Regularized dualities in patch cosmology
General Relativity and Quantum Cosmology
2007-05-23 v1 Astrophysics
High Energy Physics - Theory
Abstract
Following past investigations, we explore the symmetries of the Hamilton-Jacobi cosmological equations in the generalized patch formalism describing braneworld and tachyon scenarios. Dualities between different patches are established and regular dual solutions, either contracting or phantom-like, are constructed.
Cite
@article{arxiv.gr-qc/0410111,
title = {Regularized dualities in patch cosmology},
author = {Gianluca Calcagni},
journal= {arXiv preprint arXiv:gr-qc/0410111},
year = {2007}
}
Comments
5 pages, 1 figure