Formation and search of large scale antimatter regions

2015/07/17 by A. V. Grobov, S. G. Rubin
Physics and Astronomy · #Antimatter #Astronomy and Astrophysical Research #Cosmology #Electrical and Electromagnetic Research #Galaxies: Formation, Evolution, Phenomena #Galaxy #Scale (ratio) #astro-ph.CO

paper · pdf · doi:10.1142/s0218271815500935

published in International Journal of Modern Physics D 24(11), 1550093 (World Scientific)

arxiv created 2015/07/17 · arxiv updated 2015/08/07 · openalex publication_date 2015/08/20 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

In this paper, we discuss a generation of large antimatter regions with sizes exceeding the critical surviving size. In the modern epoch, domains with high antimatter density evolve to single galaxies with a peculiar content of antihelium and antideuterium.

Citations

• Ribbons on the Cosmic Background Radiation Sky: A Powerful Test of a Baryon Symmetric Universe
• Inhomogeneous baryogenesis, cosmic antimatter, and dark matter
• A new mechanism for baryogenesis
• RADION INDUCED SPONTANEOUS BARYOGENESIS
• AlterBBN: A program for calculating the BBN abundances of the elements in alternative cosmologies
• Particle Physics Models of Inflation and the Cosmological Density Perturbation