as a freely adjustable parameter. For this... Based on classical circuit theory, this article develops a general analytic solution of the telegrapher’s equations, in which the length of the cable is explicitly contained as a freely adjustable parameter. For this reason, the solution is also applicable to electrically short cables. Such a model has become indispensable because a few months ago, it was experimentally shown that voltage fluctuations in ordinary but electrically short copper lines move at signal velocities that are significantly higher than the speed of light in a vacuum. This finding contradicts the statements of the special theory of relativity but not, as is shown here, the fundamental principles of electrical engineering. Based on the general transfer function of a transmission line, the article shows mathematically that an unterminated, electrically short cable has the characteristics of an ideal delay element, meaning that an input signal appears at the output with a slight delay but remains otherwise unchanged. Even for conventional cables, the time constants can be so small that the corresponding signal velocities can significantly exceed the speed of light in a vacuum. The article also analyses the technical means with which this effect can be conveyed to very long cables. 展开更多
关键词 Telegrapher’s Equations Transmission Line theory special theory of relativity Electrically Short Transmission Lines FTL Communication
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科学思维方式的一场革命——爱因斯坦狭义相对论思想解读 被引量:3
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作者 巨乃岐 《天中学刊》 2013年第6期60-65,共6页
狭义相对论首次把观察者引进物理学,认为与人无关的、绝对不变的自然界是不存在的,科学研究的一切成果和结论都与观察者有关,观察者本身、观察角度、观察方法等都是理论结论不可缺少的重要因素,从而实现了科学思维方式上的一场革命。狭... 狭义相对论首次把观察者引进物理学,认为与人无关的、绝对不变的自然界是不存在的,科学研究的一切成果和结论都与观察者有关,观察者本身、观察角度、观察方法等都是理论结论不可缺少的重要因素,从而实现了科学思维方式上的一场革命。狭义相对论深刻揭示了物质及其运动与时间、空间之间的内在统一性,揭示了主体与客体之间的相互作用,从根本上否定了牛顿的绝对时空观,宣布了传统绝对主义和纯粹客观主义思维方式的终结,确立了绝对与相对相统一、主观与客观相统一的辩证思维观。 展开更多
关键词 爱因斯坦 狭义相对论 科学思维方式 革命
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狭义相对论质量、能量和动能概念的研究 被引量:3
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作者 黄锑儒 杨光弟 周红峰 《太原师范学院学报(自然科学版)》 2009年第2期105-107,共3页
文章辨析了经典力学与狭义相对论的质量、能量和动能概念,指出了运动体的可能状态,丰富并完善了狭义相对论.
关键词 经典力学 狭义相对论 质量 能量 动能
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康普顿效应及其弹性碰撞恢复系数的推证 被引量:3
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作者 姜付锦 《物理通报》 2015年第11期57-59,共3页
该文通过对宏观低速的二维弹性碰撞的分析,发现其恢复系数为1;再用恢复系数对康普顿效应进行了研究,证明了(微观高速粒子弹性碰撞的典型事例)其恢复系数也为1.
关键词 康普顿效应 狭义相对论 弹性碰撞 恢复系数
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Physical Reality and Essence of Imaginary Numbers in Astrophysics: Dark Matter, Dark Energy, Dark Space 被引量:1
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作者 Alexander Alexandrovich Antonov 《Natural Science》 2018年第1期11-30,共20页
Dark matter and dark energy phenomenon which has been totally incomprehensible until very recently is explained by existence, besides our Universe, other invisible parallel universes in the hidden Multiverse. Such exp... Dark matter and dark energy phenomenon which has been totally incomprehensible until very recently is explained by existence, besides our Universe, other invisible parallel universes in the hidden Multiverse. Such explanation of dark matter and dark energy phenomenon in astrophysics has become possible only after proving of the principle of physical reality of imaginary numbers discovered in mathematics 500 years ago. And the principle of physical reality of imaginary numbers has made the postulate of light speed non-exceedance in the special theory of relativity unnecessary. Therefore,?all relativistic formulas in this theory should be adjusted. As follows from the adjusted relativistic formulas, we live in Multiverse rather than in Monoverse. All parallel universes of the Multiverse are mutually invisible, therefore Multiverse is called hidden. WMAP and Planck data analysis has showed that the hidden Multiverse has a quaternion structure and contains 20?-?22 parallel universes, of which 5?-?6 are adjacent to our universe, and others are further. And these parallel universes are linked by unidirectional and bidirectional portals. Some portals link the hidden Multiverse with other Multiverses, which form a dark space. The multiverses of dark space together with the hidden Multiverse form Hyperverse. 展开更多
关键词 Imaginary Numbers special theory of relativity DARK Matter DARK Energy DARK SPACE MULTIVERSE Hyperverse
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