Open AccessTurnaround physics beyond spherical symmetry
Author(s) -
Valerio Faraoni
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2156/1/012017
Subject(s) - circular symmetry , symmetry (geometry) , radius , physics , turnaround time , rotational symmetry , theoretical physics , universe , classical mechanics , geometry , astrophysics , mathematics , computer science , mechanics , computer security , operating system
The concept of turnaround radius in an accelerating universe is generalized to arbitrarily large deviations from spherical symmetry, as needed by astronomy. As a check, previous results for small deviations from spherical symmetry are recovered.