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arxiv: gr-qc/0410111 · v1 · submitted 2004-10-21 · 🌀 gr-qc · astro-ph· hep-th

Regularized dualities in patch cosmology

classification 🌀 gr-qc astro-phhep-th
keywords dualitiespatchbraneworldconstructedcontractingcosmologicalcosmologydescribing
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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.

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