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  

Discussion on interaction between electromagnetic wave and vacuum space and some cosmology issues

作　　者：肖立业[1,2] 伍岳 林良真 XIAO Li-ye;WU Yue;LIN Liang-zhen(Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院电工研究所,北京100190 [2]中国科学院大学,北京100049

出　　处：《电工电能新技术》2020年第4期1-7,共7页Advanced Technology of Electrical Engineering and Energy

摘　　要：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。At present,theΛCDM cosmological model(the cosmological constant or dark energy-cold dark matter model)can well explain the spiral galaxy’s rotation speed curve and the cosmological redshift-distance relationship by supernovae observations.However,the dark energy and dark matter particles has not been detected directly,and there is still much controversy about the nature of dark energy and dark matter in theory,and some modified gravitation theories have not obtained common agreement.In author’s previous paper,by assuming that vacuum virtual particle pairs can scatter electromagnetic waves(or photons),combined with the Einstein-de Sitter model,the cosmological redshift-distance relationship of supernova observations can be fitted well.However,further analysis shows that based on the above assumptions and other cosmological models,redshift-distance relationship of supernova observations can also be appropriately fitted.Therefore,it is necessary to further study the physical mechanism of the cosmological redshift-distance relationship.Among them,establishing a reasonable theory of gravity is still one of the focused researches.This paper attempts to propose a modified gravitational potential equation and the corresponding modified gravitational equation.Based on this,the issues of dark matter and dark energy are discussed preliminarily.Based on the assumption which the mass of graviton is not zero,this article assumes that the gravitational interaction potential can be modified as follows:V(r)=-GM*(e^-r/λ/r-1/rc*∫*e^-r/λ/r*dr)=-GM(e^-r/λ/r+q*∫*e^-r/λ/r*dr)(1)Among them,rc is a characteristic distance constant,and here-q=1/rc.This article does not consider the modification of general relativity according to formula(1),and only considers the weak field approximation,and then the modified Newtonian gravitation(MNG)equation can be simply expressed as:F=-d*V*(r)/dr*m=-G*M*m(1/r^2+k-q/r)*e^-kr(2)from which k=1/λ,-q=1/rc.Based on the modified Newtonian gravitational equation(2),and let q=-4.0×10-21/m,k=2.0×

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 

分 类 号：P141.91[天文地球—天体物理]