The distortion of the Cosmic Microwave Background (CMB) due to galactic winds originating at high redshifts is considered. These winds have been hypothesized to be a possible source of metals in the intergalactic medium. We calculate the mean Compton distortionyand the angular power spectrum of ...
The image reveals a wealth of details that are only possible by combining the power of both space telescopes. It includes a bounty of galaxies outside the cluster and a sprinkling of sources that vary over time, likely due togravitational lensing– the distortion and...
We employ Fourier modes to characterize the degree of asymmetry of the light distribution of the stars as a quantitative measure of morphological distortion due to interactions or mergers. We examine the dependence of the physical parameters of the host galaxies on the properties of the AGNs, ...
the distortion of images of high-redshift galaxies through the tidal gravitational field of the large-scale matter distribution in the U... S Peter,VW Ludovic,J Bhuvnesh,... - 《Monthly Notices of the Royal Astronomical Society》 被引量: 167发表: 2010年 Quintessence and the Separation of ...
Our results show that with the increasing of the rotation parameter a, the degree of distortion of the black hole shadow gradually increases. Besides, in Fig. 4, we also study the impact of different dark matter parameters on the black hole shadow, and compare them with the Kerr black hole...
We fit the Redshift-space distortion model to the results, the peculiar velocities in the simulation overpredict the difference between the real-space and redshift-space galaxy correlation functions at smaller scales. These small measurements of the galaxy–gas velocity dispersion may be indicative ...
It is proposed that properties include redshift's all normal matters that are put upon EM||Boson signals at the fraction stated above. The signal reduction|| frequency distortion happens at a quantum level for each occurrence, and so is not detectable until passage through millions of LY of ...
By comparing the real- and redshift-space correlation functions in the combined CLASXS and CDFN samples, we are able to estimate the redshift distortion parameter β = 0.4 ± 0.2 at an effective redshift z = 0.94. We find a weak correlation between X-ray luminosity and clustering amplitude...
A secondary, smaller effect of the UV background fluctuations is a distortion of the pixel flux distribution. While the effect on the distribution may be too small to detect with existing telescopes, it may be measurable with the extremely large telescopes planned for the future. We also show ...
Since halo volume is determined by galactic mass, it must remain constant, implying the distortion of colliding halo boundaries analogous to the collision of two spherical balloons. A dynamical model must consider the diffusion of matter across a changing halo boundary. A new, observable phenomenon ...