The Photometric Maximum in Cosmicflows-2

• 作者: Lorenzo Zaninetti
• 来源期刊: 高能物理(英文)
• 学科: 地球科学
• 关键词: COSMOLOGY OBSERVATIONAL COSMOLOGY Distances REDSHIFTS Radial VELOCITIES Spatial Distribution of Galaxies MAGNITUDES and Colors LUMINOSITIES
• 年，卷（期）: gnwlyw_2018,（1）
• 页码范围: 123-131
• 页数: 9页
• 分类号: P1

摘要

Based on well known photometric rules for the number of galaxies as function of the distance in Mpc we model the so called “Great Wall” which is visible on the Cosmicflows-2 catalog. The gravitational field is evaluated at the light of the shell theorem and a finite value for the gravitational field is numerically derived.