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Expanding or Static Universe: Emergence of a New Paradigm 被引量:1
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作者 Paul A. LaViolette 《International Journal of Astronomy and Astrophysics》 2021年第2期190-231,共42页
The no-evolution, concordance expanding universe cosmology and no-evolution, static universe tired light model are compared against observational data on eight cosmology tests. The no-evolution tired light model is fo... The no-evolution, concordance expanding universe cosmology and no-evolution, static universe tired light model are compared against observational data on eight cosmology tests. The no-evolution tired light model is found to make a superior fit on all tests. Any attempts to introduce evolutionary corrections to improve the concordance cosmology fit on one test often worsen its fit on other tests. Light curve data of high redshift gamma ray bursts and quasars fail to support claims for cosmological time dilation due to expansion. Also, the SCP supernova light curve test results are considered to be flawed by selection effect biases. The big bang theory also has difficulty accounting for redshift quantization, for the multi-megaparsec periodicity seen in the distribution of galaxy superclusters, and for the discovery of galaxies at redshifts as high as <em>z</em> ~11.9. In overview, it is concluded that a static universe cosmology must be sought to explain the origin of the universe. One possible choice is a cosmology that predicts nonconservative tired-light redshifting in intergalactic space, the continuous creation of neutrons in space, the rate of matter creation scaling with both celestial body mass and temperature, galaxies growing progressively in size, and changing their morphology in the manner suggested by Jeans and Hubble. 展开更多
关键词 cosmological redshift Tired Light Effect Hubble Constant Galactic Evolution Continuous Creation Subatomic Particles Reaction-Diffusion Systems Open Systems Self-Organizing Systems Observational cosmology Tolman Test Angular-Size-redshift Test Hubble Diagram SUPERNOVAE
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大爆炸和宇宙学红移中常被误解的几个观念 被引量:4
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作者 赵峥 《大学物理》 北大核心 2011年第2期9-12,15,共5页
列举了大爆炸和宇宙学中几个常被误解的问题,并给出了正确的解释.
关键词 宇宙学红移 多普勒效应 大爆炸 哈勃定律 哈勃距离
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<i>CMB</i>—A Geometric, Lorentz Invariant Model in Non-Expanding Lobachevskian Universe with a Black Body Spectral Distribution Function 被引量:1
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作者 J. Georg von Brzeski Vadim von Brzeski 《Journal of Modern Physics》 2017年第13期2104-2121,共18页
In the present paper, based on Lobachevskian (hyperbolic) static geometry, we present (as an alternative to the existing Big Bang model of CMB) a geometric model of CMB in a Lobachevskian static universe as a homogene... In the present paper, based on Lobachevskian (hyperbolic) static geometry, we present (as an alternative to the existing Big Bang model of CMB) a geometric model of CMB in a Lobachevskian static universe as a homogeneous space of horospheres. It is shown that from the point of view of physics, a horosphere is an electromagnetic wavefront in Lobachevskian space. The presented model of CMB is an Lorentz invariant object, possesses observable properties of isotropy and homogeneity for all observers scattered across the Lobachevskian universe, and has a black body spectrum. The Lorentz invariance of CMB implies a mathematical equation for cosmological redshift for all z. The global picture of CMB, described solely in terms of the Lorentz group—SL(2C), is an infinite union of double sided quotient spaces (double fibration of the Lorentz group) taken over all parabolic stabilizers P&sub;SL(2C). The local picture of CMB (as seen by us from Earth) is a Grassmannian space of an infinite union all horospheres containing origin o&isin;L3, equivalent to a projective plane RP2. The space of electromagnetic wavefronts has a natural identification with the boundary at infinity (an absolute) of Lobachevskian universe. In this way, it is possible to regard the CMB as a reference at infinity (an absolute reference) and consequently to define an absolute motion and absolute rest with respect to CMB, viewed as an infinitely remote reference. 展开更多
关键词 CMB cosmological redshift Non-Expanding UNIVERSE Hyperbolic Geometry Horospherical Electromagnetic Waves Hubble’s Error
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The Nonvelocity Cosmological Spectral Shift
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作者 Paul A. LaViolette 《International Journal of Astronomy and Astrophysics》 2021年第2期232-251,共20页
Beginning from the premise that the universe is static, and that the cosmological redshift is due to a nonconservative tired light effect, the following examines evidence supporting the prediction that photons will pr... Beginning from the premise that the universe is static, and that the cosmological redshift is due to a nonconservative tired light effect, the following examines evidence supporting the prediction that photons will progressively blueshift when transiting through the gravity wells of galaxies, galaxy clusters, and superclusters. The presence of such a nonvelocity blueshift effect is seen to make a substantial contribution to Virgo cluster galaxy spectra, sufficient to dramatically decrease the cluster’s velocity dispersion and assessed virial mass and eliminate the need to assume the presence of large quantities of dark matter. The effect is also shown to account for the Fingers-of-God effect and Kaiser pancaking effect seen when the spectra of cluster galaxies are plotted in redshift space. The opposite effect, excessive redshifting of photons passing through cosmic voids is able to explain void elongation in redshift space, and also the subnormal luminosity of void galaxies. The proposed cosmological blueshifting phenomenon also explains the downturn of the slope of the Hubble Flow in the vicinity of the Local Group which projects a negative apparent velocity for photons propagating near the Milky Way. It also offers an explanation for the blueshift of the Andromeda galaxy spectra and for Arp’s findings that the spectra of primary galaxies in a cluster tend to be blueshifted relative to their companion galaxies. These photon energy phenomena are anticipated by the physics of subquantum kinetics which predicts that photons traversing long distances through intergalactic space should undergo nonconservative tired-light redshifting, and that photons passing through gravity potential wells should undergo progressive blueshifting. The latter effect may be visualized as a negative nonvelocity Hubble constant. 展开更多
关键词 Fingers-of-God Effect Kaiser Effect Virgo Cluster Dark Matter Cosmic Voids Hubble Flow Local Group Hubble Constant Nonvelocity Spectral Shifts cosmological redshift Subquantum Kinetics
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电磁波在真空中的衰变与宇宙学红移 被引量:1
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作者 肖立业 伍岳 《电工电能新技术》 CSCD 北大核心 2019年第4期1-4,共4页
真空充满了量子涨落和真空零点能,这已经被多方面的实验所证实。电磁波在真空中传播时,可能会与真空发生相互作用而衰变。本文提出了一个用于计算电磁波在真空中衰变的理论模型,该模型认为电磁波可以激发出量子谐振子(即受激量子涨落)... 真空充满了量子涨落和真空零点能,这已经被多方面的实验所证实。电磁波在真空中传播时,可能会与真空发生相互作用而衰变。本文提出了一个用于计算电磁波在真空中衰变的理论模型,该模型认为电磁波可以激发出量子谐振子(即受激量子涨落)或虚粒子对而损失能量,而所损失的能量会以其他形式再放出光子(即受激真空辐射),从而对宇宙学红移和微波背景辐射(CMB)产生贡献,并由此认为宇宙学红移和宇宙微波背景辐射之间具有内在联系。基于此模型,可以对宇宙学红移和CMB观测结果做出适当解释,计算推导表明:星光衰变红移与基于宇宙匀速膨胀模型得到的宇宙学红移量具有相同的数学形式。在此基础上,本文对"暗能量"问题等也进行了讨论。 展开更多
关键词 受激量子涨落 受激真空辐射 电磁波衰变 宇宙学红移 暗能量 宇宙微波背景
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关于电磁波与真空的相互作用及当前几个宇宙学问题的探讨
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作者 肖立业 伍岳 林良真 《电工电能新技术》 CSCD 北大核心 2020年第4期1-7,共7页
当前,国内外同行普遍接受的ΛCDM宇宙学模型(也即宇宙学常数或暗能量-冷暗物质模型)可以很好地解释涡旋星系自转速度曲线和宇宙学红移-距离关系的超新星观测结果。然而,目前不仅还没有直接探测到暗能量和暗物质粒子,而且在理论上对暗能... 当前,国内外同行普遍接受的ΛCDM宇宙学模型(也即宇宙学常数或暗能量-冷暗物质模型)可以很好地解释涡旋星系自转速度曲线和宇宙学红移-距离关系的超新星观测结果。然而,目前不仅还没有直接探测到暗能量和暗物质粒子,而且在理论上对暗能量和暗物质的本质是什么也还存在较大的争议,其他修正引力理论也尚未取得共识。本文作者在前期的论文中,通过假设真空虚粒子对可以对电磁波(或光子)造成散射并结合Einstein-de Sitter模型,也可对宇宙学红移-距离关系的超新星观测结果进行很好的拟合,但进一步的分析表明,基于上述假设和其他宇宙学模型,也可对超新星观测结果进行适当的拟合。因此,有必要对宇宙学红移-距离关系的物理机制进行进一步的研究,其中,建立合理的引力理论仍然是研究的重点之一。本文试图提出一个修正引力势方程并得到相应的修正引力方程,并以此为基础对暗物质、暗能量等问题进行初步的探讨。 展开更多
关键词 电磁波 真空散射 宇宙学红移 哈勃常数 修正牛顿势 修正牛顿引力方程 暗物质 暗能量
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“视界”与退行速度大于光速的星系可否被观测到的问题 被引量:4
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作者 江涛 《天体物理学报》 CSCD 1997年第3期227-238,共12页
对于“我们能否观测到退行速度大于光速的星系”这个问题,目前大多数宇宙学家将回答:“不能,因为这些星系处在我们的视界之外”.这里的思想是,相对论宇宙学中的速度必须由相对论多普勒红移公式来定义.然而在宇宙学中,红移是“宇... 对于“我们能否观测到退行速度大于光速的星系”这个问题,目前大多数宇宙学家将回答:“不能,因为这些星系处在我们的视界之外”.这里的思想是,相对论宇宙学中的速度必须由相对论多普勒红移公式来定义.然而在宇宙学中,红移是“宇宙学”的而非“多普勒”的,并且有一个速度的独立定义可以应用.由于宇宙学原理,使我们有了一个与距离无关的普适时间t,以及一个与时间有关的瞬时距离l,于是速度可以自然地定义为dl/dt.利用这一定义以及红移的宇宙学解释,可以表明:(1)既然“视界”是指由于红移无限大而造成的观测限制,而宇宙学中红移和速度并没有直接关系,因此“视界”与上述问题并没有关系.(2)上述问题的答案必须依赖于特定的宇宙学模型.例如,对于稳恒态模型其答案是“不能”,而对于大爆炸模型(宇宙曲率k=0,-1,+1三种情况)的答案都是“能”.对于具体的k=0情况,所有红移大于1.25的天体在发射我们今日收到的辐射那一时刻的退行速度都大于光速.把宇宙学中和黑洞物理学中的时间、距离的特性加以对比,将有助于我们对这一问题的理解.本文对时间、距离、速度和红移的历史给予简要回顾,结果表明,多普勒公式不能应用于退行速度.基于这一理解而建立的“宇宙? 展开更多
关键词 宇宙学 退行速度 红移 视界 星系
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