The Photometric Maximum in Cosmicflows-2
Lorenzo Zaninetti
TL;DR
This paper models the 'Great Wall' structure in the Cosmicflows-2 galaxy catalog using photometric rules and computes the gravitational field, providing insights into large-scale cosmic structures.
Contribution
It introduces a novel modeling approach for the 'Great Wall' based on photometric data and evaluates the gravitational field at cosmic scales.
Findings
Finite gravitational field value derived numerically.
Model of the 'Great Wall' consistent with photometric galaxy distribution.
Insights into large-scale cosmic structure formation.
Abstract
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.
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