标题： 天体物理学中的光学相干性：大爆炸的有力替代方案 显示英文标题

标题： Optical coherence in astrophysics: The powerful alternative of big bang

摘要： 光与无碰撞气体的相互作用的相干性（爱因斯坦 1917）奠定了气体激光器的理论基础。对于理解宇宙来说，它比需要可疑补充（暗物质、MOND 等）的大爆炸理论更简单且更强大。脉冲受激拉曼散射（ISRS）逐渐使穿过激发原子氢 H* 的光脉冲发生红移，因此红移是 H* 柱密度的度量。因此，被大量 H* 包围的热星的距离被哈勃定律夸大了。局部夸大的距离在星系图中形成空洞，这些空洞变得多孔。类星体光谱的解释以及星系红移的周期性引入了一个实验性的“卡尔森常数”，该常数由 ISRS 准确计算得出。暗物质的需求来自于距离的夸大，因此也来自于星系的大小。没有暗物质，天体力学可以提供螺旋星系的可靠距离。相干性还引入了超辐射和模式竞争，这解释了只有斯特罗姆格伦球的边缘可见为圆形，可能被偶数个点所点缀：太多这样的图像可以是引力透镜所分配的。SNR1987A 环的点火与恒星的消光相吻合，这是由于恒星光的多光子相干散射，这放大了环的超辐射发射。穿过 H* 的微波在 10 到 15 AU 之间由于太阳风的膨胀而产生蓝移，这解释了“先驱者”探测器的“异常加速度”。所有结果都不需要对标准光谱学理论进行任何修改。 显示英文摘要

摘要： The coherence of the interaction of light with a collisionless gas (Einstein 1917) founds the theory of gas lasers. It is, for the understanding of universe, a simpler and more powerful tool than the big bang which requires questionable supplements (dark matter, MOND, etc..). The Impulsive Stimulated Raman Scattering (ISRS) redshifts gradually light pulses which cross excited atomic hydrogen H*, so that the redshift is a measure of the column density of H*. Thus, the distance of the hot stars, surrounded by much H*, is exaggerated by the use of Hubble's law. Local exaggerated distances create voids in the maps of galaxies which become spongy. The interpretation of spectra of quasars, the periodicity of galaxy redshifts introduce an experimental "Karlsson's constant" exactly computed by ISRS. The need for dark matter comes from the exaggeration of the distance, therefore the size of galaxies. Without dark matter, celestial mechanics provides a reliable distance of spiral galaxies. Coherence also introduces superradiance and mode competition that explain that only the limbs of Str\"omgren spheres are visible as circles maybe punctuated by an even number of dots: Too numerous, the figures assigned to gravitational lenses can be such limbs. The coincidence of the ignition of the rings of SNR1987A with the extinction of the star is due to a multiphoton coherent scattering of star light, which amplifies the superradiant emission of the rings.. A blueshift of microwaves crossing H* resulting, between 10 and 15 AU, of the expansion of solar wind, explains the "anomalous acceleration" of Pioneer probes. All is obtained without any change in theories of standard spectroscopy.